We discuss the nesting method which helps minimize an uneven appear.
How to lay shingles over an existing roof.
Let s start with the 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.
When roofing over your existing shingles can be a good idea.
Roofing second layer of shingles roofing.
In this video we provide details on how to install roof shingles over existing shingles.
Why installing new shingles over old shingles can be good.
How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h.
Before you reshingle a roof read our step by step guide for adding new shingles over old ones.
You can save.
When you should tear off your roof and start from scratch instead.
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.
Choose a shingle style with the same dimensions as those on your.