This step is vital to the success of your new roof and must not be shortchanged in any way.
How to nail down roof celt.
Ensure the felt remains even and straight as you work.
Apply drip edge to the eave.
Use a chalkline or align it by eye to make sure it is straight then drive roofing nails every foot or so to fasten it to the sheathing.
Apply pressure and chisel away at it until it comes loose.
Remove old felt from the roof with your hands and a putty knife.
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Grab loose pieces of felt and pull them off the roof with your hands.
Cut drip edge flashing at an angle at the corner press it lightly against the eave end not too hard or you will misshape it and drive a nail near the end.
Wood splinters should also be pulled out for a smooth clean decking surface.
Start the roof felt at one bottom corner of the roof.
For pieces that aren t coming loose press a putty knife underneath it.
Paint a thin layer of adhesive over the first felt layer.
Running a flat bottom shovel along the roof decking will help you find any stray nails that should be pulled.
It s best to start nailing in the center and work out from there.
I don t mean to make too much of this as most of these nails will be stuck in the shingles and they will stay in the shingles on the way to the truck.
A few roofing nails are not going to cause much problem but if you are wary of this happening you can lay down a tarp around the areas that are likely to catch some of these nails.
Pull out nails that are holding felt to the roof using the sharp end of a claw.
Using galvanised clout nails nail down the first layer of felt.
Before laying roof felt all rotten decking must be replaced.