{"product_id":"trade-select-wall-wrap","title":"Trade Select Wall Wrap","description":"\u003cp\u003eTrade Select Wall Wrap is a single sided reflective wall wrap from Ametalin, stocked in Light Duty and Medium Duty, each in 1350 mm and 1500 mm widths and 30 m or 60 m rolls. It is a Class 2 vapour barrier, so it holds moisture out of the frame rather than letting it pass through.\u003c\/p\u003e\n\u003ch3\u003eBarrier wrap or breather wrap\u003c\/h3\u003e\n\u003cp\u003eThis is the barrier version. It is an air barrier, a water barrier and a Class 2 vapour barrier at the same time, which suits Climate Zones 1 to 5 and any wall where the design intent is to keep vapour on the outside. If the wall needs to dry outward, the vapour permeable version is the \u003ca href=\"\/products\/trade-select-wall-wrap-breather\"\u003eWall Wrap Micro-perforated\u003c\/a\u003e instead. Getting that choice wrong is the single most common condensation problem in a new wall, so check the climate zone before ordering.\u003c\/p\u003e\n\u003ch3\u003eLight Duty or Medium Duty\u003c\/h3\u003e\n\u003cp\u003eBoth grades carry the same barrier classifications. The difference is strength while the frame stands exposed. Light Duty is tested at 8.9 kN\/m machine direction against a 7.5 kN\/m minimum. Medium Duty runs 11.8 kN\/m against a 9.5 kN\/m minimum, and its edge tear is 500 N against 375 N. On a windy site, a long build program, or a frame other trades will be working past, Medium Duty is the one that survives.\u003c\/p\u003e\n\u003ch3\u003eThe foil side needs an air gap\u003c\/h3\u003e\n\u003cp\u003eFoil emittance is 0.03 and the printed face is 0.90. That 97% reflective face only earns its R-value when it faces a cavity, so a wrap pressed flat against cladding gives you the barrier performance and none of the reflective gain. Ametalin declare a total system R-value of 1.01 winter and 0.92 summer for lightweight cladding direct to stud, and 2.93 winter with an R2.7 batt in a brick veneer wall.\u003c\/p\u003e\n\u003ch3\u003eFire\u003c\/h3\u003e\n\u003cp\u003eFlammability index Low, at or below 5, with a Group 1 fire performance classification for wall and ceiling lining. It complies with AS 3959-2018 for use in all Bushfire Attack Levels. Take independent advice on sarking selection before locking in a BAL design.\u003c\/p\u003e\n\u003ch3\u003eOn site\u003c\/h3\u003e\n\u003cp\u003eLap and tape the joins and seal around penetrations, or the wrap is not a barrier at all. The material is electrically conductive, so keep it clear of wiring. Install to AS 4200.2. Full figures for both duties are in the table below.\u003c\/p\u003e","brand":"Ametalin","offers":[{"title":"Light Duty \/ 1350 mm x 30 m (40.5 m²)","offer_id":45385983754422,"sku":"TSLD-40","price":58.0,"currency_code":"AUD","in_stock":true},{"title":"Light Duty \/ 1350 mm x 60 m (81 m²)","offer_id":45385983787190,"sku":"TSLD-81","price":106.0,"currency_code":"AUD","in_stock":true},{"title":"Light Duty \/ 1500 mm x 30 m (45 m²)","offer_id":45385983819958,"sku":"TSLD-45","price":64.0,"currency_code":"AUD","in_stock":true},{"title":"Light Duty \/ 1500 mm x 60 m (90 m²)","offer_id":45385983852726,"sku":"TSLD-90","price":117.0,"currency_code":"AUD","in_stock":true},{"title":"Medium Duty \/ 1350 mm x 30 m (40.5 m²)","offer_id":45385983885494,"sku":"TSMD-40","price":67.0,"currency_code":"AUD","in_stock":true},{"title":"Medium Duty \/ 1350 mm x 60 m (81 m²)","offer_id":45385983918262,"sku":"TSMD-81","price":125.0,"currency_code":"AUD","in_stock":true},{"title":"Medium Duty \/ 1500 mm x 30 m (45 m²)","offer_id":45385983951030,"sku":"TSMD-45","price":70.0,"currency_code":"AUD","in_stock":true},{"title":"Medium Duty \/ 1500 mm x 60 m (90 m²)","offer_id":45385983983798,"sku":"TSMD-90","price":132.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3995\/3590\/files\/Wall-Wrap-MD-Product-Roll-1024x1024-Trade-Select.jpg?v=1787844514","url":"https:\/\/awbm.com.au\/products\/trade-select-wall-wrap","provider":"AWBM","version":"1.0","type":"link"}