{"product_id":"rhino-wrap-rp-51","title":"Rhino Wrap RP-51 Class 2 Heavy Duty Reflective Wall Wrap","description":"\u003cp\u003eRhino Wrap RP-51 is a heavy duty reflective wall wrap from Thor Building Products, rated Class 2, Vapour Barrier and Water Barrier. Aluminium foil is bonded to a reinforcing polymer mesh, treated blue to reduce glare. Thor list it for residential and commercial walls.\u003c\/p\u003e\n\u003ch3\u003eCheck the climate zone first\u003c\/h3\u003e\n\u003cp\u003eNCC 2022 sets a minimum vapour permeance for a membrane outside the insulation in the external wall of a house, apartment or Class 4 part of a building: 0.143 µg\/N·s in climate zones 4 and 5, and 1.140 µg\/N·s in zones 6 to 8. A Class 2 vapour barrier meets that deemed-to-satisfy rule only in zones 1 to 3, and Melbourne and Sydney are outside them. For a brick veneer house there, look at \u003ca href=\"\/products\/trade-select-wall-wrap-xr-micro-perforated-hd\"\u003eTrade Select Wall Wrap xR Micro-perforated HD\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eR-value and fire rating\u003c\/h3\u003e\n\u003cp\u003eThor state that up to R1.1 may be added to the wall system behind brick veneer or other cladding with a drained cavity, and recommend at least 20 mm of air space against the foil face. Flammability index is Low (≤5). It is suitable for BAL 12.5 to FZ under AS 3959 section 3.10, except exposed installations in fire control rooms or fire-isolated exits.\u003c\/p\u003e\n\u003ch3\u003eRoll and site notes\u003c\/h3\u003e\n\u003cp\u003eEach 1350 mm x 60 m roll covers 81 m². Install to AS\/NZS 4200.2 and clad as soon as you can. Store rolls dry, keep wet concrete and mortar off the wrap and allow for up to 2% shrinkage. The foil conducts electricity, so keep it clear of wiring. Full figures are in the table below.\u003c\/p\u003e","brand":"Rhino","offers":[{"title":"1350 mm x 60 m (81 m²)","offer_id":67636087816374,"sku":"RP-51-60","price":123.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3995\/3590\/files\/RP-51-1.jpg?v=1791897626","url":"https:\/\/awbm.com.au\/products\/rhino-wrap-rp-51","provider":"AWBM","version":"1.0","type":"link"}