{"product_id":"bradford-glasswool-building-blanket","title":"Bradford Glasswool Building Blanket","description":"\u003cp\u003eBradford Glasswool Building Blanket is the general purpose foil faced blanket in the Bradford range. It carries the widest R-value spread we stock, from R1.3 at 60 mm up to R3.6 at 145 mm, across nine roll sizes.\u003c\/p\u003e\n\u003ch3\u003eBuilding Blanket or Anticon\u003c\/h3\u003e\n\u003cp\u003eThe two look similar on the shelf, but the data sheets are not making the same claims. Bradford quotes Anticon for condensation control and rates it for bushfire areas from BAL 12.5 through to Flame Zone. The Building Blanket sheet carries neither of those claims. What it is quoted for is thermal and acoustic performance, non-combustibility to AS 1530.1, and higher R-values where the build-up is tight. So if the job needs a BAL rating, or you are detailing specifically against condensation, specify \u003ca href=\"\/products\/bradford-anticon-roofing-blanket-light-duty\"\u003eAnticon\u003c\/a\u003e. If it does not, the Building Blanket covers the same thermal job.\u003c\/p\u003e\n\u003ch3\u003eChoosing a roll\u003c\/h3\u003e\n\u003cp\u003eCoverage falls as thickness climbs. A 15 m roll at 60 mm covers 18 m², while a 7.5 m roll at 145 mm covers 9 m². Measure the roof area, divide by the roll coverage and allow for laps and waste. \u003ca href=\"\/blogs\/blog\/how-much-insulation-do-i-need\"\u003eHow much insulation do I need\u003c\/a\u003e has a worked example.\u003c\/p\u003e\n\u003ch3\u003eWhere it goes\u003c\/h3\u003e\n\u003cp\u003eOver the purlins or battens, under metal roof sheeting. Thermal rating is declared to AS\/NZS 4859.1 by the manufacturer. \u003ca href=\"\/blogs\/blog\/blanket-vs-sarking-vs-batts\"\u003eBlanket, sarking or batts\u003c\/a\u003e sets out which of the three belongs where, and \u003ca href=\"\/blogs\/blog\/r-value-australian-climate-zones\"\u003eR-value by climate zone\u003c\/a\u003e covers how the required number gets set in the first place.\u003c\/p\u003e\n\u003cp\u003eSizes, coverage and CSR product codes are in the table below.\u003c\/p\u003e","brand":"CSR Bradford","offers":[{"title":"R1.3, 15 m x 1200 mm x 60 mm (18 m²)","offer_id":45351496384694,"sku":"15722","price":91.2,"currency_code":"AUD","in_stock":true},{"title":"R1.5, 15 m x 1200 mm x 75 mm (18 m²)","offer_id":45351496450230,"sku":"15908","price":107.35,"currency_code":"AUD","in_stock":true},{"title":"R1.8, 15 m x 1200 mm x 80 mm (18 m²)","offer_id":45351496319158,"sku":"15769","price":124.45,"currency_code":"AUD","in_stock":true},{"title":"R2.0, 15 m x 1200 mm x 90 mm (18 m²)","offer_id":45351496482998,"sku":"15749","price":135.85,"currency_code":"AUD","in_stock":true},{"title":"R2.3, 10 m x 1200 mm x 100 mm (12 m²)","offer_id":45351496515766,"sku":"16143","price":98.8,"currency_code":"AUD","in_stock":true},{"title":"R2.5, 10 m x 1200 mm x 110 mm (12 m²)","offer_id":45351496548534,"sku":"17433","price":111.15,"currency_code":"AUD","in_stock":true},{"title":"R3.0, 10 m x 1200 mm x 130 mm (12 m²)","offer_id":45351496581302,"sku":"81713","price":123.5,"currency_code":"AUD","in_stock":true},{"title":"R3.3, 7.5 m x 1200 mm x 140 mm (9 m²)","offer_id":45351496614070,"sku":"105883","price":113.05,"currency_code":"AUD","in_stock":true},{"title":"R3.6, 7.5 m x 1200 mm x 145 mm (9 m²)","offer_id":45351496646838,"sku":"105884","price":136.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3995\/3590\/files\/bradford-glasswool-building-blanket.jpg?v=1786541325","url":"https:\/\/awbm.com.au\/products\/bradford-glasswool-building-blanket","provider":"AWBM","version":"1.0","type":"link"}