Roofing Felt Lines Assist Shingles

Chalk lines should be snapped 33 5 8 above the eave line.

Roofing felt lines assist shingles.

The purpose of the shingle underlayment is to provide an additional moisture resistant layer to back up your roof shingles. The roofing felt should be applied in layers that overlap. Repeat this on both sides of the roof. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.

Every 5 inches make a new mark until you get to the rop of the roof. For many years felt paper served as the leading type of shingle underlayment. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Snap a chalkline 32 inches above the top edge of the wsu or use the lines on the felt as guides.

Overlap felt courses at least 4 inches. The ms300 and felt paper was secured using staplers and when the shingles go on the roofing nails will hold it place too. Pro tip this type of underlayment is considered self healing meaning it will seal around the fasteners to remain waterproof. Browse owens corning roofing shingles by color shingle lines price features wind resistance and or warranty to find the right roof for your home.

Roll out the felt eliminating creases or bubbles and drive at least three staples every foot. Many pros shingle in a vertical line up the roof because it s much faster. After this lines should be snapped every 34 as you move up the roof. Felt otherwise known as underpayment is required when.

Use the chalk line to snap a straight line vertically every 6 inches. If you use the lines as guides for installing shingles measure up from the drip edge to confirm that you stay parallel. 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 automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories. Item 656632 model 0903000.