When roofing over your existing shingles can be a good idea.
How to lay shingles over an existing roof.
Choose a shingle style with the same dimensions as those on your.
Let s start with the good.
Roofing second layer of shingles roofing.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.
We discuss the nesting method which helps minimize an uneven appear.
In this video we provide details on how to install roof shingles over existing shingles.
You can save.
Why installing new shingles over old shingles can be good.
Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles.
Then we ll look a lot more reasons why you might not want to do this.
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.
How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h.