Roofing Over Existing Metal Roof

Choose a shingle style with the same dimensions as those on your.

Roofing over existing metal roof.

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. We re happy to give you a free inspection. If you have more than two layers of existing roofing material something s gotta give. You will need to do a thorough inspection of your current roof.

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. Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. Should you tear off the old roof and start over or simply remove the fasteners from the existing roof and install another roof over it.

Things you ll need metal roofing panels and caps roofing fasteners may differ per roofing panel style. Does the existing roof need an insulation upgrade. Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. 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.

However you ll want to check with your local building department before you make any decisions. Roofing over your existing roof is not always possible there are a few situations where roofing over an existing roof just isn t possible. 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. How many layers are there.

Yes you can install a metal roof over shingles. The only way to know for sure whether it will work for you is to ask a professional roofer. 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. So when it s time to reroof these buildings what should one do.