Roofing Over Existing Metal Roof

You will need to do a thorough inspection of your current roof.

Roofing over existing metal roof.

If you have more than two layers of existing roofing material something s gotta give. So when it s time to reroof these buildings what should one do. How many layers are there. Things you ll need metal roofing panels and caps roofing fasteners may differ per roofing panel style.

While metal roofs are routinely installed over existing shingle and asphalt roofs those existing roofs must be up to par for you to reap the long term benefits. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. We re happy to give you a free inspection.

The only way to know for sure whether it will work for you is to ask a professional roofer. Choose a shingle style with the same dimensions as those on your. 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. Screws nails etc electric screw gun or roofing hammer depending on required fasteners circular saw with abrasive blade tape measure optional chalk line optional work gloves optional.

Anatomy of a steel roof this is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles. Roofing over your existing roof is not always possible there are a few situations where roofing over an existing roof just isn t possible.

Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles. However you ll want to check with your local building department before you make any decisions. Anatomy of a steel roof this is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Does the existing roof need an insulation upgrade.