New Roofing Shingles Over Old Ones

If the job is done correctly with the new layer of shingles laid flat over the existing shingles the old roof cushions the new one and serves as a secondary barrier should wind or water ever break through the new shingles.

New roofing shingles over old ones.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Call for free estimates from roofing pros now. Looks just as good and lasts as long. All shingle manufacturers honor the warranty whether their products are used for a reroof or a new roof.

Of course it ll be the new owners who are stuck with the extra expense of a two layer tearoff down the road along with any problems arising from an improper re roof job. Step 1 seek professional advice contact your local government office to inquire about local codes regarding installing new shingles over old ones. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Laying new shingles over the old ones comes with a slew of benefits.

If you re going to add a roof on top of an old one it s a good idea to remove any loose shingles and apply a new layer of 30 pound roofing felt before laying the new shingles. Find a pre screened local roofing contractor. In addition reshingling also looks as good as a new roof would upping the resale value of your home. Why pay for a tearoff if you can get away without it.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. Adding new roof shingles over old ones is tempting to a lot of people planning to sell their house in the near future. As long as it s done right and under the right conditions installing new shingles over old ones can last as long and look just as good as a complete re roof. Re roofing over old shingles can save you time and money since you will not have to rip off the old roof and pay to have it hauled away.

For instance instead of just one roof on your home you now basically have two. That s a lot of extra weight putting added stress on the roof decking. Long term effects of shingling over shingles. From a financial standpoint homeowners can save thousands when compared to ripping off an old roof with a new install.

Is it okay to put new shingles right over old ones. Apart from the problems going unnoticed during the actual shingle over there are long term effects to consider as well.