Can You Re-Roof Over Your Old Roof?

Man looking behind while standing on a step ladder, leaning on a rain gutter.

What’s involved in installing or replacing asphalt roofing over existing asphalt shingles? Here’s a look at the considerations. If you’re thinking about replacing an asphalt shingle roof, you may be wondering whether or not it is necessary to remove the old asphalt shingles before installing new ones. The answer is…maybe. It depends on local codes, […]