{"product_id":"bostik-all-weather-brush-bituminous-waterproofer-5l-22-5l","title":"Bostik All Weather Brush Bituminous Waterproofer – 5L \/ 22.5L","description":"\u003ch3\u003eHeavy-Duty, Solvent-Based Waterproofing for Roofs\u003c\/h3\u003e\n\n\u003cp\u003e\nBostik All Weather Brush is a premium-grade, solvent-based bituminous waterproofer designed for application on all common roofing materials. It dries to form a tough, black protective coating that provides immediate resistance to water ingress. This formulation is ideal for use in conditions where rain or frost prevents the use of water-based emulsions.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstant Waterproofing:\u003c\/strong\u003e Provides protection upon application—ideal for emergency or cold-weather work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Most Roof Types:\u003c\/strong\u003e Apply to mastic asphalt, roofing felt, slates, lead, zinc, copper, fibre cement, and corrugated iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush-On Consistency:\u003c\/strong\u003e Heavy-grade compound allows easy, controlled application\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeather Resistant:\u003c\/strong\u003e Withstands rain, frost, and UV exposure for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForms Tough Black Film:\u003c\/strong\u003e Dries to a durable, water-resistant finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Paste \/ thick liquid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e Approx. 1.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e Filled bitumen solution with organic fibre content\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approx. 0.7 L\/m² per coat; two coats for optimal results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e Typically 24 hours (depending on conditions)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Temperature:\u003c\/strong\u003e +5 °C to +35 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Temperature:\u003c\/strong\u003e –10 °C to +85 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e Up to 24 months unopened\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure the surface is sound, dry, and free from rust, dust, and contaminants\u003c\/li\u003e\n  \u003cli\u003ePrime porous or dusty surfaces with Bostik Penetration Primer\u003c\/li\u003e\n  \u003cli\u003eStir well before use. Apply with a brush at 0.7 L\/m² per coat, in at least two coats at right angles\u003c\/li\u003e\n  \u003cli\u003eAllow each coat to dry fully before recoating\u003c\/li\u003e\n  \u003cli\u003eFor reinforcement, embed a fibre mesh between coats if required\u003c\/li\u003e\n  \u003cli\u003eClean tools with white spirit immediately after use\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eSafety \u0026amp; Storage\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStore in a cool, dry place between +5 °C and +35 °C\u003c\/li\u003e\n  \u003cli\u003eKeep upright and tightly sealed when not in use\u003c\/li\u003e\n  \u003cli\u003eWear protective gloves, clothing, and eye protection during use\u003c\/li\u003e\n  \u003cli\u003eRefer to the product SDS for full handling and first aid information\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Bostik All Weather Brush is the go-to solution for reliable bituminous roof protection where traditional emulsions are unsuitable. Its instant waterproofing action and robust finish make it ideal for professional roofing repair and protection year-round.\n\u003c\/p\u003e","brand":"DIY Refurb","offers":[{"title":"5 Litre","offer_id":53341492871506,"sku":"30811918","price":40.25,"currency_code":"GBP","in_stock":true},{"title":"22.5 Litre","offer_id":53341492904274,"sku":"30811920","price":132.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Bostik_All-Weather-Brush.jpg?v=1777965837","url":"https:\/\/glazingsuppliesdirect.com\/products\/bostik-all-weather-brush-bituminous-waterproofer-5l-22-5l","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}