Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality.
How to install a new metal roof.
Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.
Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed.
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Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once.
An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.
If you are thinking about how to install a metal roof you will first need to gather together all the necessary supplies remove your old roof and then install a layer of insulation and the new roof.
A steel roof is a lifetime investment lasting 50 years or more if it s a good one.