Roofing Over Existing Metal Roof

So when it s time to reroof these buildings what should one do.

Roofing over existing metal roof.

How many layers are there. Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. 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.

A steel roof is a lifetime investment lasting 50 years or more if it s a good one. Does the existing roof need an insulation upgrade. You will need to do a thorough inspection of your current roof. If you have more than two layers of existing roofing material something s gotta give.

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

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. 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. 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. 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. We re happy to give you a free inspection. 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. Things you ll need metal roofing panels and caps roofing fasteners may differ per roofing panel style.