Apply the second patch in the same way.
Tar and gravel roof repair diy.
It will have the necessary strength to get through the roofing material.
This is a surecoat systems coating how to roof r.
Be careful to only go as deep as the blister.
Be especially careful when using cutting tools on the roof top.
Tar and gravel roof repair.
Tar n gravel built up modified bitumen roof repair for diy homeowners usually when a tar and gravel roof begins to leak it is not considered repairable.
Step 4 removing difficult tar and gravel.
A roofing cutter with a carbide blade will work best.
Cut through the bubble end to end with a utility knife.
Carefully apply the first patch to your tar and gravel roof making sure there are no trapped air pockets.
Use a roller to firmly press it to your roof.
A tar and gravel roof can be repaired by applying tar to the damage using the caulk gun smoothing it with the putty knife or brush and covering the tar with reinforcing mesh followed by a layer of gravel.
Use the roofing cutter to break up the tar and gravel.
Cover your patch with an even layer of gravel.