Featuring gaf energyguard polyiso insulation.
Gaf ventilated roof insulation panels.
Ventilated roof insulation a.
Sheathing pre space for thermal expansion.
It consists of a balance between air intake at your eaves or soffits and air exhaust at or near your roof ridge.
The designer should determine if a vapor barrier is required between the deck and the insulation.
The vapor retarder should.
Roofing products commercial roofing products insulation and cover boards insulation.
Benefits of energyguard polyiso roof insulation include.
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.
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.
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.
Ventilation and attic vents.
Get to know more about one of the most popular commercial roofing systems.
See the difference performance roofing insulation makes.
The standard 1 vent space layout leaves over 92 open vent area for maximum airflow.
Roof and wall nail base insulation.
Care training and education care training and education.
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.
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.
7 16 osb is standard and 5 8 or 3 4 osb or plywood and fire pressure treated sheathing is available for special applications.
Fully machined composite panel.
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.
Nominal 4 x 8 panel.