Can I Put Two Layers Of Shingles On My Roof

Steep sloped roof products such as tile slate metal and shakes only allow one layer.

Can i put two layers of shingles on my roof.

On most flat roofs such as epdm tpo or modified it is perfectly acceptable to two layers of roofing. Most building codes allow two layers of organic or fiberglass asphalt shingles on roofs with a 4 12 pitch or less and three layers on steeper roofs. Two roof layers can work if the existing roof. Replacing a roof can be very expensive and exhausting at the same time.

Most cities and towns allow a maximum of two layers of shingles says chad muth president of muth company roofing in westerville ohio. There are two ways of looking at it scrimp and cut corners to save up front or do the job right and maintain it so you won t have costs in the future. Asphalt shingles typically can have one more layer added over the top two roofs total. If the structure can support the added weight a typical 20 square 2 000 square foot reroof will cost at least 1 000 less than a tear off job.

Most building codes allow up to two layers of organic or fiberglass asphalt shingles. That limit pertains to roofs with up to a 4 12 pitch. Two roof layers can work if the existing roof is in good condition but you shouldn t put more than two layers of shingles on your roof because of the weight. Reroofing a home is something ambitious homeowners can do and you can save time and energy by installing the new shingles over the old ones.

Now you just have to decide whether to remove the existing roof shingles or recover the roof. For many years it was acceptable to put even the third layer. Adding another layer of shingles seems like it would save you money by not having to pay your contractor to tear off your old roof. Saving money is the name of the game with many home repairs.

A roof is one of the most vital components of a house. Pros and cons of adding a second layer of shingles. Eliminating the tearoff can easily save 1 000 or more on a new roof but you re really just delaying the cost. But contractors who spoke with angie s list say best practices call for stripping the roof down to the wood deck to inspect it before installing a new roof.

If you have done some serious research on roofing then you have probably heard about adding a second layer of shingles on top of the old ones. Posted july 31 2018 by onpage marie. When it s time to replace your roof there are several factors that might lead your roofing professional to recommend adding shingles on top of your existing layers.