{"id":10086,"date":"2026-01-08T18:02:20","date_gmt":"2026-01-08T14:32:20","guid":{"rendered":"https:\/\/bidak-co.com\/%da%86%d8%b1%d8%a7-%d8%a7%d9%81%d8%b2%d9%88%d8%af%d9%86%db%8c-%d9%87%d8%a7%db%8c-%d9%85%d9%82%d8%a7%d9%88%d9%85-%d8%af%d8%b1-%d8%a8%d8%b1%d8%a7%d8%a8%d8%b1-%d8%a7%d8%b4%d8%b9%d9%87-%d9%86%d9%88%d8%b1\/"},"modified":"2026-04-18T22:31:32","modified_gmt":"2026-04-18T19:01:32","slug":"sun","status":"publish","type":"post","link":"https:\/\/bidak-co.com\/en\/sun\/","title":{"rendered":"Why are additives resistant to sunlight (UV radiation) essential for facades and roofs"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10086\" class=\"elementor elementor-10086 elementor-9659\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5cd1377 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5cd1377\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-834995d\" data-id=\"834995d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6747912 elementor-widget elementor-widget-heading\" data-id=\"6747912\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Why is protecting facades and roofs against sunlight (UV radiation) important?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba26197 elementor-widget elementor-widget-text-editor\" data-id=\"ba26197\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><strong>If your building facade has changed color after a few years or you see fine cracks on it, the main problem is most likely due to its direct exposure to sunlight.<\/strong><\/p><p class=\"ds-markdown-paragraph\">Many\u00a0<strong>paints and coatings<\/strong>\u00a0lack proper protection against\u00a0<strong>sunlight,<\/strong>\u00a0and even if they have good quality, they will not have\u00a0<strong>long durability.<\/strong><\/p><p class=\"ds-markdown-paragraph\">In this article, we will examine:<\/p><ul><li><p class=\"ds-markdown-paragraph\">What the\u00a0<strong>effects of UV radiation<\/strong>\u00a0on\u00a0<strong>materials and paints<\/strong>\u00a0are and what problems they cause<\/p><\/li><li><p class=\"ds-markdown-paragraph\">What\u00a0<strong>additives and coatings<\/strong>\u00a0can increase the\u00a0<strong>building&#8217;s resistance to UV<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Application methods<\/strong>\u00a0for these materials and important\u00a0<strong>technical tips<\/strong>\u00a0for maintaining the\u00a0<strong>durability of paint and materials<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Successful experiences<\/strong>\u00a0and\u00a0<strong>practical tips<\/strong>\u00a0for\u00a0<strong>homeowners and contractors<\/strong>\u00a0who want to extend the\u00a0<strong>lifespan<\/strong>\u00a0of their buildings<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">The goal of this article is to provide\u00a0<strong>practical solutions<\/strong>\u00a0and\u00a0<strong>technical tips<\/strong>\u00a0so you can protect your\u00a0<strong>building facade and roof<\/strong>\u00a0from the\u00a0<strong>sun<\/strong>\u00a0and reduce\u00a0<strong>maintenance costs.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5855c2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5855c2a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-173b2b6\" data-id=\"173b2b6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9cbb43f elementor-widget elementor-widget-image\" data-id=\"9cbb43f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"624\" height=\"493\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-8.jpg\" class=\"attachment-large size-large wp-image-9689\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u0630\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-8.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-8-300x237.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-8-600x474.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-126cb48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"126cb48\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f76d66c\" data-id=\"f76d66c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d0b3fe6 elementor-widget elementor-widget-heading\" data-id=\"d0b3fe6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The effect of ultraviolet (UV) radiation on paints and coatings for facades and roofs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83d7d94 elementor-widget elementor-widget-text-editor\" data-id=\"83d7d94\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/bidak-co.com\/en\/product\/anti-uv\/\"><strong>Ultraviolet (UV) radiation<\/strong><\/a><\/span><\/span>\u00a0is one of the most destructive components of sunlight, causing the\u00a0<strong>decomposition of organic materials<\/strong>\u00a0in\u00a0<strong>paints, resins, and protective coatings.<\/strong>\u00a0Even\u00a0<strong>high-quality materials<\/strong>\u00a0may experience\u00a0<strong>discoloration<\/strong>\u00a0and\u00a0<strong>reduced strength<\/strong>\u00a0under prolonged exposure to this radiation. Using\u00a0<strong>modern building insulation<\/strong>\u00a0and\u00a0<strong>UV-resistant additives<\/strong>\u00a0can minimize this damage.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Why does UV radiation damage paint and materials?<\/strong><\/h5><p class=\"ds-markdown-paragraph\">The structure of many\u00a0<strong>paints and coatings<\/strong>\u00a0is based on\u00a0<strong>organic materials.<\/strong>\u00a0UV radiation causes:<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Breaking polymer chains<\/strong>\u00a0\u2192 reduced\u00a0<strong>strength<\/strong>\u00a0and\u00a0<strong>surface cohesion<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Degradation of pigments<\/strong>\u00a0\u2192\u00a0<strong>discoloration, fading, and chalking<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Excessive surface drying<\/strong>\u00a0\u2192\u00a0<strong>cracking and peeling<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Reduced coating adhesion<\/strong>\u00a0\u2192\u00a0<strong>paint or coating detachment<\/strong>\u00a0in some areas<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">These damages not only ruin the appearance of the\u00a0<strong>facade and roof<\/strong>\u00a0but also damage the\u00a0<strong>underlying materials.<\/strong>\u00a0Using\u00a0<strong>UV-resistant insulation<\/strong>\u00a0can prevent this degradation while also increasing\u00a0<strong>material durability<\/strong>\u00a0by preventing\u00a0<strong>water penetration<\/strong>\u00a0into the building.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Signs of UV-induced degradation:<\/strong><\/h5><ul><li><p class=\"ds-markdown-paragraph\"><strong>Fading or chalking<\/strong>\u00a0of the surface<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Fine surface cracks<\/strong>\u00a0that spread over time<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Peeling<\/strong>\u00a0of the paint or coating layer<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Dryness<\/strong>\u00a0and loss of\u00a0<strong>surface flexibility<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Roughness or blistering<\/strong>\u00a0in some areas<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Loss of gloss<\/strong>\u00a0or\u00a0<strong>matte appearance<\/strong>\u00a0of the coating<\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0These changes are not only cosmetic:<\/strong><\/h5><ul><li><p class=\"ds-markdown-paragraph\">On\u00a0<strong>cementitious facades,<\/strong>\u00a0fine cracks allow\u00a0<strong>water penetration<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">On\u00a0<strong>wooden facades,<\/strong>\u00a0degradation occurs faster<\/p><\/li><li><p class=\"ds-markdown-paragraph\">On\u00a0<strong>metal coatings,<\/strong>\u00a0the risk of\u00a0<strong>rusting<\/strong>\u00a0increases<\/p><\/li><li><p class=\"ds-markdown-paragraph\">On\u00a0<strong>pitched or metal roofs,<\/strong>\u00a0color loss makes the surface\u00a0<strong>hotter<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Why do some paints last longer?<\/strong><\/h5><p class=\"ds-markdown-paragraph\">The resistance of\u00a0<strong>paints and coatings<\/strong>\u00a0depends on several factors:<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Type of pigment:<\/strong>\u00a0<strong>Mineral pigments<\/strong>\u00a0are more resistant than\u00a0<strong>organic<\/strong>\u00a0ones<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Base resin material:<\/strong>\u00a0<strong>High-quality resin<\/strong>\u00a0degrades more slowly<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Final protective coating:<\/strong>\u00a0Some contain\u00a0<strong>UV-absorbing materials<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Substrate quality:<\/strong>\u00a0Proper\u00a0<strong>surface preparation<\/strong>\u00a0slows degradation<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Sun exposure direction:<\/strong>\u00a0<strong>South-facing facades<\/strong>\u00a0suffer the most damage<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Even the\u00a0<strong>best paints<\/strong>\u00a0have limited durability against\u00a0<strong>UV radiation<\/strong>\u00a0without\u00a0<strong>resistance-enhancing additives.<\/strong>\u00a0Using\u00a0<strong>modern building insulation<\/strong>\u00a0and\u00a0<strong>moisture-resistant insulation<\/strong>\u00a0can help preserve\u00a0<strong>paint and coating<\/strong>\u00a0and improve\u00a0<strong>water penetration prevention<\/strong>\u00a0in the building.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Summary of this section:<\/strong><\/h5><p class=\"ds-markdown-paragraph\">To summarize,\u00a0<strong>UV radiation<\/strong>\u00a0causes\u00a0<strong>polymer chain breakage, pigment degradation, cracking, and peeling of coatings.<\/strong>\u00a0These damages not only ruin the appearance but also threaten the\u00a0<strong>underlying materials.<\/strong>\u00a0Choosing\u00a0<strong>UV-resistant insulation<\/strong>\u00a0and\u00a0<strong>modern building insulation<\/strong>\u00a0with\u00a0<strong>resistant additives<\/strong>\u00a0is the best way to protect\u00a0<strong>facades and roofs<\/strong>\u00a0and prevent\u00a0<strong>water penetration<\/strong>\u00a0into the building.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9466832 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9466832\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a204eea\" data-id=\"a204eea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a6f710 elementor-widget elementor-widget-image\" data-id=\"3a6f710\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"702\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-2.jpg\" class=\"attachment-large size-large wp-image-9667\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u062f\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-2.jpg 974w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-2-300x263.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-2-768x674.jpg 768w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-2-600x527.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b5e780 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b5e780\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7894898\" data-id=\"7894898\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1913ae5 elementor-widget elementor-widget-heading\" data-id=\"1913ae5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How to protect facade and roof paint and coating against sunlight?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d537496 elementor-widget elementor-widget-text-editor\" data-id=\"d537496\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-message _63c77b1\"><div class=\"ds-markdown\"><p class=\"ds-markdown-paragraph\"><strong>To prevent UV radiation damage to facade or roof paint and coating, we must first prepare the surface completely.<\/strong>\u00a0Dust, soot, grease, or peeling sections of old paint must be removed. We should also fill\u00a0<strong>fine cracks<\/strong>\u00a0with\u00a0<strong>primer or putty<\/strong>\u00a0before painting to eliminate initial weak points and prevent UV radiation from causing degradation.<\/p><p class=\"ds-markdown-paragraph\"><strong>Choosing the right coating<\/strong>\u00a0is very important.\u00a0<strong>Acrylic paints<\/strong>\u00a0specifically designed for\u00a0<strong>facades<\/strong>\u00a0have good resistance to\u00a0<strong>sunlight<\/strong>\u00a0and crack less on\u00a0<strong>cementitious surfaces.<\/strong>\u00a0For\u00a0<strong>intense sunlight<\/strong>\u00a0or\u00a0<strong>metal surfaces<\/strong>\u00a0and\u00a0<strong>pitched roofs,<\/strong>\u00a0<strong>polyurethane coatings<\/strong>\u00a0are a better option. In conditions with both\u00a0<strong>humidity and sunlight,<\/strong>\u00a0<strong>silicone-based coatings<\/strong>\u00a0are the most resistant choice for\u00a0<strong>stone facades, cementitious surfaces, and pitched roofs.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>UV-resistant additives<\/strong>\u00a0play a key role. These additives\u00a0<strong>absorb harmful UV light,<\/strong>\u00a0stabilize the\u00a0<strong>paint resin structure,<\/strong>\u00a0and prevent\u00a0<strong>brittleness or cracking.<\/strong>\u00a0The amount used must follow the manufacturer&#8217;s instructions; adding too much can reduce the\u00a0<strong>paint quality.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>A clear protective topcoat<\/strong>\u00a0is the final important step. We apply this layer over the paint, and it acts as a\u00a0<strong>shield<\/strong>\u00a0against\u00a0<strong>sunlight.<\/strong>\u00a0<strong>Acrylic-based, silicone-based, or polyurethane-based<\/strong>\u00a0protectors help the paint\u00a0<strong>fade more slowly<\/strong>\u00a0and make\u00a0<strong>surface cleaning<\/strong>\u00a0easier.<\/p><p class=\"ds-markdown-paragraph\"><strong>Periodic maintenance<\/strong>\u00a0is also essential. Washing the surface every few years, inspecting for\u00a0<strong>cracks,<\/strong>\u00a0and repairing the\u00a0<strong>protective layer<\/strong>\u00a0prevents\u00a0<strong>deep degradation<\/strong>\u00a0and stops the paint from needing\u00a0<strong>early replacement.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Summary:<\/strong>\u00a0Surface preparation, choosing the right coating, correctly using\u00a0<strong>UV-resistant additives,<\/strong>\u00a0applying a\u00a0<strong>clear protective topcoat,<\/strong>\u00a0and performing\u00a0<strong>periodic maintenance<\/strong>\u00a0are the main factors for maintaining the\u00a0<strong>durability and beauty<\/strong> of facade and roof paint and coating.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-825b356 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"825b356\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6d76cbf\" data-id=\"6d76cbf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd1da0f elementor-widget elementor-widget-image\" data-id=\"bd1da0f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"624\" height=\"588\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-7.jpg\" class=\"attachment-large size-large wp-image-9685\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u0630\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-7.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-7-300x283.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-7-600x565.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-32471b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32471b5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ba3dd6b\" data-id=\"ba3dd6b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6638abd elementor-widget elementor-widget-heading\" data-id=\"6638abd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Types of UV light damage to facades and roofs<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7489db6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7489db6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a40595c\" data-id=\"a40595c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2bb5217 elementor-widget elementor-widget-text-editor\" data-id=\"2bb5217\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-message _63c77b1\"><div class=\"ds-markdown\"><p class=\"ds-markdown-paragraph\"><strong>Ultraviolet (UV) light<\/strong>\u00a0is one of the most destructive environmental factors for structures and can quickly affect the\u00a0<strong>appearance<\/strong>\u00a0and\u00a0<strong>performance<\/strong>\u00a0of\u00a0<strong>facades and roofs.<\/strong>\u00a0In this section, we explain the\u00a0<strong>common types of damage<\/strong>\u00a0and\u00a0<strong>practical solutions<\/strong>\u00a0to prevent them.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Color change and surface fading<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Paints, resins, and polymer coatings<\/strong>\u00a0gradually fade under continuous\u00a0<strong>sunlight<\/strong>\u00a0exposure. This problem is more common on\u00a0<strong>light-colored facades<\/strong>\u00a0or\u00a0<strong>bright colors.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Solution:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>UV-resistant additives<\/strong>\u00a0in the\u00a0<strong>paint or final coating.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Choose\u00a0<strong>coatings<\/strong>\u00a0with\u00a0<strong>UV absorbers<\/strong>\u00a0and\u00a0<strong>light stabilizers.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply a\u00a0<strong>final protective topcoat<\/strong>\u00a0specifically for\u00a0<strong>facades<\/strong>\u00a0exposed to intense\u00a0<strong>sunlight.<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Cracking due to resin degradation<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Sunlight<\/strong>\u00a0breaks down the\u00a0<strong>resins<\/strong>\u00a0in paint and coatings, causing\u00a0<strong>brittleness<\/strong>\u00a0and\u00a0<strong>fine cracks,<\/strong>\u00a0and then the surface becomes\u00a0<strong>peeling<\/strong>\u00a0and\u00a0<strong>flaky.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Solution:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Choose a\u00a0<strong>coating<\/strong>\u00a0modified with high\u00a0<strong>thermal and light resistance.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Strengthen the\u00a0<strong>substrate<\/strong>\u00a0with a\u00a0<strong>UV-resistant primer.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Avoid using\u00a0<strong>cheap, low-durability coatings.<\/strong><\/p><\/li><\/ul><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bc9200c\" data-id=\"bc9200c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9c5e5d2 elementor-widget elementor-widget-text-editor\" data-id=\"9c5e5d2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Reduced adhesion between layers<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Sunlight exposure<\/strong>\u00a0reduces the\u00a0<strong>adhesion<\/strong>\u00a0between\u00a0<strong>paint or insulation layers,<\/strong>\u00a0and over time, some areas\u00a0<strong>detach<\/strong>\u00a0or\u00a0<strong>separate.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Solution:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>high-quality resins<\/strong>\u00a0that are\u00a0<strong>compatible<\/strong>\u00a0with the\u00a0<strong>climate conditions.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply the\u00a0<strong>coating at standard thickness;<\/strong>\u00a0too little or too much thickness reduces\u00a0<strong>durability.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply\u00a0<strong>protective layers periodically<\/strong>\u00a0to prevent\u00a0<strong>substrate weakening.<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Premature drying of insulation and loss of flexibility<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Continuous sunlight<\/strong>\u00a0causes\u00a0<strong>moisture insulation<\/strong>\u00a0or\u00a0<strong>polymer coatings<\/strong>\u00a0to dry out, and they lose their\u00a0<strong>flexibility.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Solution:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Choose\u00a0<strong>insulation materials<\/strong>\u00a0that are\u00a0<strong>resistant to sunlight<\/strong>\u00a0with\u00a0<strong>stabilizer additives.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply the\u00a0<strong>insulation in several standard layers<\/strong>\u00a0along with a\u00a0<strong>final protective topcoat.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Prevent\u00a0<strong>sensitive insulation materials<\/strong>\u00a0from being exposed to\u00a0<strong>sunlight<\/strong>\u00a0before applying the\u00a0<strong>final layer.<\/strong><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>To summarize how to protect facades and roofs from UV damage:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>sunlight-resistant insulation<\/strong>\u00a0and\u00a0<strong>stabilizer additives<\/strong>\u00a0in\u00a0<strong>paint and coatings.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Thoroughly\u00a0<strong>prepare and clean<\/strong>\u00a0the\u00a0<strong>substrate<\/strong>\u00a0before applying the coating.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>high-quality coatings<\/strong>\u00a0and\u00a0<strong>suitable primers<\/strong>\u00a0to prevent\u00a0<strong>cracking<\/strong>\u00a0and\u00a0<strong>reduced adhesion.<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Applying a\u00a0<strong>final protective topcoat<\/strong>\u00a0and performing\u00a0<strong>periodic maintenance<\/strong>\u00a0ensures the\u00a0<strong>durability<\/strong>\u00a0of paint and insulation and prevents\u00a0<strong>rapid degradation<\/strong>\u00a0of the facade and roof.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a91dd50 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a91dd50\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ac5035\" data-id=\"5ac5035\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-47d95c2 elementor-widget elementor-widget-image\" data-id=\"47d95c2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"637\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-3.jpg\" class=\"attachment-large size-large wp-image-9670\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u062f\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-3.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-3-294x300.jpg 294w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-3-600x613.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23aeb94 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23aeb94\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a89e6f3\" data-id=\"a89e6f3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd4bce6 elementor-widget elementor-widget-heading\" data-id=\"bd4bce6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Sunlight-resistant additives and their performance<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ecadce0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ecadce0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f50ad9b\" data-id=\"f50ad9b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ab83df elementor-widget elementor-widget-text-editor\" data-id=\"6ab83df\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><strong>In this section, we explain how sunlight-resistant additives work, what types they have, and what role each plays in protecting facades and roofs.<\/strong>\u00a0The text is practical and complete so the reader can make an informed decision.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Light Stabilizers<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>How they work:<\/strong><br \/>These materials prevent the\u00a0<strong>breakdown of polymer chains<\/strong>\u00a0by\u00a0<strong>sunlight<\/strong>\u00a0and stop\u00a0<strong>cracking or peeling<\/strong>\u00a0of paint and coatings.<\/p><p class=\"ds-markdown-paragraph\"><strong>Important note:<\/strong><br \/>For\u00a0<strong>architectural paints, resins, polymer insulations, and facade coatings,<\/strong>\u00a0they are among the most effective methods for increasing\u00a0<strong>durability.<\/strong><\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0UV Absorbers<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>How they work:<\/strong><br \/>They absorb\u00a0<strong>sunlight<\/strong>\u00a0before it reaches the\u00a0<strong>paint or coating structure<\/strong>\u00a0and convert it into\u00a0<strong>low-risk heat.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Applications:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Facade paints<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Wood protective coatings<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Roof coatings<\/strong>\u00a0in\u00a0<strong>high-sunlight regions<\/strong><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>Advantage:<\/strong><br \/>Prevents\u00a0<strong>discoloration, fading,<\/strong>\u00a0and loss of\u00a0<strong>surface clarity.<\/strong><\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Free Radical Scavengers<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>How they work:<\/strong><br \/><strong>Free radicals<\/strong>\u00a0from sunlight cause\u00a0<strong>molecular chain degradation.<\/strong>\u00a0These additives\u00a0<strong>neutralize<\/strong>\u00a0them and\u00a0<strong>stop the degradation process.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Result:<\/strong><br \/>Increases the\u00a0<strong>lifespan<\/strong>\u00a0of\u00a0<strong>paint, moisture insulations, and protective coatings.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4092462\" data-id=\"4092462\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-89ba88d elementor-widget elementor-widget-text-editor\" data-id=\"89ba88d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-message _63c77b1\"><div class=\"ds-markdown\"><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Final UV-resistant protective topcoats<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>How they work:<\/strong><br \/>Instead of adding additives inside the paint, we apply a\u00a0<strong>final protective layer<\/strong>\u00a0that reduces\u00a0<strong>direct sunlight exposure.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Advantages:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Applicable over\u00a0<strong>old paints<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Restores\u00a0<strong>facades<\/strong>\u00a0that are\u00a0<strong>fading<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Creates a\u00a0<strong>glossy<\/strong>\u00a0or\u00a0<strong>semi-matte finish<\/strong>\u00a0for aesthetics<\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Heat stabilizer additives<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>How they work:<\/strong><br \/><strong>Sunlight<\/strong>\u00a0generates intense\u00a0<strong>heat<\/strong>\u00a0that can damage the coating. These additives provide\u00a0<strong>thermal stability<\/strong>\u00a0and prevent\u00a0<strong>premature drying<\/strong>\u00a0or\u00a0<strong>brittleness<\/strong>\u00a0of the layer.<\/p><p class=\"ds-markdown-paragraph\"><strong>Application:<\/strong><br \/>They are very important on\u00a0<strong>dark-colored roofs<\/strong>\u00a0because these surfaces absorb more\u00a0<strong>heat.<\/strong><\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Which type of additive is suitable for which surface?<\/strong><\/h5><ul><li><p class=\"ds-markdown-paragraph\"><strong>Painted facades:<\/strong>\u00a0Combination of\u00a0<strong>UV absorber<\/strong>\u00a0and\u00a0<strong>light stabilizer<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Wooden facades:<\/strong>\u00a0<strong>UV absorber<\/strong>\u00a0along with a\u00a0<strong>final protective topcoat<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Roofs exposed to intense sunlight:<\/strong>\u00a0<strong>Heat stabilizer<\/strong>\u00a0along with a\u00a0<strong>resistant final topcoat<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Moisture insulations:<\/strong>\u00a0Combination of\u00a0<strong>light stabilizer<\/strong>\u00a0and\u00a0<strong>heat stabilizer<\/strong>\u00a0in the insulation formula<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>To summarize:<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Sunlight-resistant additives<\/strong>\u00a0include\u00a0<strong>light stabilizers, UV absorbers, free radical scavengers, final protective topcoats, and heat stabilizers.<\/strong><\/p><p class=\"ds-markdown-paragraph\">Choosing the right combination of these additives based on the\u00a0<strong>surface type<\/strong>\u00a0and\u00a0<strong>sun exposure conditions<\/strong>\u00a0ensures the\u00a0<strong>durability<\/strong>\u00a0and\u00a0<strong>performance<\/strong>\u00a0of the\u00a0<strong>paint, coating, or insulation.<\/strong><\/p><p class=\"ds-markdown-paragraph\">Following the\u00a0<strong>manufacturer&#8217;s instructions<\/strong>\u00a0and using the right combination for each surface provides the best protection against\u00a0<strong>cracking, peeling, fading, and loss of flexibility.<\/strong><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c735c76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c735c76\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ff1ac24\" data-id=\"ff1ac24\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e0002b elementor-widget elementor-widget-image\" data-id=\"9e0002b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"589\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-4.jpg\" class=\"attachment-large size-large wp-image-9673\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u062f\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-4.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-4-300x283.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-4-600x566.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-65a1920 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"65a1920\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-404b049\" data-id=\"404b049\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46d0aac elementor-widget elementor-widget-heading\" data-id=\"46d0aac\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Factors that worsen sunlight damage and methods to control it<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a7c287e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7c287e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-add2e23\" data-id=\"add2e23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c431e31 elementor-widget elementor-widget-text-editor\" data-id=\"c431e31\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><strong>In this section, we explain what factors cause sunlight to damage facades and roofs faster and how to control these problems.<\/strong>\u00a0The text is practical and complete, presenting important points without unnecessary detail.<\/p><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Radiation intensity in different climates<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/>Buildings in\u00a0<strong>hot, high-sunlight regions<\/strong>\u00a0experience a higher rate of\u00a0<strong>degradation.<\/strong>\u00a0The combination of\u00a0<strong>intense heat<\/strong>\u00a0and\u00a0<strong>sunlight<\/strong>\u00a0weakens\u00a0<strong>paints, resins, and coatings.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>UV-resistant coatings<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply a\u00a0<strong>final protective topcoat<\/strong>\u00a0in\u00a0<strong>high-sunlight regions<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Choose\u00a0<strong>lighter colors<\/strong>\u00a0that absorb less\u00a0<strong>heat<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Air pollution and its effect on the surface<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Dust particles, soot, and industrial vapors<\/strong>\u00a0create\u00a0<strong>chemical reactions<\/strong>\u00a0with\u00a0<strong>sunlight<\/strong>\u00a0that increase the\u00a0<strong>surface erosion rate.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Perform\u00a0<strong>periodic surface washing<\/strong>\u00a0(1\u20132 times per year)<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use\u00a0<strong>coatings<\/strong>\u00a0resistant to\u00a0<strong>chemical reactions<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Avoid\u00a0<strong>paints and coatings<\/strong>\u00a0with a\u00a0<strong>weak base<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Poor substrate quality<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/><strong>Rough, damp, or dirty surfaces<\/strong>\u00a0prevent the\u00a0<strong>protective coating<\/strong>\u00a0from functioning properly.<\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Thoroughly clean the surface of\u00a0<strong>dust and grease<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Ensure the\u00a0<strong>substrate<\/strong>\u00a0is\u00a0<strong>dry<\/strong>\u00a0before application<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Repair\u00a0<strong>cracks<\/strong>\u00a0and\u00a0<strong>loose areas<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use a\u00a0<strong>suitable primer<\/strong>\u00a0for better\u00a0<strong>adhesion<\/strong><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bb6a65f\" data-id=\"bb6a65f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3e94044 elementor-widget elementor-widget-text-editor\" data-id=\"3e94044\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Inappropriate thickness of the applied layer<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/>A layer that is\u00a0<strong>too thin<\/strong>\u00a0lacks sufficient resistance, and a layer that is\u00a0<strong>too thick<\/strong>\u00a0causes\u00a0<strong>cracking<\/strong>\u00a0or\u00a0<strong>peeling.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Follow the\u00a0<strong>thickness recommended<\/strong>\u00a0by the manufacturer<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply layers in\u00a0<strong>2\u20133 stages<\/strong>\u00a0for\u00a0<strong>uniformity<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use the right\u00a0<strong>tools<\/strong>\u00a0(roller, brush, or sprayer)<\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Trapped moisture under the coating<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/>The presence of\u00a0<strong>hidden moisture<\/strong>\u00a0causes\u00a0<strong>blistering, flaking, and peeling<\/strong>\u00a0of the surface.<\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Apply the coating during the\u00a0<strong>right time of year<\/strong>\u00a0(dry weather)<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use a\u00a0<strong>moisture meter<\/strong>\u00a0before starting work<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Provide adequate\u00a0<strong>ventilation<\/strong>\u00a0in\u00a0<strong>semi-open or enclosed spaces<\/strong><\/p><\/li><\/ul><h5 class=\"ds-markdown-paragraph\"><strong>\u00a0Incorrect material selection for the surface type<\/strong><\/h5><p class=\"ds-markdown-paragraph\"><strong>Problem:<\/strong><br \/>Different surfaces behave differently under\u00a0<strong>sunlight,<\/strong>\u00a0and choosing the wrong coating leads to\u00a0<strong>rapid degradation.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Control methods:<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Wood:<\/strong>\u00a0Use\u00a0<strong>penetrating<\/strong>\u00a0and\u00a0<strong>protective coatings<\/strong>\u00a0resistant to\u00a0<strong>sunlight<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Cementitious facades:<\/strong>\u00a0Use\u00a0<strong>facade paint<\/strong>\u00a0with\u00a0<strong>resistant additives<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Polymer roofs:<\/strong>\u00a0Use\u00a0<strong>specialized insulation<\/strong>\u00a0for\u00a0<strong>sun exposure<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Metals:<\/strong>\u00a0Use\u00a0<strong>anti-corrosion paints<\/strong>\u00a0along with\u00a0<strong>sunlight stabilizers<\/strong><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>To summarize:<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Radiation intensity, air pollution, substrate quality, layer thickness, trapped moisture, and incorrect coating selection<\/strong>\u00a0are the main factors that worsen\u00a0<strong>sunlight damage.<\/strong><\/p><p class=\"ds-markdown-paragraph\">Controlling these factors by using\u00a0<strong>sunlight-resistant coatings and additives, suitable primers, standard layer application, and periodic maintenance<\/strong>\u00a0ensures the\u00a0<strong>durability<\/strong>\u00a0and\u00a0<strong>beauty<\/strong>\u00a0of the\u00a0<strong>facade and roof.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0b3b8ae elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0b3b8ae\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a6a4d88\" data-id=\"a6a4d88\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0c9e8c elementor-widget elementor-widget-image\" data-id=\"f0c9e8c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"610\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-5.jpg\" class=\"attachment-large size-large wp-image-9682\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u062f\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-5.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-5-300x293.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-5-600x587.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-390e3a4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"390e3a4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-040eb50\" data-id=\"040eb50\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-85ae597 elementor-widget elementor-widget-heading\" data-id=\"85ae597\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Which sunlight-resistant additive is suitable for my building?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f1e611 elementor-widget elementor-widget-text-editor\" data-id=\"0f1e611\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"ds-message _63c77b1\"><div class=\"ds-markdown\"><p class=\"ds-markdown-paragraph\"><strong>After understanding the damage caused by sunlight, the most important question is what type of additive or coating we should use for each part of the building.<\/strong>\u00a0Making the right choice ensures\u00a0<strong>performance<\/strong>\u00a0and makes your investment truly worthwhile.<\/p><h6 class=\"ds-markdown-paragraph\"><strong>Cementitious and painted facades<\/strong><\/h6><p class=\"ds-markdown-paragraph\">For these surfaces, the best choice is a combination of\u00a0<strong>UV absorbers<\/strong>\u00a0and\u00a0<strong>light stabilizers.<\/strong>\u00a0These additives prevent\u00a0<strong>resin degradation<\/strong>\u00a0in the paint and stop\u00a0<strong>discoloration<\/strong>\u00a0and\u00a0<strong>cracking.<\/strong>\u00a0If this facade is also exposed to\u00a0<strong>rain,<\/strong>\u00a0using\u00a0<strong>moisture-resistant insulation<\/strong>\u00a0alongside\u00a0<strong>sunlight-resistant additives<\/strong>\u00a0creates much better performance.<\/p><h6 class=\"ds-markdown-paragraph\"><strong>Is it worth the cost?<\/strong><\/h6><p class=\"ds-markdown-paragraph\">Yes. The cost of these additives is much lower than <strong>repainting<\/strong>\u00a0or repairing\u00a0<strong>facade cracks<\/strong>\u00a0in the next few years. In fact, they multiply the\u00a0<strong>paint lifespan<\/strong>\u00a0several times over.<\/p><h6 class=\"ds-markdown-paragraph\"><strong>Stone facades<\/strong><\/h6><p class=\"ds-markdown-paragraph\">For\u00a0<strong>stone facades,<\/strong>\u00a0we should focus on\u00a0<strong>penetrating coatings<\/strong>\u00a0that contain\u00a0<strong>UV absorbers.<\/strong>\u00a0These protect the stone without changing its appearance. These types of products also help\u00a0<strong>prevent water penetration<\/strong>\u00a0into the building.<\/p><h6 class=\"ds-markdown-paragraph\"><strong>Is it worth the cost?<\/strong><\/h6><p class=\"ds-markdown-paragraph\">Absolutely. Replacing or repairing <strong>stone<\/strong>\u00a0is very expensive, and these coatings prevent\u00a0<strong>efflorescence<\/strong>\u00a0and\u00a0<strong>cracks<\/strong>\u00a0caused by\u00a0<strong>sunlight<\/strong>\u00a0and\u00a0<strong>moisture.<\/strong><\/p><h6 class=\"ds-markdown-paragraph\"><strong>Wooden facades<\/strong><\/h6><p class=\"ds-markdown-paragraph\"><strong>Wood<\/strong>\u00a0is the most sensitive material to\u00a0<strong>sunlight.<\/strong>\u00a0For these surfaces, we need a\u00a0<strong>strong UV absorber<\/strong>\u00a0along with a\u00a0<strong>resistant final protective topcoat.<\/strong>\u00a0Without this combination, even the best wood will quickly\u00a0<strong>discolor<\/strong>\u00a0and\u00a0<strong>crack.<\/strong><\/p><h6 class=\"ds-markdown-paragraph\"><strong>Is it worth the cost?<\/strong><\/h6><p class=\"ds-markdown-paragraph\">Yes. Without these additives, wood has a very short <strong>lifespan,<\/strong>\u00a0and\u00a0<strong>maintenance costs<\/strong>\u00a0multiply several times over.<\/p><p class=\"ds-markdown-paragraph\"><strong>Pitched, metal, and polymer roofs<\/strong><\/p><p class=\"ds-markdown-paragraph\">For these areas,\u00a0<strong>heat stabilizers<\/strong>\u00a0combined with\u00a0<strong>sunlight-resistant additives<\/strong>\u00a0are the best choice. This combination prevents\u00a0<strong>excessive heating, premature drying,<\/strong>\u00a0and loss of\u00a0<strong>insulation flexibility.<\/strong><\/p><h6 class=\"ds-markdown-paragraph\"><strong>Is it worth the cost?<\/strong><\/h6><p class=\"ds-markdown-paragraph\">Definitely. <strong>Roof insulation failure<\/strong>\u00a0directly causes\u00a0<strong>water penetration<\/strong>\u00a0into the building and leads to more serious\u00a0<strong>damage.<\/strong><\/p><h6 class=\"ds-markdown-paragraph\"><strong>Moisture insulation for facades and roofs<\/strong><\/h6><p class=\"ds-markdown-paragraph\">For\u00a0<strong>insulation materials,<\/strong>\u00a0we should use\u00a0<strong>modern building insulation<\/strong>\u00a0that contains both\u00a0<strong>light stabilizers<\/strong>\u00a0and\u00a0<strong>heat stabilizers<\/strong>\u00a0in its formula. Regular\u00a0<strong>insulation<\/strong>\u00a0without these additives has a short\u00a0<strong>lifespan<\/strong>\u00a0under\u00a0<strong>sunlight.<\/strong><\/p><p class=\"ds-markdown-paragraph\"><strong>Is it worth the cost?<\/strong><br \/>Yes. Replacing\u00a0<strong>moisture insulation<\/strong>\u00a0is one of the most expensive\u00a0<strong>building repairs,<\/strong>\u00a0and making the right choice from the start prevents these\u00a0<strong>costs.<\/strong><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3743fea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3743fea\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-09ba9d8\" data-id=\"09ba9d8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-64571b8 elementor-widget elementor-widget-image\" data-id=\"64571b8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"500\" src=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-6.jpg\" class=\"attachment-large size-large wp-image-9679\" alt=\"\u062e\u0648\u0631\u0634\u06cc\u062f\" srcset=\"https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-6.jpg 624w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-6-300x240.jpg 300w, https:\/\/bidak-co.com\/wp-content\/uploads\/2026\/01\/khoorshid-6-600x481.jpg 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e78ebc1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e78ebc1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e5dba06\" data-id=\"e5dba06\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b6a4856 elementor-widget elementor-widget-heading\" data-id=\"b6a4856\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Final Summary<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2b095e elementor-widget elementor-widget-text-editor\" data-id=\"a2b095e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\"><strong>Sunlight and ultraviolet (UV) radiation<\/strong>\u00a0gradually cause\u00a0<strong>discoloration, cracking, peeling, and reduced durability<\/strong>\u00a0of facade and roof paint and coatings. Even\u00a0<strong>high-quality materials<\/strong>\u00a0have a limited lifespan without proper protection against\u00a0<strong>sunlight.<\/strong><\/p><p class=\"ds-markdown-paragraph\">To prevent this damage, we must:<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Prepare the surface properly<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Use the right\u00a0<strong>coating and insulation<\/strong>\u00a0for the\u00a0<strong>surface type<\/strong>\u00a0and\u00a0<strong>climate conditions<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply\u00a0<strong>sunlight-resistant additives, light stabilizers, and heat stabilizers<\/strong>\u00a0in the\u00a0<strong>paint or insulation formula<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Apply a\u00a0<strong>final protective topcoat<\/strong><\/p><\/li><li><p class=\"ds-markdown-paragraph\">Perform\u00a0<strong>periodic maintenance<\/strong><\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">All of these play an important role in increasing\u00a0<strong>durability.<\/strong><\/p><p class=\"ds-markdown-paragraph\">In the end, making an\u00a0<strong>informed choice<\/strong>\u00a0of\u00a0<strong>modern building insulation<\/strong>\u00a0and\u00a0<strong>resistant coatings<\/strong>\u00a0not only prevents\u00a0<strong>facade and roof degradation<\/strong>\u00a0but also significantly reduces\u00a0<strong>repair and renovation costs<\/strong>\u00a0in the long term by minimizing\u00a0<strong>water penetration<\/strong>\u00a0into the building.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Why is protecting facades and roofs against sunlight (UV radiation) important? If your building facade has changed color after a few years or you see fine cracks on it, the main problem is most likely due to its direct exposure to sunlight. Many\u00a0paints and coatings\u00a0lack proper protection against\u00a0sunlight,\u00a0and even if they have good quality, they [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[298],"tags":[],"class_list":["post-10086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why are additives resistant to sunlight (UV radiation) essential .. - Bidak Chemical Industries<\/title>\n<meta name=\"description\" content=\"How does sunlight cause discoloration, cracking, and reduced durability of facades and roofs? 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