Can You Put Rolled Roofing Over Shingles

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.

Can you put rolled roofing over shingles.

Can you put rolled roofing over a single layer of shingles and will it hold up. Roll roofing generally is sold in a sheet 36 inches long and 60. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. Well as you may have guessed it does leak.

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. It can be installed simply and requires only nails and roofing cement. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive.

Roll roofing is a good choice for covering an existing roof. Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. Composite shingles are heavy and unwieldy. 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.

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. If you get the right materials and stick to the process you can have rolled roofing applied in a few hours. If you don t want to do a complete tear off of your existing shingles you have to consider a number of factors. Roll roofing is a lightweight roofing material that s sold in a large roll.

However re roofing over more than 1 layer is often prohibited. Roll roofing is asphalt based like most shingles. Rolled roofing is easy to transport. When compared to shingles rolled roofing is far cheaper and much easier to apply.

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. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Unlike shingles which apply one by one you can roll out a square of mineral surface rolled roof within minutes.

Rolled roofing goes down quickly. Chances are your roof structure was designed for a dead load of one layer of shingles plus extra for snow and a safety margin. First re roofing is allowed in most jurisdictions. You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself.