See the difference performance roofing insulation makes.
Gaf vented roof insulation panel.
7 16 osb is standard and 5 8 or 3 4 osb or plywood and.
Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide.
Architect s option for top surface.
The ventilated roof insulation will be attached with gaf cornell fasteners per specified wind load requirements.
Thermacal 1 and 2 ventilated roof insulation panels are composite ventilated roof insulation panels combining standard osb sheathing an air space made by solid wood spacers and polyisocynurate.
The vent space shall provide a minimum of 10 sq.
The actual coverage is approximately 47 x õ ñ 1 4 1 20 m x 2 42 m.
Ventilation and attic vents.
Benefits of energyguard polyiso roof insulation include.
Of net free area per lineal foot 21 163 sq.
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.
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.
Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.
Roofing products residential roofing products roof and wall nail base insulation.
Or fire treated sheathing vented panels only are also available upon request.
All thermalcal nail base roof insulation panel sizes are nominal x 1 22 m x 2 44 m.
Contact gaf for further details.
Solar and other residential products solar and.
Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying.
Ventilation and attic vents.
The ventilated roof insulation shall be a preassembled panel consisting of one layer of 7 16 oriented strand board fsc or standard built in ventilation space maintained by 1 wood spacers blocks and isocyanurate insulation on the bottom.
Ventilated roof insulation a.
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.
Roofing products commercial roofing products insulation and cover boards insulation.
Roof and wall nail base insulation.
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5 8 or 3 4 osb or plywood.