Solar and other residential products solar and other residential products.
Gaf rolled roofing installation around pipe vents.
Full installation guide for low slope.
Plenty more videos t.
Get to know more about one of the most popular commercial roofing systems.
Figure 2 cut shingle to fit over.
It may be necessary to cut a little bit of the shingle head lap around the pipe.
Learn about the liberty sbs self adhering base ply sheet.
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.
Ventilation and attic vents.
Figure 1 install shingles just below vent pipe.
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 center of the shingle should be below the pipe for the flashing to work properly.
Continue the next row of shingles cutting a hole for the vent pipe.
Apply the last row of shingles that is just below the vent pipe as shown in figure 1.
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Learn about modified bitumen sbs roofing systems.
Press firmly to the roof deck protection.
Bring the shingles to the bottom of the vent pipe.
Use some asphalt roof cement under the cut shingle and around the vent pipe as shown in figure 2.
Gaf mastering the roof chapter 14 the liberty system is designed for both new roofing and re roofing applications.
For the shingles themselves.
A new roof is more than just shingles.