Can Metal Roofing Be Applied Over Shingles

Most codes now allow no more than two layers of roofing before requiring a complete tear off.

Can metal roofing be applied over shingles.

So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt. Metal roofing weighs less than one pound per square foot. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. 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.

One big advantage to metal roofing is its light weight which means metal roofing can be installed over an existing shingle roof. Both metal and shingle roofs are great options for your next roofing project. Otherwise you will need to remove the shingles. By jamie lisse a metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

This is just one way to apply metal roofing over composite shingles. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. 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. 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.

After all you ll be making a significant and long term investment. 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. However there are some things that you will want to check out before doing it this way. Asphalt shingles can weigh up to four pounds per square foot depending on the brand.

A professional roofer or contractor may give you different advice based on the condition of your house. For one you will need to check with your local building department and ask if this is an approved installation method. Yes you can install a metal roof over shingles. However you ll want to check with your local building department before you make any decisions.

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. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. 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. Can you install metal roofing over shingles the answer is yes.

However there are some things that you will want to check out before doing it this way.