Because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles.
Roofing felt lines.
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Alternatively you can visit our established roofing merchant.
Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.
Put fasteners at least every 8 inches.
36 in x 144 ft 432 sq ft felt roof underlayment.
36 in x 72 ft 216 sq ft felt roof underlayment.
Double layer or double coverage roofing underlayment are defined here.
Gaf feltbuster 48 in x 250 ft 1000 sq ft felt roof underlayment.
The bottom of the second course of felt should be on top of the first course so that any moisture will flow over the layers of felt.
Ideally the roof should be done when there is a forecast for several days without a lot.
Roll out about 10 feet of felt and fasten with staples or roofing nails with plastic washer heads.
Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied.
The roofing felt should be applied in layers that overlap.
If you use the lines as guides for installing shingles measure up from the drip edge to confirm that you stay parallel.
For pricing and availability.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
How to install roofing felt prep work.
Overlap felt courses at least 4 inches.
Use the lines printed on the felt as guidelines for lining up the courses.
Roll out the felt eliminating creases or bubbles and drive at least three staples every foot.
Come and see our extensive range of product displays including felt shingles.
Our trade counter is located in folkestone kent.
It improves look and uniformity.
We explain when double coverage of felt underlayment is recommended and we describe how to figure out if your roofer installed a single layer or double coverage layer or maybe no layer of felt under the roof shingles.
Roofing felt underlayment layers.
We always price match against other sites such as roofing superstore.
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Use a construction stapler or a hammer.
Start at the bottom of the roofline and work.
Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.
Snap a chalkline 32 inches above the top edge of the wsu or use the lines on the felt as guides.