Putting Shingles Over Metal Roof

Can you put steel roofing over asphalt.

Putting shingles over metal roof.

Thus wood strips would be. Installing metal roofing over shingles 1. However you ll want to check with your local building department before you make any decisions. The first is running new underlayment over an existing shingle roof thus covering the old roof.

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. Here are some pros and cons. By the diy experts of the family handyman magazine. Installing the metal roofing over 1x4 s allows the ability to also install additional insulation under the metal roof.

What to consider when putting a steel roof over asphalt shingles. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. 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. Attach with nails along the top edge of the strip.

Rip cut the starter strip or starter pieces so that they butt up against the second course of existing shingles and are even with the front edge of the existing roofing. Well that s why the metal roof is such like an eco friendly product because you don t have to get rid of all of that stuff to the landfills. Covering your existing asphalt shingles with metal roofing might be worth the expense. Determine the measurement of your roof the measurement of your roof will help you know the number of materials you.

This method has its benefits as well. There are two primary methods implemented when installing metal roofing over shingles. Yes you can install a metal roof over shingles. This allows the new underlayment to act as a line of defense in the event that water somehow gets under the metal roof.

The second way to install a metal roof over a shingle roof is with the use of purlins or battens. Use a starter strip or cut pieces for a starter course. Need a new roof. In a standing seam roof long single panels run vertically all the way from the eave to the ridge.