Re Roof Over Existing Metal Roof

We re happy to give you a free inspection.

Re roof over existing metal roof.

A metal roof is made out of connecting sections of metal roofing cut to fit your home. If you choose to install metal roofing over shingles there are certain things you must keep in mind. 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. 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.

We re going to break them down so you know what to look out for. This is a good option to prevent existing business interruption. Tile clay or cement. 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.

Installation of metal roofing over shingles. The only way to know for sure whether it will work for you is to ask a professional roofer. Option 1 apply new insulation and new metal roof panels over the top of existing panels. However installing new flashings including special drip edge flashings made for reroofing will ensure a tight seal and a long life.

Metal roofs are expensive but they re incredibly durable and can last 50 years or more. They re common in areas where there is a lot of snow as the slippery surface sheds snow easily. Roof systems such as a standing seam metal panel roof system installed in a low to steep slope roof system conversion are permitted to be installed without removing the existing roof system s provided the new roof system transmits roof loads directly to the building s structure and does not rely on the existing roof system s for support. Are there workers in the building that would be at risk if the.

Address any existing roof leaks and replace rotten rafters or. We have safely installed over 1000 roofs. Roofing over your existing roof is not always possible. 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.

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