The roof decking should be completely clean and dry.
Roofing felt installation instructions.
1 the roofing deck must be clear of all debris and moisture prior to installation of organic roofing felt.
Roofing felt should be installed from the bottom of the roof in horizontal layers to increase the water shedding ability of the felt.
Without taking steps to maintain quality the fastest roof is typically the one that will cost contractors the most stated guillaume bailly senior training manager canada for the gaf center for the advancement of roofing excellence care.
Special installation instructions if roof may be exposed to high winds 1 fasten side and end laps using 6 152 mm on center.
If you live in an area with inclement weather you should consider using a special ice and water protector.
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Overlap each row at least 3 to 4 inches.
Speed is king in residential roof installation but it can come at the expense of quality.
2 fasten in the field of the roll with two staggered rows.
Using your staple gun secure the felt to the roof.
Felt if you plan to leave the paper exposed for more than a couple of days because it wrinkles less then 15 lb.
How to install felt underlayment for a new roof.
It starts with installing solid decking usually plywood or oriented.
D in other areas install the leak barrier over the.
Roofing felt installation recommendations be aware that roofing felt should not be walked upon prior to nailing into position.
Lay asphalt felt paper or special waterproof underlayment such as a self healing membrane over the roof.
Proper safety equipment is recommended for all installations.
Ideally the roof should be done when there is a forecast for several days without a lot of rain.
Some roofers will use 15 pound 6 8 kg roofing paper which is an effective method although the best method is a self sealing membrane with a rain screen.
For most applications 15 lb.
Felt doesn t tear as easily so it s safer to walk on when you re working on steeper pitches.
Start by laying asphalt felt or other underlayment over the roof.
2 roofing felt should be installed from the bottom of the roof deck in horizontal layers.
Installing a roof is much more than just nailing shingles onto some boards.
Most roofing suppliers carry 15 lb.
Any stray roof tacks pieces of old felt or general debris should be cleared off.
Staple this felt down starting at the lowest point of your roof and working upward.
Install new flashing metal flashing is often called drip edge along the.
