Snap a chalkline 32 inches above the top edge of the wsu or use the lines on the felt as guides.
Lines on roofing felt.
The roofing felt should be applied in layers that overlap.
Snap a chalk line the.
Scratch a line between the two marks to create a vertical guide for your cut.
Have a helper ready to assist with this step and take care to get the lines straight and clean.
Overlap felt courses at least 4 inches.
Lightly scratch a vertical line on the surface with the rear of the blade to mark the length of your shed plus the front and rear overlaps.
This was a great value and a great product.
Mark the same at the other end of the roll.
Wind driven rain or snow can trap water under your shingles putting your roof deck and inner residence at risk of moisture.
Roll out the felt eliminating creases or bubbles and drive at least three staples every foot.
I especially appreciate the pre made lines on it that makes it very easy to line up your other pieces.
Why use roofing felt paper.
Setting the roll and then nailing off.
It provides backup protection in the event of ice or water damage.
Overlay a second layer of felt 2 to 3 inches and fasten it through the overlay so it secures the top of the felt underneath.
Unroll your felt onto a flat surface.
Align this layer with the bottom of the roof.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Starting a roof with tarpaper felt.
I used this for the felt below the roofing on my new shed.
Use the lines printed on the felt as guidelines for lining up the courses.
It went down easily.
In northern climates ice or snow dams are another common.
Remember to leave a 2 overlap.
This video walks through the very basic steps for installing tarpaper felt.
After this lines should be snapped every 34 as you move up the roof.
Item 656632 model 0903000.
If you use the lines as guides for installing shingles measure up from the drip edge to confirm that you stay parallel.
Chalk lines should be snapped 33 5 8 above the eave line.