How To Lay Shingles Over An Existing Roof

We discuss the nesting method which helps minimize an uneven appear.

How to lay shingles over an existing roof.

When you should tear off your roof and start from scratch instead. Why installing new shingles over old shingles can be good. Roofing second layer of shingles roofing. When roofing over your existing shingles can be a good idea.

Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. In this video we provide details on how to install roof shingles over existing shingles. How to shingle over existing shingles and how to shingle a roof how to install roof shingles shingle layout lines h. 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. Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles. You can save. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because.