New Roof Over Old Shingles

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

New roof over old shingles.

Before you begin installing the new shingles be sure to inspect the roof for any damage. The felt should be secured every six inches with nails or staples. Remove the ridge caps. 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.

Damaged shingles should be removed to check the decking for problems. Install a layer of roofing felt over the roof before you begin installing the new shingles. Let s start with the good. They don t do a good job of bridging over gaps dips or humps including the.

Step 3 cover the old shingles. Why not add new roof shingles over old. When roofing over your existing shingles can be a good idea. Remove air vents and pipe flashings by prying out or unscrewing the fasteners holding the fixture.

Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Why installing new shingles over old shingles can be good. Shingles are designed for flat surfaces. Doing it now will make it easier to keep the reroofing job clean.

Good quality composite shingles can weigh 350 to 450 pounds per square 100 square feet of. How to do it remove caps. In this video we provide details on how to install roof shingles over existing shingles. Since the roofer is able to identify and repair high risk areas a new roof offers better quality than an old one.

A new roof fixes existing issues and traps less heat than multiple layers which can cause shingles to break and curl faster. If a shingle is.