Can Metal Roofing Be Applied Over Shingles

Horch roofing is dedicated to the environment and waste management we recycle nearly everything so if we re simply installing a metal roof over the existing roof there s little to no waste.

Can metal roofing be applied over shingles.

Asphalt shingles can weigh up to four pounds per square foot depending on the brand. Metals roofs are more expensive than asphalt but they can last as long as 50 years at least twice as long as an asphalt shingle roof. This is just one way to apply metal roofing over composite shingles. Most codes now allow no more than two layers of roofing before requiring a complete tear off.

Metal roofing weighs less than one pound per square foot. One big advantage to metal roofing is its light weight which means metal roofing can be installed over an existing shingle roof. Otherwise you will need to remove the shingles. Both metal and shingle roofs are great options for your next roofing project.

If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. After all you ll be making a significant and long term investment. However there are some things that you will want to check out before doing it this way. In some areas building officials only allow a re roof over one layer of shingles.

For one you will need to check with your local building department and ask if this is an approved installation method. 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. So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt. The problem with this is that as the metal heats up and expands or cools down and contracts it moves a little on the roof.

Yes you can install a metal roof over shingles. Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended. A professional roofer or contractor may give you different advice based on the condition of your house. If you don t want to take our word for it check with your local building department.

Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Can you install metal roofing over shingles the answer is yes. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. You can apply fascia board and paint it just like you would any other exterior trim.

One big advantage to metal roofing is that it is light weight which makes it the perfect material to be installed over an existing shingle roof.