Thermally efficient closed cell acfoam ii or acfoam iii polyisocyanurate polyiso insulation board bonded to min.
Ventilated nail board roofing.
Planning and executing a good roofing job requires knowledge of every aspect of the job.
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.
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.
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.
Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.
Thermally efficient cross ventilated non structural composite insulation.
Using the correct size of roofing nail will ensure that your roof stays intact for many years to come and can help you avoid the common problem of roofing nails that extract themselves over time and cause you to lose shingles.
Ventilated roof insulation a.
Provides a strong nailable surface.
Oriented strand board osb.
Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.
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.
The ventilated roof insulation should be a factory assembled panel consisting of one layer of 7 16 11 1 mm oriented strand board top surface a built in ventilation space maintained by 1 25 4 mm wood spacer blocks and polyisocyanurate insulation on the bottom.
See the difference performance roofing insulation makes.
7 16 apa teco rated osb or min.
Cool vent is a venting composite insulation board that consists of a 4 x8 panel of closed cell rigid polyisocyanurate a middle layer of solid wood spacers creating a standard 1 air space and a top layer of apa teco rated osb or plywood.
Always install wood side up.
Consisting of acfoam ii or acfoam iii polyisocyanurate polyiso insulation board and a min.
Cornell corporation has products that have performed day in and day out on roofs nationwide for longer than most of our competitors have been in the business.
Wood edges are routed 1 8 to allow for expansion and contraction of the wood.
