It s good to know that you can only choose this option if your roof has not been overlaid previously.
How to remove existing roof covering.
Position the trash container for easy loading.
Use a starter strip or cut pieces for a starter course.
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The process of removing the existing roof covering repairing any damaged substrate and installing a new roof covering.
Roofing over your old roof can save you around 1 000 on installation costs because the roofing company won t have to remove and dispose of old shingles.
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.
When the roofing company you hire tears off your existing roof and then puts on an entirely new roof.
An overlay roof occurs when keep your existing roof as is choosing instead to shingle on top of it.
In some cases local building codes will limit the available options most do not allow more than two roof coverings on a building.
Remove the drip edge and apply a thin strip of roofing cement at the top edge above the line you marked and.
Complete roof tear off in 7 steps step 1.
The installation of a new roofing system over an existing roof is if viable an alternative approach to roof replacement.
Rip cut the starter strip or starter pieces so that they butt up against the second course of existing shingles and are even with the front edge of the existing roofing.
The major advantage to this approach known as recovering is the cost savings associated with not having to remove and dispose of the existing roof membrane.
Find a pre screened local roofing contractor.
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Use a felt tip marker to make a short line on the drip edge to indicate proper position.
Attach with nails along the top edge of the strip.
Leah from see jane drill demonstrates how to use an ordinary pitchfork to tear off an old roof.
The tear off method is exactly what it sounds like.