Can You Apply Rolled Roofing Over Shingles

Roll roofing is asphalt based like most shingles.

Can you apply rolled roofing over shingles.

If you get the right materials and stick to the process you can have rolled roofing applied in a few hours. Rubber roofing cannot be applied directly over shingles. Though it doesn t have the life expectancy of traditional roofing shingles roll roofing is a budget friendly option that s acceptable for many low slope roofs. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones.

Typically applied with trowel brush or roller elastomeric membranes form a flexible waterproof covering over roof surfaces. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. The problem with this is that as the metal heats up and expands or cools down and contracts it moves a little on the roof. However re roofing over more than 1 layer is often prohibited.

If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing. Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. Swathes of rolled roofing form a relatively flat smooth surface over a roof deck which is ideal for treatment with viscous membranes such as elastomeric coatings. To cover a 36 x 36 foot section you may need 1 296 individual shingles.

But you must take care to install shingles correctly so they lie flat. If you don t want to do a complete tear off of your existing shingles you have to consider a number of factors. Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended. In most cases rolled roofing is much cheaper and easier to install.

12 standard rolls of rolled roofing can cover the same area. There are three systems including glue down torch down and peel and stick. 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.

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