Gaf Ventilated Roof Insulation Panels

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.

Gaf ventilated roof insulation panels.

Ventilated roof insulation a. 5 8 or 3 4 osb plywood optional. 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. Roof and wall nail base insulation.

Fully machined composite panel. Care training and education care training and education. Ventilation and attic vents. It consists of a balance between air intake at your eaves or soffits and air exhaust at or near your roof ridge.

Sheathing pre space for thermal expansion. Proper attic ventilation systems allow a continual flow of outside air through the attic protecting the efficiency of the insulation and helping to lower temperatures in the living space. See the difference performance roofing insulation makes. Excellent lttr value compared to any other fm class 1 rated products of equivalent thickness.

The standard 1 vent space layout leaves over 92 open vent area for maximum airflow. The first step is to check out this 60 second video and learn about the 300 1 rule the difference between intake and exhaust ventilation and why proper ventilation is so important to get right to help calculate your attic ventilation needs visit gaf ventilation calculator. The vapor retarder should. Roofing products commercial roofing products insulation and cover boards insulation.

Featuring gaf energyguard polyiso insulation. 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. 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. 7 16 osb is standard and 5 8 or 3 4 osb or plywood and fire pressure treated sheathing is available for special applications.

Benefits of energyguard polyiso roof insulation include. Nominal 4 x 8 panel. Roofing products residential roofing products roof and wall nail base insulation.