Roofing Over Existing Metal Roof

Installing a metal roof over an existing shingle roof.

Roofing over existing metal roof. Metal roofing is a commonly used material for several reasons ranging from low cost to durability. There are a number of issues a roofer will have to deal with when it comes to metal over metal retrofits but listed below are a few where the use of a roof hugger system may help resolve. Complete and separate roofing systems such as standing seam metal roof panel systems that are designed to transmit the roof loads directly to the building s structural system and that do not rely on existing roofs and roof coverings for support shall not require the removal of existing roof coverings. However if the steel roof is installed over an existing asphalt roof noise shouldn t be a problem.

Mcelroy metal has develop several methods to recover an existing metal roof using the symmetrical 238t standing seam roof system. Are there workers in the building that would be at risk if the. Steel roofs can be noisy and unattractive in residential settings. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.

The installation of metal roofing is often easier and faster than other roof types and because of its simple design and generally large size can actually be installed directly on top of existing roofing materials like asphalt shingles and foam roofing. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. If your current roof is in good condition or you re really short on time it might be your best option. Available systems include a patented frame less metal over metal recover option that provides a low cost retrofit solution over existing exposed fastened panels with ribs up to 1 5 tall.

And as you can see from the photos if you pick a good looking style from the many choices available your house definitely won t look like a cattle barn. Does the existing roof need an insulation upgrade. There are several advantages to metal roofs 40 year warranties water shedding properties and energy efficiency being some of the more publicized examples. Roofing over an existing roof isn t necessarily the wrong choice.

On the other hand a full replacement not only leaves you with a better looking higher quality roof it also protects the value of your home and could save you money in.