Roofing Over Old Wet Shingles

Can you have 1 layer of asphalt shingles on one side and 2 layers of shingles on the other side.

Roofing over old wet shingles.

Is it okay to put the new shingles right over the old ones. Why installing new shingles over old shingles can be good. In a shingle over if some of the decking has buckled and warped over the years it likely isn t going to be noticed and fixed. How to do it remove caps.

Yes you can install a metal roof over shingles. Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended. When you should tear off your roof and start from scratch instead. Not if you re following the manufacturer s installation recommendations.

If a shingle is. Let s start with the good. Doing it now will make it easier to keep the reroofing job clean. We re going to answer that question in this blog so keep reading or give our legacy service team a call at 215 798 9790.

Remove the ridge caps. Use a flat pry bar. 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. On 2018 05 09 by christie.

Installing new roof shingles over old effectively doubles the weight of the roofing so you have to make sure your roof structure can handle the extra load. If you need to redo your roof you might be tempted to save some money by having another layer installed over the existing shingles. Can metal roofs be installed over shingles. Remove air vents and pipe flashings by prying out or unscrewing the fasteners holding the fixture.

Can reroofing be done over wet shingles. If you re considering getting a metal roof you may be wondering if you can install it over shingles. A wet installation can also cause a new roof to fail. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because.

That s also why building codes commonly limit re roofing to no more than two layers. On 2018 11 30 03 51 02 809154 by mod reroofing over wet shingles. Leak around a dormer which the homeowner never knew about long term effects of shingling over shingles. On 2018 11 29 by diane.

All shingle manufacturers honor the warranty whether their products are used for a reroof or a new roof. When roofing over your existing shingles can be a good idea. This can lead to increased rot mold and decrease the structural integrity of your home. Shingles and roofing materials may not adhere properly to slick surfaces with high humidity.