{"product_id":"trade-select-silverfloor","title":"Trade Select SilverFloor®","description":"\u003cp\u003eTrade Select SilverFloor is a double sided reflective foil underfloor insulation, 97% reflective on both faces, in 500 mm and 1500 mm wide rolls of 60 m.\u003c\/p\u003e\n\u003ch3\u003eEnclosing the sub-floor is the big lever\u003c\/h3\u003e\n\u003cp\u003eThe system figures make it plain. In an enclosed unventilated sub-floor Ametalin quotes RT 3.36 in winter and 1.52 in summer. In an unenclosed ventilated sub-floor the same product gives RT 2.05 and 0.77. If the sub-floor can be enclosed, that decision changes the result more than anything else you can specify.\u003c\/p\u003e\n\u003ch3\u003eBuilt for the conditions under a floor\u003c\/h3\u003e\n\u003cp\u003eIt has 5 mm weep holes at 400 mm intervals, so water that does get onto it can drain rather than pool. It is Class 3 vapour permeable and deliberately not a water barrier or air barrier, because under a floor you want moisture to be able to move rather than be trapped against the structure.\u003c\/p\u003e\n\u003ch3\u003eTough enough to work with\u003c\/h3\u003e\n\u003cp\u003eHeavy duty to AS\/NZS 4200.1:2017, with edge tear of 439 N and 452 N against an 80 N minimum, and UV resistance up to 90 days. Sub-floor work is awkward and the membrane takes a beating going in.\u003c\/p\u003e\n\u003ch3\u003eWhich width\u003c\/h3\u003e\n\u003cp\u003eThe 500 mm roll covers 30 m² and suits working between joists single handed. The 1500 mm roll covers 90 m² for open runs. It is electrically conductive, so keep it clear of wiring.\u003c\/p\u003e\n\u003cp\u003eFull figures are in the table below.\u003c\/p\u003e","brand":"Ametalin","offers":[{"title":"500mm x 60m (30 m²)","offer_id":45225009774774,"sku":"SQ9179568","price":80.75,"currency_code":"AUD","in_stock":true},{"title":"1500mm x 60m (90m²)","offer_id":45225009807542,"sku":"SQ8898770","price":252.84,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3995\/3590\/files\/SilverFloor-1500-1024x1024-1.webp?v=1782756326","url":"https:\/\/awbm.com.au\/products\/trade-select-silverfloor","provider":"AWBM","version":"1.0","type":"link"}