Can You Apply Rolled Roofing Over Shingles

If you get the right materials and stick.

Can you apply rolled roofing over shingles.

You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself. Last rubber roofing must be provided with a barrier between it and the old roof. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. It can be installed simply and requires only nails and roofing cement.

But before we get started one thing must be clear. If you notice things like sagging decking or buckling framing applying a rubber roof over shingles may not be the best bet. Roll roofing is a good choice for covering an existing roof. Rolled roofing has become more and more popular in recent years.

Though rubber roofing is not terribly heavy applying it over an already weighty roof system may prove deleterious in the future. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive. You can t do it with wood or slate for example and you should never mix materials such as laying asphalt shingles over cedar shakes. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it.

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. Before you reshingle a roof read our step by step guide for adding 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. Many homeowners on a budget go with roll roofing.

About rolled roofing the term rolled roofing generally refers to a product called mineral paper which builders use as a primary roof covering on sloped residential roofs. 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. Roll roofing is asphalt based like most shingles. Adding new roofing over old sometimes called a re roof is possible only with asphalt shingles also called composition shingles.

Roll roofing is a lightweight roofing material that s sold in a large roll. 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. Tips if you re roofing over an existing roof it s a good idea to replace the existing drip edge. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.

If you work in cold weather you won t be able to spread the cement and the roofing can crack.