Can You Install Rolled Roofing Over Shingles

Unlike shingles which apply one by one you can roll out a square of mineral surface rolled roof within minutes.

Can you install rolled roofing over shingles.

Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. There are three systems including glue down torch down and peel and stick. Yes you can install a metal roof over shingles. Rolled roofing goes down quickly.

Since this is the least difficult of roofing materials to install only basic carpentry skills are needed. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. When compared to shingles rolled roofing is far cheaper and much easier to apply. Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles.

If you choose not to install an extra layer you ll install the material directly over the roof sheathing. The strips should always be horizontal. Roll roofing is asphalt based like most shingles. 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.

Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Composite shingles are heavy and unwieldy. This sheathing may or may not be primed for extra durability. For extra durability you may install roll roofing in two layers.

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. First re roofing is allowed in most jurisdictions. 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. Roll roofing generally is sold in a sheet 36 inches long and 60.

If you don t want to do a complete tear off of your existing shingles you have to consider a number of factors. Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications. Rolled roofing is easy to transport. You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself.

If you get the right materials and stick to the process you can have rolled roofing applied in a few hours. However re roofing over more than 1 layer is often prohibited. Prepare the roof by tearing off the old shingles or by preparing for a reroof. Rolled roofing by contrast comes in lighter 75 pound units and is tightly rolled up and sealed.

Rubber roofing cannot be applied directly over shingles. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface.