How To Lay Shingles Over An Existing Roof

Then we ll look a lot more reasons why you might not want to do this.

How to lay shingles over an existing roof.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Roofing second layer of shingles roofing. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Choose a shingle style with the same dimensions as those on your.

Let s start with the good. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles. How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h.

We discuss the nesting method which helps minimize an uneven appear. The answer is yes you can lay new roof shingles over old ones now that we ve taken care of the primary question at hand we ll consider a couple of reasons why you might want to do this. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Why installing new shingles over old shingles can be good.

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