Can You Apply Rolled Roofing Over Shingles

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

Can you apply rolled roofing over shingles.

Roll roofing is a good choice for covering an existing roof. Roll roofing is a lightweight roofing material that s sold in a large roll. 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. Though rubber roofing is not terribly heavy applying it over an already weighty roof system may prove deleterious in the future.

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. 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. Adding new roofing over old sometimes called a re roof is possible only with asphalt shingles also called composition shingles. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof.

But before we get started one thing must be clear. It can be installed simply and requires only nails and roofing cement. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. If you learn about the characteristics and installation requirements of elastomeric coatings you can determine when and where to apply them.

If you get the right materials and stick. Roll roofing is asphalt based like most shingles. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. If you notice things like sagging decking or buckling framing applying a rubber roof over shingles may not be the best bet.

Rolled roofing has become more and more popular in recent years. 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. 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. When compared to shingles rolled roofing is far cheaper and much easier to apply.

Tips if you re roofing over an existing roof it s a good idea to replace the existing drip edge. Last rubber roofing must be provided with a barrier between it and the old roof. You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself. 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.