Can You Put Rolled Roofing Over Shingles

When compared to shingles rolled roofing is far cheaper and much easier to apply.

Can you put rolled roofing over shingles.

Roll roofing is a good choice for covering an existing roof. Rubber roofing cannot be applied directly over shingles. Rolled roofing goes down quickly. 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.

Rolled roofing by contrast comes in lighter 75 pound units and is tightly rolled up and sealed. There are three systems including glue down torch down and peel and stick. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. It is easier and quicker to manufacture than shingles since it is a single piece and as a result it is a good deal cheaper.

It can be installed simply and requires only nails and roofing cement. Roll roofing is a lightweight roofing material that s sold in a large roll. You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive.

Chances are your roof structure was designed for a dead load of one layer of shingles plus extra for snow and a safety margin. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Roll roofing is asphalt based like most shingles. Can you put rolled roofing over a single layer of shingles and will it hold up.

Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. If you get the right materials and stick to the process you can have rolled roofing applied in a few hours. Done correctly a reroof job will look as good and last as long as a new roof for a lot less money and a lot less hassle. Well as you may have guessed it does leak.

First re roofing is allowed in most jurisdictions. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. We re into our rainy fall season and i don t feel comfortable pulling the one layer of singles on there and then replacing it with rolled roofing. Unlike shingles which apply one by one you can roll out a square of mineral surface rolled roof within minutes.

But unless the sheathing is extensively damaged or the structure can t support the weight of another layer of roofing a better solution is to apply a new layer of shingles right over the old one. Roll roofing generally is sold in a sheet 36 inches long and 60. Rolled roofing is easy to transport. However re roofing over more than 1 layer is often prohibited.