Metal Roof Overlay

The second way to install a metal roof over a shingle roof is with the use of purlins or battens.

Metal roof overlay.

This method has its benefits as well. However this can only be done once. 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. The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins.

When you overlay a new roof you attach the new shingles or other roofing material to the existing roofing material. In general overlaying a new roof takes less time less labor and thus less money. While this isn t the most common method of roofing it does happen especially when homeowners are hoping to save a bit of money on their overall roofing costs. Metal over metal retrofit considerations 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.

The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel. 3 wide rib panel. The quality and type of underlayments used on the project in the long term will affect the overall performance of the roof. Selecting the right underlayments for a lifetime metal roof should be a primary concern for anyone thinking about specifying or choosing to install a metal roof on their home.

Unlike others our profiles can be spaced much further apart without detriment to performance and aesthetics. The installation of metal roofing involves placing large metal panels on the roof. An overlay roof or the act of overlaying a roof is when your roofer puts a second set of shingles directly on top of your existing roof. In stock at store today.

Top sellers most popular price low to high price high to low top rated products. 238t panels are placed on top of the insulation 238t panels are joined together using 238t seam caps and mechanical seamer. You also need to add. Our custom metal roof systems feature internal drainage components to control moisture that migrates into the system and carefully designed joints that allow for controlled expansion and contraction.