Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
How do you install a metal roof on a house.
Then cover the entire roof with a layer of insulation and secure it with a staple gun.
Next use 1 inch nails to secure some metal edging to the perimeter of the roof.
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.
Before you install metal roofing repair any damage to the wood under the shingles.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
Can you put steel roofing over asphalt.