{"product_id":"unilin-fr-mg-tissue-faced-flat-roof-insulation-board-packs-1200mm-x-1200mm","title":"Unilin FR\/MG Tissue Faced Flat Roof Insulation Board Packs - 1200mm x 1200mm","description":"\u003cp\u003eThe Unilin FR\/MG Tissue Faced Flat Roof Insulation Board is a high-performance PIR (Polyisocyanurate) insulation board designed for use beneath fully adhered adhesive bonded single ply roofing membranes, Liquid Applied Flat Roof Coatings and partially bonded built-up felt roofing systems. Featuring durable mineral coated glass fibre facings, FR\/MG provides excellent thermal performance, dimensional stability and compatibility with a wide range of modern flat roofing systems.\u003c\/p\u003e\n\u003cp\u003eSuitable for use on timber, metal and concrete roof decks, Unilin FR\/MG insulation boards help reduce heat loss and improve the energy efficiency of flat roof constructions whilst maintaining a slim roof build-up.\u003c\/p\u003e\n\u003cp\u003eEach board measures 1200mm x 1200mm and is supplied in manufacturer pack quantities only. Available in a wide range of thicknesses from 25mm to 160mm, FR\/MG offers a versatile insulation solution for both new build and refurbishment roofing projects.\u003c\/p\u003e\n\u003cp\u003eThe mineral coated glass facers provide an ideal surface for adhesively bonded roofing membranes and are suitable for use with most fully adhered single ply systems and partially bonded built-up felt applications.\u003c\/p\u003e\n\u003cp\u003eAlongside the FR\/MG range, we also stock \u003ca href=\"https:\/\/flatroofingsystems.co.uk\/products\/unilin-fr-alu-foil-faced-flat-roof-insulation-board-mechanically-fixed-systems\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eUnilin FR\/ALU foil faced insulation boards\u003c\/strong\u003e\u003c\/a\u003e for mechanically fixed single ply roofing systems, as well as \u003ca href=\"https:\/\/flatroofingsystems.co.uk\/products\/unilin-fr-bgm-flat-roof-insulation-board-packs-for-bitumen-single-ply-liquid-roofing-systems\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eUnilin FR\/BGM dual-purpose insulation boards.\u003c\/strong\u003e\u003c\/a\u003e The FR\/BGM features two different facings, making it suitable for use with both traditional bituminous roofing felts and fully adhered single ply membrane systems, offering greater flexibility across a wide range of flat roofing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance PIR flat roof insulation board.\u003c\/li\u003e\n\u003cli\u003eMineral coated glass fibre facings.\u003c\/li\u003e\n\u003cli\u003eSuitable for fully adhered single ply membrane systems.\u003c\/li\u003e\n\u003cli\u003eSuitable for partially bonded built-up felt roofing systems.\u003c\/li\u003e\n\u003cli\u003eCompatible with adhesively bonded single ply membranes.\u003c\/li\u003e\n\u003cli\u003eSuitable for timber, metal and concrete roof decks.\u003c\/li\u003e\n\u003cli\u003eThermal conductivity from 0.024 – 0.027 W\/mK.\u003c\/li\u003e\n\u003cli\u003eCompressive strength of 150kPa at 10% compression.\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to install.\u003c\/li\u003e\n\u003cli\u003eAvailable in thicknesses from 25mm to 160mm.\u003c\/li\u003e\n\u003cli\u003eHelps achieve low roof U-values.\u003c\/li\u003e\n\u003cli\u003eEnvironmental Product Declaration (EPD) available.\u003c\/li\u003e\n\u003cli\u003eSuitable for new build and refurbishment projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnilin FR\/MG insulation boards are suitable for use beneath:\u003c\/li\u003e\n\u003cli\u003eFully adhered single ply roofing membranes.\u003c\/li\u003e\n\u003cli\u003ePartially bonded built-up felt roofing systems.\u003c\/li\u003e\n\u003cli\u003eCommercial flat roofing projects.\u003c\/li\u003e\n\u003cli\u003eIndustrial roofing applications.\u003c\/li\u003e\n\u003cli\u003eResidential flat roofs.\u003c\/li\u003e\n\u003cli\u003eNew build and refurbishment works.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guidance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTimber \u0026amp; Metal Decks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoards should be laid over a suitable vapour control layer in a break-bonded pattern. The long edges should be positioned at right angles to the deck corrugations, ensuring all board joints are fully supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConcrete Decks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoards should be installed onto clean, dry concrete decks laid to the correct falls. The insulation may be mechanically fixed using approved fixings and washers or adhered using approved adhesive systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Adhered Roofing Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFR\/MG boards are suitable for use with most fully adhered single ply membranes. Board joints and abutments may require taping depending on the roofing system specification. Always consult the membrane manufacturer for compatibility and installation guidance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartially Bonded Built-Up Felt Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for use beneath partially bonded built-up roofing felt systems installed in accordance with BS 8217:2005.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eProperty                          Value\u003c\/strong\u003e\u003cbr\u003eBoard Size:                        1200mm x 1200mm.\u003cbr\u003eThickness Range:               25mm - 160mm.\u003cbr\u003eInsulation Type:                 PIR (Polyisocyanurate).\u003cbr\u003eFacing:                               Mineral Coated Glass Fibre.\u003cbr\u003eThermal Conductivity:       0.024 - 0.027 W\/mK.\u003cbr\u003eCompressive Strength:     150kPa @ 10% Compression.\u003cbr\u003eReaction to Fire:                Euroclass E.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical U-Values\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoof Construction      Thickness Required     U-Value\u003c\/strong\u003e\u003cbr\u003eConcrete Deck              150mm                          0.15 W\/m²K\u003cbr\u003eMetal Deck                   160mm                          0.15 W\/m²K\u003cbr\u003eTimber Deck                 150mm                          0.15 W\/m²K\u003cbr\u003eConcrete Deck              125mm                          0.18 W\/m²K\u003cbr\u003eMetal Deck                   130mm                          0.18 W\/m²K\u003cbr\u003eTimber Deck                 120mm                          0.18 W\/m²K\u003cbr\u003eConcrete Deck              120mm                          0.19 W\/m²K\u003cbr\u003eMetal Deck                   120mm                         0.20 W\/m²K\u003cbr\u003eTimber Deck                 110mm                          0.19 W\/m²K\u003c\/p\u003e\n\u003cp\u003eU-values shown are indicative only and will vary depending on roof construction, deck type and project specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Thicknesses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e25mm, 30mm, 40mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 125mm, 130mm, 140mm, 150mm and 160mm.\u003c\/p\u003e\n\u003cp\u003eSupplied in full manufacturer pack quantities only. Pack quantities vary depending on the insulation thickness selected and are displayed within the product options.\u003c\/p\u003e\n\u003cp\u003eAlongside our insulation board range, we offer a full selection of \u003ca rel=\"noopener\" href=\"https:\/\/flatroofingsystems.co.uk\/collections\/flat-roof-fixings\" target=\"_blank\"\u003e\u003cstrong\u003ethermally broken tube washers, insulation fixings and roofing fasteners\u003c\/strong\u003e\u003c\/a\u003e suitable for a wide variety of flat roofing applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBulk Discounts \u0026amp; Stock Availability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLooking for larger quantities or found this product showing as out of stock?\u003c\/p\u003e\n\u003cp\u003ePlease contact us with your project details, as we may be able to offer discounted rates on larger orders. Our stock levels and supplier availability change regularly and may not always be reflected on the website in real time.\u003c\/p\u003e\n\u003cp\u003eGet in touch with our team today and we'll be happy to check current availability, lead times, and provide a competitive quotation for your project.\u003c\/p\u003e","brand":"Unilin Ltd","offers":[{"title":"25mm x 1200mm x 1200mm - 18 Boards\/25.92m² Per Pack","offer_id":56744334065990,"sku":"FR\/MG-25MM\/PACKS","price":329.14,"currency_code":"GBP","in_stock":false},{"title":"30mm x 1200mm x 1200mm - 6 Boards\/20.16m² Per Pack","offer_id":56744334098758,"sku":"FR\/MG-30MM\/PACKS","price":286.5,"currency_code":"GBP","in_stock":false},{"title":"40mm x 1200mm x 1200mm - 5 Boards\/17.28m² Per Pack","offer_id":56744334131526,"sku":"FR\/MG-40MM\/PACKS","price":287.36,"currency_code":"GBP","in_stock":false},{"title":"50mm x 1200mm x 1200mm - 10 Boards\/14.40m² Per Pack","offer_id":56744334164294,"sku":"FR\/MG-50MM\/PACKS","price":270.24,"currency_code":"GBP","in_stock":false},{"title":"60mm x 1200mm x 1200mm - 8 Boards\/11.52m² Per Pack","offer_id":56744334197062,"sku":"FR\/MG-60MM\/PACKS","price":245.48,"currency_code":"GBP","in_stock":false},{"title":"70mm x 1200mm x 1200mm - 7 Boards\/ 10.08m² Per Pack","offer_id":56744334229830,"sku":"FR\/MG-70MM\/PACKS","price":239.96,"currency_code":"GBP","in_stock":false},{"title":"80mm x 1200mm x 1200mm - 6 Boards\/8.64m² Per Pack","offer_id":56744334262598,"sku":"FR\/MG-80MM\/PACKS","price":229.4,"currency_code":"GBP","in_stock":false},{"title":"90mm x 1200mm x 1200mm - 5 Boards\/7.20m² Per Pack","offer_id":56744334295366,"sku":"FR\/MG-90MM\/PACKS","price":210.93,"currency_code":"GBP","in_stock":false},{"title":"100mm x 1200mm x 1200mm - 5 Boards\/7.20m² Per Pack","offer_id":56744334328134,"sku":"FR\/MG-100MM\/PACKS","price":227.78,"currency_code":"GBP","in_stock":false},{"title":"110mm x 1200mm x 1200mm - 4 Boards\/5.76m² Per Pack","offer_id":56744334360902,"sku":"FR\/MG-110MM\/PACKS","price":198.04,"currency_code":"GBP","in_stock":false},{"title":"120mm 1200mm x 1200mm - 3 Boards\/4.32m² Per Pack","offer_id":56744334393670,"sku":"FR\/MG-120MM\/PACKS","price":159.92,"currency_code":"GBP","in_stock":false},{"title":"130mm x 1200mm x 1200mm - 3 Boards\/4.32m² Per Pack","offer_id":56744334426438,"sku":"FR\/MG-130MM\/PACKS","price":170.9,"currency_code":"GBP","in_stock":false},{"title":"140mm x 1200mm x 1200mm - 3 Boards\/4.32m² Per Pack","offer_id":56744334459206,"sku":"FR\/MG-140MM\/PACKS","price":182.02,"currency_code":"GBP","in_stock":false},{"title":"150mm x 1200mm x 1200mm - 3 Boards\/4.32m² Per Pack","offer_id":56744334491974,"sku":"FR\/MG-150MM\/PACKS","price":193.01,"currency_code":"GBP","in_stock":true},{"title":"160mm x 1200mm x 1200mm - 3 Boards\/4.32m² Per Pack","offer_id":56744334524742,"sku":"FR\/MG-160MM\/PACKS","price":204.73,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0572\/1670\/files\/UnilinFR-MGTissueFacedInsulationBoards.png?v=1780919493","url":"https:\/\/flatroofingsystems.co.uk\/products\/unilin-fr-mg-tissue-faced-flat-roof-insulation-board-packs-1200mm-x-1200mm","provider":"Flat Roofing Systems","version":"1.0","type":"link"}