Q. Too Many Layers of Shingles?

Q. Hey Mark,

We are selling our home, and the buyer’s inspector said our roof has three layers of shingles and said it was a major concern. Now our buyers want us to replace the roof. Why is the number of layers a problem when the roof is not leaking or anything?


Judy W.

A. Hey Judy,

Some municipalities have allowed as many as three layers of roofing materials. Others only allow two. You would need to contact your local building department to see what the roofing codes are in your neighborhood. Regardless of the code requirements, whoever installed that third layer did not follow good roofing practices. Continue reading