Vented Nailboard Roof Insulation

Roofing products residential roofing products roof and wall nail base insulation.

Vented nailboard roof insulation.

Johns manville nailboard advantage. Uses an environmentally compliant blowing agent containing. Roof and wall nail base insulation. 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.

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. Of net free area per lineal foot 21 163 sq. Nailboard can also be manufactured off line using an adhesive between the wood and enrgy 3. Ventilation and attic vents.

Thermally efficient closed cell acfoam ii or acfoam iii polyisocyanurate polyiso insulation board bonded to min. 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 polyiso component of this vented nailboard reg. Adhesives cements and primers.

Roofing insulation and cover boards. Thermally efficient cross ventilated non structural composite insulation. 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. 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.

Take advantage of industry leading training and education through care the center for the advancement of. Solar and other residential products solar and. 7 the ventilated roof insulation will be attached with gaf cornell fasteners per specified wind load requirements. 7 16 apa teco rated osb or min.

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. The vent space shall provide a minimum of 10 sq. 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. The long term thermal resistance lttr r value of the non vented roof insulation shall be not less than.

7 16 apa teco rated osb or min.