Replacing Roof Over Existing Roof

Going the repair route.

Replacing roof over existing roof. Shingles that are raised or misshapen make it hard to lay a smooth flat layer of new shingles on top. To fix it you ll need to remove the existing roof. Difference between reroofing and roof replacement. It doesn t take much more than a hammer some roofing nails and a handful of shingles to correct bumps gaps and protruding nails.

However installing new flashings including special drip edge flashings made for reroofing will ensure a tight seal and a long life. This is also an excellent opportunity to update the look and feel of your mobile home which can also. Add a new layer of shingles which means that there is no tearing off of the old 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.

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. Your house will probably be worth less. This provides added protection against ice dams. A properly installed layover roof can look and function as well.

It is the process where roofers install a new roof over your existing one i e. A roof over is the process of placing a new roof or roof material over your existing roof. Putting a new roof over a leaking roof won t remove the leaks. Putting new shingles over existing problems can leave you with a rather unattractive new roof.

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. Some roofers install a layer of waterproof shingle underlayment wsu over the existing shingles at the eave end as would be done for a roof laid on bare sheathing. There are cost consequences either way. 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.

Unfortunately the money you save by avoiding a full roof replacement comes out of the value of your house. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option. 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. This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles.

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.