How To Do A Roof Over

Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles.

How to do a roof over.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Temperature control and insulation. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Cons there are several downsides to recovering an existing roof.

Doing a roof over adds an extra layer of protection above the original. Do the same when you reach the peak from the other side of the roof. A roof over a mobile home can also help prevent damage from falling tree limbs as well as cut down on the annoying noise of hearing heavy raindrops falling on the roof. A mobile home roof over creates a unique opportunity to completely change the look of the home.

Felt paper also called tar paper or builder s paper helps shed water that gets under the shingles protects the asphalt shingles from the resins in the wood decking increases a roof s fire rating and helps keep your house dry if it rains during the job. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Anyone with basic carpentry skills can build a roof over a mobile home. However building the roof will be easier if there are two people working on the roof together.

Less labor is needed and there are much smaller refuse fees. Roofing over your existing roof. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. Take note it is critical that you repair any previous leaks or damage before doing a roof over if you do not fix the current issues water can get trapped between the two roofs and then the damage may get out of hand.

Yes you can install a metal roof over shingles.