{"product_id":"100mm-kingspan-thermaroof-tr26-flat-roof-insulation-board-2400mm-x-1200mm","title":"100mm Kingspan Thermaroof TR26 Flat Roof Insulation Board 2400mm x 1200mm","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eKingspan Thermaroof TR26 Flat Roof Insulation Board measuring 2400mm x 1200mm with a 100mm thickness. This high-performance rigid thermoset insulation board is specifically designed for flat roofs waterproofed with mechanically fixed single-ply membranes. \u003cbr\u003e\u003cbr\u003eManufactured with a fibre-free insulation core and low emissivity composite foil facings, it achieves excellent thermal conductivity of 0.022 W\/m·K, delivering high levels of thermal efficiency. \u003cbr\u003e\u003cbr\u003eThe board is LPCB approved to LPS 1181 Part 1 and FM approved for Class 1 steel deck roof assemblies, confirming its suitability for demanding roof systems. \u003cbr\u003e\u003cbr\u003eResistant to water vapour transmission and fully compatible with most mechanically fixed single-ply and green roof systems, it provides long-term thermal reliability and structural stability. \u003cbr\u003e\u003cbr\u003eIts rigid board format allows straightforward installation and consistent performance across large roof areas, with a 100mm thickness ensuring optimal thermal resistance for warm roof applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh thermal efficiency\u003c\/strong\u003e: Achieves a low thermal conductivity of 0.022 W\/m·K for excellent insulation performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable rigid construction\u003c\/strong\u003e: Rigid thermoset core retains dimensional stability and compressive strength under mechanical fixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture resistance\u003c\/strong\u003e: Closed-cell structure resists the passage of water vapour, protecting the roof system from condensation risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem compatibility\u003c\/strong\u003e: Fully compatible with most mechanically fixed single-ply membranes and green roof systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight handling\u003c\/strong\u003e: Easy to cut, position, and secure, supporting fast-track installation on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental performance\u003c\/strong\u003e: Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified quality\u003c\/strong\u003e: LPCB approved to LPS 1181 Part 1 and FM approved for Class 1 steel deck roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable sourcing\u003c\/strong\u003e: Certified to BES 6001 ‘Excellent’ for responsible sourcing, with a BRE Green Guide rating of A+.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and format\u003c\/strong\u003e: Supplied as 2400mm x 1200mm boards with a 100mm thickness for enhanced thermal performance in flat roof assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat roof systems\u003c\/strong\u003e: Suitable for use beneath mechanically fixed single-ply waterproofing membranes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarm roof construction\u003c\/strong\u003e: Ideal for roofs requiring continuous insulation over the deck and vapour control layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen roofs\u003c\/strong\u003e: Compatible with extensive and intensive green roof systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew build and refurbishment\u003c\/strong\u003e: Designed for use in both new and existing flat roof applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial and commercial buildings\u003c\/strong\u003e: Suitable for steel and concrete deck installations requiring robust insulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate preparation\u003c\/strong\u003e: Ensure deck is clean, dry, and structurally sound before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapour control layer\u003c\/strong\u003e: Install a separate vapour control layer unless used directly on a sealed metal deck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing method\u003c\/strong\u003e: Mechanically fix insulation boards through the vapour control layer or metal deck using approved fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard layout\u003c\/strong\u003e: Lay boards tightly-butted with staggered joints to avoid thermal bridging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFalls and drainage\u003c\/strong\u003e: Construct falls within the roof deck or through a Kingspan Thermataper system to ensure adequate drainage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection and access\u003c\/strong\u003e: Restrict access to light foot traffic only; provide walkway protection where regular maintenance is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity\u003c\/strong\u003e: 0.022 W\/m·K.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire performance\u003c\/strong\u003e: LPCB approved to LPS 1181 Part 1; FM approved for Class 1 steel deck assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental rating\u003c\/strong\u003e: BRE Green Guide rating of A+; manufactured under ISO 14001:2015 environmental management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsible sourcing\u003c\/strong\u003e: BES 6001 ‘Excellent’ certification for sustainable production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality assurance\u003c\/strong\u003e: Manufactured under ISO 9001:2015 quality and ISO 50001:2011 energy management systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliance\u003c\/strong\u003e: Meets BS 4841-4 and BS EN ISO 6946 calculation methodologies for thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e: Always conduct a U-value and condensation risk analysis before installation; ensure all vapour control and waterproofing layers are correctly specified and installed to maintain full system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Kingspan","offers":[{"title":"TR26 \/ 100mm","offer_id":53771585912943,"sku":"3004088","price":123.84,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 100mm","offer_id":53771585945711,"sku":"3004099","price":205.85,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 110mm","offer_id":53771585978479,"sku":"3004089","price":131.86,"currency_code":"GBP","in_stock":true},{"title":"TR24 \/ 120mm","offer_id":53771586011247,"sku":"3004086","price":153.74,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 120mm","offer_id":53771586044015,"sku":"3004090","price":143.35,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 120mm","offer_id":53771586076783,"sku":"3004100","price":244.06,"currency_code":"GBP","in_stock":true},{"title":"TR24 \/ 130mm","offer_id":53771586109551,"sku":"3004087","price":126.94,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 130mm","offer_id":53771586142319,"sku":"3004101","price":201.97,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 140mm","offer_id":53771586175087,"sku":"3004091","price":179.96,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 140mm","offer_id":53771586207855,"sku":"3004102","price":139.94,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 150mm","offer_id":53771586240623,"sku":"3004092","price":183.84,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 150mm","offer_id":53771586273391,"sku":"3004103","price":152.47,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 25mm","offer_id":53771586306159,"sku":"3004093","price":45.58,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 25mm","offer_id":53771586338927,"sku":"3004106","price":120.36,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 50mm","offer_id":53771586371695,"sku":"3004094","price":68.95,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 50mm","offer_id":53771586404463,"sku":"3004104","price":185.17,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 60mm","offer_id":53771586437231,"sku":"3004095","price":79.6,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 70mm","offer_id":53771586469999,"sku":"3004096","price":92.56,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 80mm","offer_id":53771586502767,"sku":"3004097","price":102.19,"currency_code":"GBP","in_stock":true},{"title":"TR27 \/ 80mm","offer_id":53771586535535,"sku":"3004105","price":167.84,"currency_code":"GBP","in_stock":true},{"title":"TR26 \/ 90mm","offer_id":53771586568303,"sku":"3004098","price":118.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Kingspan_TR26_-_Photo_Resized_2.jpg?v=1783758928","url":"https:\/\/supplyyard.co.uk\/products\/100mm-kingspan-thermaroof-tr26-flat-roof-insulation-board-2400mm-x-1200mm","provider":"Supply Yard","version":"1.0","type":"link"}