Roll Roofing Over Existing Shingles

It can be installed simply and requires only nails and roofing cement.

Roll roofing over existing shingles.

A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. 1st and foremost your existing roof needs to be in reasonable shape. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive. Roll roofing is a good choice for covering an existing roof.

To shingle on top of existing shingles there are a few things you want to make sure. In this video i take show how to proper recover an old roof and make it look like it s a single layer check it out you might find useful tips for your new. 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 a lightweight roofing material that s sold in a large roll.

If the job is done correctly with the new layer of shingles laid flat over the existing shingles the old roof cushions the new one and serves as a secondary barrier should wind or water ever break through the new shingles. Things you ll need rolled roofing razor knife trowel brush hose measuring tape ladder roofing cement 1 inch 2 5 cm long roofing nails hammer chalk. If removing your current shingles is a problem it is usually permissible to re roof over your existing roof with rolled roofing. All shingle manufacturers honor the warranty whether their products are used for a reroof or a new roof.

Roll roofing is asphalt based like most shingles. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones. No missing shingles no gaps no holes in the roof no soft spots because of water damage. Roll roofing generally is sold in a sheet 36 inches long and 60 to 90 feet wide.

But you must take care to install shingles correctly so they lie flat. Rolled roofing is very adaptable and can be cut into 12 inch by 36 inch strips to act as hips and ridges or 9 inch strips for eaves and rakes. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option.