{"product_id":"25mm-celotex-tb4025-pir-insulation-2400mm-x-1200mm-24-boards","title":"25mm Celotex TB4025 PIR Insulation 2400mm x 1200mm - 24 Boards","description":"\u003cp data-start=\"29\" data-end=\"458\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"33\" data-end=\"116\"\u003e25mm Celotex TB4025 PIR Insulation Board – 2400mm x 1200mm (69.12m², 24 Boards)\u003c\/strong\u003e is a high-performance rigid insulation solution designed to reduce thermal bridging and improve energy efficiency across floors, walls, and roof applications. Manufactured from polyisocyanurate (PIR), these lightweight and durable insulation boards provide excellent thermal performance while offering easy handling and installation on-site.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"803\"\u003eCelotex TB4025 features a low-emissivity silver foil facing that enhances thermal performance in sealed cavity air spaces, helping to achieve lower U-values. With a thermal conductivity of just 0.022 W\/mK and an R-value of 1.1 m²K\/W, these boards provide reliable insulation performance while maintaining a slim profile where space is limited.\u003c\/p\u003e\n\u003cp data-start=\"805\" data-end=\"1121\"\u003eDesigned with sustainability in mind, Celotex TB4025 contains eco-friendly blowing agents with low global warming potential and zero ozone depletion potential (ODP). The boards are BRE Green Guide A-rated and suitable for projects requiring strong environmental performance credentials, including BREEAM assessments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"1123\" data-end=\"1143\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1143\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1145\" data-end=\"1852\"\u003e\n\u003cli data-section-id=\"1t8v8ro\" data-start=\"1145\" data-end=\"1195\"\u003eHigh-performance 25mm PIR rigid insulation board\u003c\/li\u003e\n\u003cli data-section-id=\"1lg0acq\" data-start=\"1196\" data-end=\"1256\"\u003eSuitable for floor, wall, and roof insulation applications\u003c\/li\u003e\n\u003cli data-section-id=\"16b8jms\" data-start=\"1257\" data-end=\"1299\"\u003eHelps reduce cold bridging and heat loss\u003c\/li\u003e\n\u003cli data-section-id=\"1swvh0h\" data-start=\"1300\" data-end=\"1346\"\u003eExcellent thermal conductivity of 0.022 W\/mK\u003c\/li\u003e\n\u003cli data-section-id=\"rh3f0r\" data-start=\"1347\" data-end=\"1390\"\u003eProvides thermal resistance of 1.1 m² K\/W\u003c\/li\u003e\n\u003cli data-section-id=\"1owwowe\" data-start=\"1391\" data-end=\"1455\"\u003eSilver low-emissivity foil facing improves thermal performance\u003c\/li\u003e\n\u003cli data-section-id=\"1vw1cd8\" data-start=\"1456\" data-end=\"1514\"\u003eHelps achieve lower U-values in sealed cavity air spaces\u003c\/li\u003e\n\u003cli data-section-id=\"tg5ig3\" data-start=\"1515\" data-end=\"1568\"\u003eLightweight and easy to transport, cut, and install\u003c\/li\u003e\n\u003cli data-section-id=\"1n5ge0g\" data-start=\"1569\" data-end=\"1641\"\u003eContains eco-friendly blowing agents with low global warming potential\u003c\/li\u003e\n\u003cli data-section-id=\"74y039\" data-start=\"1642\" data-end=\"1680\"\u003eZero ozone depletion potential (ODP)\u003c\/li\u003e\n\u003cli data-section-id=\"1ky4hwt\" data-start=\"1681\" data-end=\"1736\"\u003eBRE Green Guide A-rated for environmental performance\u003c\/li\u003e\n\u003cli data-section-id=\"1g9u575\" data-start=\"1737\" data-end=\"1788\"\u003eCertified to BA 16\/5352 and BBA 17\/5405 standards\u003c\/li\u003e\n\u003cli data-section-id=\"1y1mg3g\" data-start=\"1789\" data-end=\"1852\"\u003eSuitable for residential and commercial construction projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"w3lyov\" data-start=\"1854\" data-end=\"1884\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1858\" data-end=\"1884\"\u003eDimensions \u0026amp; Pack Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1886\" data-end=\"2239\"\u003e\n\u003cli data-section-id=\"1pt53k0\" data-start=\"1886\" data-end=\"1924\"\u003eProduct Type: PIR Insulation Board\u003c\/li\u003e\n\u003cli data-section-id=\"10ojof2\" data-start=\"1925\" data-end=\"1972\"\u003eInsulation Material: Polyisocyanurate (PIR)\u003c\/li\u003e\n\u003cli data-section-id=\"js0ugd\" data-start=\"1973\" data-end=\"1991\"\u003eColour: Silver\u003c\/li\u003e\n\u003cli data-section-id=\"tyishv\" data-start=\"1992\" data-end=\"2011\"\u003eThickness: 25mm\u003c\/li\u003e\n\u003cli data-section-id=\"c0v7hk\" data-start=\"2012\" data-end=\"2030\"\u003eLength: 2400mm\u003c\/li\u003e\n\u003cli data-section-id=\"19g66v\" data-start=\"2031\" data-end=\"2048\"\u003eWidth: 1200mm\u003c\/li\u003e\n\u003cli data-section-id=\"1i87vk2\" data-start=\"2049\" data-end=\"2079\"\u003eCoverage per Board: 2.88m²\u003c\/li\u003e\n\u003cli data-section-id=\"133t8ov\" data-start=\"2080\" data-end=\"2108\"\u003ePack Quantity: 24 Boards\u003c\/li\u003e\n\u003cli data-section-id=\"1t4o46b\" data-start=\"2109\" data-end=\"2136\"\u003eTotal Coverage: 69.12m²\u003c\/li\u003e\n\u003cli data-section-id=\"16faun8\" data-start=\"2137\" data-end=\"2159\"\u003eR-Value: 1.1 m²K\/W\u003c\/li\u003e\n\u003cli data-section-id=\"1s4f912\" data-start=\"2160\" data-end=\"2196\"\u003eThermal Conductivity: 0.022 W\/mK\u003c\/li\u003e\n\u003cli data-section-id=\"19txc5c\" data-start=\"2197\" data-end=\"2239\"\u003eCertification: BA 16\/5352, BBA 17\/5405\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDELIVERY INFORMATION\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFAST RELIABLE UK DELIVERY \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSTANDARD DELIVERY - 1 TO 3 WORKING DAYS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFREE DELIVERY ON ORDERS OVER £500\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePALLET DELIVERY AVAILABLE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Insulation King","offers":[{"title":"Default Title","offer_id":58447665463680,"sku":null,"price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/4273\/5399\/files\/celotex-pallet.webp?v=1783940072","url":"https:\/\/www.insulationking.co.uk\/products\/25mm-celotex-tb4025-pir-insulation-2400mm-x-1200mm-24-boards","provider":"Insulation King","version":"1.0","type":"link"}