Roll Roofing Over Old Shingles

Rolled roofing has become more and more popular in recent years.

Roll roofing over old shingles.

How to install a roof over an existing roof. Re roofers have tricks to lay new roof shingles over old so that the same step ups between courses are maintained but if any old shingles are cupped curled or otherwise misshapen those defects will telegraph through to the new layer. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Roll roofing generally is sold in a sheet 36 inches long and 60.

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. You don t need to get a professional in to apply rolled roofing to your house or shed you can do it yourself. A champaign roofing company can install it for a reasonable price if the homeowner does not wish to do it. It can be installed simply and requires only nails and roofing cement.

Prepare the roof by tearing off the old shingles or by preparing for a reroof. Sometimes they use a standard gardener s potato fork but the best tool for the job is a red ripper integrated roofing technologies 2413 stevenage dr unit 11. Many roofers recommend using laminated or dimensional shingles for re roofs because they re thicker than. The roofing crew uses a red ripper roofing demolition tool to pry up cap shingles which are collected in a plastic bin along with old boot flanges and any loose shingle tabs.

It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. Roll roofing is a good choice for covering an existing roof.

There are three systems including glue down torch down and peel and stick. Roll roofing a small flat roof with greg zanis weatherwatch this quality gaf leak barrier helps keep water out of the most vulnerable areas of your roof inc. Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. When compared to shingles rolled roofing is far cheaper and much easier to apply.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option. Roll roofing is asphalt based like most shingles. Since this is the least difficult of roofing materials to install only basic carpentry skills are needed.