Most codes now allow no more than two layers of roofing before requiring a complete tear off.
How to install a metal roof on a new house.
An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.
Let s take a look at the most common types of metal roofs for houses.
Can you put steel roofing over asphalt.
You will most likely have to order the roofing metal in the amount and color specific to your house.
How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
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.
Here are some pros and cons.
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