Can You Apply Rolled Roofing Over Shingles

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.

Can you apply rolled roofing over shingles. Rubber roofing cannot be applied directly over shingles. Typically applied with trowel brush or roller elastomeric membranes form a flexible waterproof covering over roof surfaces. 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. In most cases rolled roofing is much cheaper and easier to install.

However re roofing over more than 1 layer is often prohibited. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. To cover a 36 x 36 foot section you may need 1 296 individual shingles. First re roofing is allowed in most jurisdictions.

However asphalt shingles also offer several advantages. 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. 12 standard rolls of rolled roofing can cover the same area. If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing.

If you don t want to do a complete tear off of your existing shingles you have to consider a number of factors. 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 is made from the same asphalt composition material as shingles and it s easier to install. Roll roofing is asphalt based like most shingles.

But you must take care to install shingles correctly so they lie flat. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones. There are three systems including glue down torch down and peel and stick. If you get the right materials and stick to the process you can have rolled roofing applied in a few hours.

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