Vented Nail Board Roof Insulation Thickness

Is a rigid roof insulation board composed of a closed cell polyisocyanurate foam core attached with spacers to 7 16 inch 11 millimeters or 5 8 inch 16 millimeter oriented strand board osb on one side and a universal fiberglass reinforced facer on the other.

Vented nail board roof insulation thickness.

Consisting of acfoam ii or acfoam iii polyisocyanurate polyiso insulation board and a min. Cool vent is the environmentally intelligent choice for steep slope roofing applications and is viable in green and sustainable building designs. Thermally efficient closed cell acfoam ii or acfoam iii polyisocyanurate polyiso insulation board bonded to min. 7 16 apa teco rated osb or min.

Thermally efficient cross ventilated non structural composite insulation. 2 total system r value includes the lttr r value of the polyiso insulation and 62 r value of the 7 16 11 1 mm osb attached. Hunter panels the innovator of polyiso insulation products an interesting thing happened 22 years ago when hunter set out to manufacture the absolute most effective efficient and innovative polyiso insulation panels available anywhere we also created the finest customer service organization and builder support team in the industry. Oriented strand board osb.

Cool vent is a venting composite insulation board that consists of a 4 x 8 panel of nexgen chemistry polyiso a middle layer of solid wood spacers and a top layer of apa teco rated osb or plywood. Vented nail base roof insulation consisting of a 7 16 oriented strand board top surface optional 5 8 or 3 4 osb plywood available architect to choose bonded to thick isocyanurate foam. Available wood thickness standard 7 16 or 5 8 thick rated 1 osb. Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories.

The polyiso component of vented nailboard reg. Wood edges are routed 1 8 to allow for expansion and contraction of the wood. Uses an environmentally compliant blowing agent containing. The long term thermal resistance lttr r value of the non vented roof insulation shall be not less than.

19 32 cdx plywood separated with and bonded to 5 individual 1 0 1 5 or 2 0 vent spacer strips acfoam crossvent is offered in a variety of composite thicknesses. 7 16 apa teco rated osb or min. Overall panel thickness based on the polyiso insulation two layers of 7 16 11 1 mm osb and 1 25 4 mm spacer height. Always install wood side up.