Re Roof Over Existing Metal Roof

We have safely installed over 1000 roofs.

Re roof over existing metal roof. We re going to break them down so you know what to look out for. There are a few situations where roofing over an existing roof just isn t possible. If you choose to install metal roofing over shingles there are certain things you must keep in mind. However installing new flashings including special drip edge flashings made for reroofing will ensure a tight seal and a long life.

A metal roof is made out of connecting sections of metal roofing cut to fit your home. The only way to know for sure whether it will work for you is to ask a professional roofer. This is a good option to prevent existing business interruption. Are there workers in the building that would be at risk if the.

Metal roofs are expensive but they re incredibly durable and can last 50 years or more. Tile clay or cement. Our roof systems can be installed over existing metal shingle rubber and asphalt roof systems. They re common in areas where there is a lot of snow as the slippery surface sheds snow easily.

We re happy to give you a free inspection. 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. Address any existing roof leaks and replace rotten rafters or. We can site form several different profiles of standing seam roofs on site in continuous lengths and are a certified installer for the top roofing manufacturer systems.

Many single ply membrane roofs rely on the existing metal roof to function as a structural deck for support and attachment of the roof system including board insulation as well as for support of live snow and wind loads and for providing. Option 1 apply new insulation and new metal roof panels over the top of existing panels. Some roofers install a layer of waterproof shingle underlayment wsu over the existing shingles at the eave end as would be done for a roof laid on bare sheathing. If your existing metal panels are in need of repair or replacement due to deterioration leakage or a lack of insulation there are a couple options to consider for your re roof.

Installation of metal roofing over shingles. Retrofits over existing metal roofs figure 2. But first here are a few precautions about the underlying material. This provides added protection against ice dams.