How To Install Tin Roofing Over Shingles. What is the best way to install a metal roof over shingles? They also tend to be loyal to roofing materials that they trust and will know exactly how to safely and effectively install it over your old roof.
Roof slope is 3:12 and there is no attic. When you complete installing the boards you should now install the metal roofing over the. By removing the old roof before the new roof’s installation, you are able to give the underlayment a thorough inspection to ensure there are no damages that could cause leaks or other issues with your new roof.
Asphalt roofs typically last 20 to 30 years, depending on the installation and shingle quality.
A metal roof is a great solution, and as we highlighted above, you can install a metal roof over your existing shingles. You place the wooden strips at this point to secure the felt. How to install metal roofing on a shed; Lay the felt and wooden strips.