Rolled Roofing Over Metal Roof

Lay a metal roofing panel over the existing roof material in the bottom corner of the roof surface and fasten to the roof according to the metal panel instructions.

Rolled roofing over metal roof.

Common roofers term explained by roofs by rodger of champaign il. Metal roofing materials are available in several styles that require different fastening applications but are most commonly screwed to the roof framing or sheathing material which in the case of installing over existing roofing material should be fastened using 2 1 2 inch screws. After all you ll be making a significant and long term investment. 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. Roofers champaign il faq. Reroofing over asphalt shingles inspectapedia. If your roof pitch declines up to 1 inch vertically for every 12 inches horizontally 1 12 pitch it is a good candidate for rolled roofing as long as you use the concealed nail method of fastening.

Roll roofing is a good choice for covering an existing roof. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. Here s another mobile home living article about roofing that may help. This video may.

Rolled roofing material is often used on roofs that are low sloped. 8 great mobile home roofing tips find and repair leaks. However the efficacy of elastomeric compounds depends on installation circumstances and surface preparation. Things to know about metal over shingle roof problems.

Re roofing asphalt shingle roofs best. What is an eave drip. Metal roofs may also be more costly than other options however they do tend to last the longest and require the least amount of maintenance in the long run. It also helps smooth out the roll roofing which improves the appearance of the roof.

Roofing felt paper is a material designed to promote a solid connection between the roll roofing and the rest of the roof. It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive. Roll roofing is a lightweight roofing material that s sold in a large roll. Rolled roofing is designed for use on roofs that are low sloped so check to make sure your roof is adaptable to it for installation.

It can be installed simply and requires only nails and roofing cement. More mobile home roof over resources.