Roof Over Vs New Roof

You need a flat surface to install a new roof over existing shingles.

Roof over vs new roof.

Determining whether roof repairis in order or if it is necessary to replace the roof depends on a few factors. The condition of the existing roof is critical. Affordable roofing by john cadwell inc. The roof should be in sound.

I have a 1949 1600 sf under roof with 8 12 pitches valleys and hips 2 6 rafters on 16 on center sheathed with 3 4 center matched lumber going over at least 1 layer of 3 tab shingles a partial tear took off the old tabs and left a nice wavy surface in pretty good shape. Hence putting a roof on top of a roof. How to install a roof over an existing roof determine the feasibility. It is the process where roofers install a new roof over your existing one i e.

Adds value a brand new tear off roof can add to your home s resale value and is a major selling point. Offers a cost effective option to roof replacement a roof over is the application of new metal or new shingles over the existing roof system. Difference between reroofing and roof replacement roofing over an existing roof is also called reroofing or an overlay. Adding another layer of shingles or metal over an existing roof could be your best solution.

The exposed edges of the 3 layers of rigid insulation are no longer exposed. Add a new layer of shingles which means that there is no tearing off of the old roof. Mold rot or other significant damage needs to be taken care of with a full replacement not hidden by new materials. Inspect the condition of your current roof.

Today on in the house jim talks to a show listener with an aging roof. There s a lot of visible damage. Extra heat causes shingles to curl and break down much more quickly. In most cases a new roof is the best case but a repair can save time and money as less labor materialand disposal is necessary.

Posted at 02 36h in all urc news blog home improvement tips work news. Get up to 4 free quotes. Multiple layers of shingles can make it difficult or impossible for the nails to penetrate. So roof replacement may not be the only option to your roofing problem after all.

Is it better to roof over lay new shingles over the existing ones or tear it all off and replace the entire roof.