Snap a chalk line on the top of the first piece 2 inches below the edge.
Rolled roofing nailing pattern.
Use a trowel to spread roofing cement over half or more of the strips.
In most cases 4 nails are adequate.
Apply about two inches worth of cement under either side to seal the roofing down and then nail it down making sure it still stays flat and even as you go.
If you have a sloped roof cut strips of roofing 9 inches wide position them flush with the drip edges along the eave and rake and attach them by driving two rows of nails that are about 3 inches apart.
Position the first sheet tack the top every 2 feet and nail the rake and.
The valley of the roof is the point on the roof where the two sides meet.
The installation of the shingles will go much smoother if the initial installation of the asphalt roll roofing is done properly.
I m a true diyer when it comes to house projects and i ve learned a thing or two that could help with your diy project.
Move over to the other spaces of the roof and start installing the roofing courses one by one in a definite pattern.
Here are my easy to follow step by step instructions for diy rolled roofing installation.
Position the nails appropriately according to the shingle installation instructions.
Hammer down the nails at the edges of the sheets covering the valley.
Once the first row is done add approximately two inches of cement to the top of the first row to secure the second row of roofing.
How to nail down roll roofing step 1.
Cover the preceding layer with 36 inch roll roofing.
Using the exposed nail method snap a chalk line 35 inches above the eave.
Roll out the first sheet and ensure that it lies flat and even.
Align shingles properly to avoid nail exposure.
Cover the valley of the roof.
For duration series shingles owens corning recommends using either a 4 or 6 nail fastening pattern depending on the roof s slope and building code requirements.
Tack the upper edge of the second strip.
The nails should not go to the very outer edge of the roll.
Make sure that the roof is completely clean.
Roll roofing is the perfect material choice for the diyer interested in tackling small roofing projects like a shed or porch roof that has a slight sloped roof or a flat roof.
Nail down the 18 inch roll roofing sheet that it is covering the valley.
Make sure there is a two inch space between the edge of the roll and the first nail.
Contact roofhelp 9 18 nailing pattern for roofing felt each row of nails that are 18 on center should be approximately 12 from the outside edge of the roll.
Tear out the sheathing that is emerging out of the valley.
