How To Remove Old Roof Shingles

In some cases you can get away with that but if your roof already has two layers of.

How to remove old roof shingles.

Nail down loose roof sheathing to rafters. Call for free estimates from roofing pros now. Building codes say you can put a second layer of shingles over the first layer but it s better to strip off the old shingles and start with a clean slate. Remove shingles in a 2 to 3 ft wide section as you work down the roof.

There s anecdotal evidence that new shingles installed over old shingles won t last as long as a single layered roof most manufacturers offer the same warranty for both methods. Chances are the nails that will be securely seated in the wood so a bit of force will be needed with a twisting motion of the roofing shovel or spade. Nail drip edge flashing to lower edge of roof. Pry off old roof shingles with pitch fork.

Find a pre screened local roofing contractor. Removing asphalt shingles is a big job and you might be temped simply to lay the new roof over the old one. Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of the roof. Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Cover roof deck with 30 pound felt underlayment. The shingles will roll up like a ball in front of the fork. Ensure that as you. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

Remove the shingles in layers as you work your way up the roof. In this video this old house general contractor tom silva explains how to reshingle a roof steps. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Push the shingles down to the roof jacks.

If you re going to add a roof on top of an old one it s a good idea to remove any loose shingles and apply a new layer of 30 pound roofing felt before laying the new shingles.