Vented Nailboard Roof Insulation

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Vented nailboard roof insulation. Ventilation and attic vents. Cool vent is a venting composite insulation board that consists of a 4 x8 panel of rigid polyiso a middle layer of solid wood spacers creating a standard 1 air space and a top layer of apa teco rated osb or plywood. 7 16 apa teco rated osb or min. The polyiso component of this vented nailboard reg.

Of net free area per lineal foot 21 163 sq. Johns manville nailboard rs 5168 11 16 replaces 6 15 johns manville nailboard is the product of choice for many commercial and residential roofing applications. It is well suited for roofing assembly with proven high thermal enrgy 3 polyisocyanurate insulation paired with a strong nailable osb oriented strand board surface. 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.

The vent space shall provide a minimum of 10 sq. Thermally efficient closed cell acfoam ii or acfoam iii polyisocyanurate polyiso insulation board bonded to min. Consisting of acfoam ii or acfoam iii polyisocyanurate polyiso insulation board and a min. The long term thermal resistance lttr r value of the non vented roof insulation shall be not less than.

19 32 cdx plywood on the top face acfoam nail base is offered in a variety of composite thicknesses providing long term thermal resistance lttr values from 6 3 to 24 2. 7 16 apa teco rated osb or min. 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. Take advantage of industry leading training and education through care the center for the advancement of.

Thermally efficient cross ventilated non structural composite insulation. 7 the ventilated roof insulation will be attached with gaf cornell fasteners per specified wind load requirements. Roofing products residential roofing products roof and wall nail base insulation. 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.

Mm per lm on insulation along the 8 2 44 m edge after deduction for the spacer blocks. Nailboard can also be manufactured off line using an adhesive between the wood and enrgy 3. Johns manville nailboard advantage. Roofing insulation and cover boards.

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.