Replacing Roof Over Existing Roof

This is also an excellent opportunity to update the look and feel of your mobile home which can also.

Replacing roof over existing roof.

A roof over is the process of placing a new roof or roof material over your existing roof. Shingles that are raised or misshapen make it hard to lay a smooth flat layer of new shingles on top. However installing new flashings including special drip edge flashings made for reroofing will ensure a tight seal and a long life. If you choose the latter you ll also have to decide whether to roof over your existing roof or whether to remove it.

Difference between reroofing and roof replacement. There are cost consequences either way. Roofing over an existing roof is also called reroofing or an overlay. Putting new shingles over existing problems can leave you with a rather unattractive new roof.

Your roof is soft and spongy feeling if when walking on your roof the majority of it feels soft and spongy you may have some problems with the underlying sheathing of the roof. One way to minimize this problem is to go over the old roof and correct as many problems as you can before re roofing. Going the repair route. This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles.

That will save you as much as 1 000 and a fair bit of mess but it means the roofer can t inspect and repair the decking and flashing underneath. Usually you do not remove any part of the original roof which not only saves money but shortens the process and is a less unsettling process. Unfortunately the money you save by avoiding a full roof replacement comes out of the value of your house. A properly installed layover roof can look and function as well.

Putting a new roof over a leaking roof won t remove the leaks. To fix it you ll need to remove the existing roof. Add a new layer of shingles which means that there is no tearing off of the old roof. If your existing roof is fairly old there s a good chance the shingles are damaged.

It doesn t take much more than a hammer some roofing nails and a handful of shingles to correct bumps gaps and protruding nails. It is the process where roofers install a new roof over your existing one i e. Replacing a roof can be expensive but if a roof contains only a small slope it s possible to raise the roof pitch of a house by building a roof over the old one. You re permitted to have two layers of asphalt shingles on your roof so if there s only one in place now you can have a new layer installed right on top.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option.