New Roof Over Old Shingles

How to do it remove caps.

New roof over old shingles.

Shingles are designed for flat surfaces. Remove the ridge caps. Good quality composite shingles can weigh 350 to 450 pounds per square 100 square feet of. Before you begin installing the new shingles be sure to inspect the roof for any damage.

Damaged decking will need to be repaired before you can install any new shingles. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Step 3 cover the old shingles. Install a layer of roofing felt over the roof before you begin installing the new shingles.

Let s start with the good. When you should tear off your roof and start from scratch instead. Damaged shingles should be removed to check the decking for problems. Use a flat pry bar.

Since the roofer is able to identify and repair high risk areas a new roof offers better quality than an old one. Why installing new shingles over old shingles can be good. When roofing over your existing shingles can be a good idea. The felt should be secured every six inches with nails or staples.

A new roof fixes existing issues and traps less heat than multiple layers which can cause shingles to break and curl faster. You can save money because there s no dump fee for removing your old roofing and there s no need for additional felt paper over the old roof. We discuss the nesting method which helps minimize an uneven appear. Doing it now will make it easier to keep the reroofing job clean.

Why not add new roof shingles over old. They don t do a good job of bridging over gaps dips or humps including the.