New Roofing Shingles Over Old Ones

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.

New roofing shingles over old ones.

Is it okay to put new shingles right over old ones. Laying new shingles over the old ones comes with a slew of benefits. For instance instead of just one roof on your home you now basically have two. All shingle manufacturers honor the warranty whether their products are used for a reroof or a new roof.

Installing a new roof over shingles takes less time than tearing off the old roof. Call for free estimates from roofing pros now. Step 1 seek professional advice contact your local government office to inquire about local codes regarding installing new shingles over old ones. Adding new roof shingles over old ones is tempting to a lot of people planning to sell their house in the near future.

From a financial standpoint homeowners can save thousands when compared to ripping off an old roof with a new install. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. March 25 2010 03 37 pm after the beating it took this winter our roof needs to be replaced.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. 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. 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. In addition reshingling also looks as good as a new roof would upping the resale value of your home.

That s a lot of extra weight putting added stress on the roof decking. 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. Long term effects of shingling over shingles. Why pay for a tearoff if you can get away without it.

Find a pre screened local roofing contractor. 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.