Can You Put Metal Roof Over Shingles

Another added benefit is that the layers of your old roof will further insulate your home. Some roofers will install metal roofing directly to shingles without laying a wooden base to build upon.

How To Install Metal Roofing Over Shingles Or An Existing Metal Roof

The current roof must be in stable condition with no rot significant dips or severe crowning.

Can you put metal roof over shingles. Otherwise you will need to remove the shingles. You need to add furring strips over the top of the shingles so you have something to attach the metal panels to. However to do so you must meet the following requirements.

However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. The metal roofing is then secured to these slats of wood on the roof. Yes you can And by doing so you save in the labor and hassle of tearing off the old roof and you wont be contributing to filling our landfills.

This makes it a perfect material to be installed right on top of an existing shingle roof. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed 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.

The metal roof must rely on the buildings framework for full support. 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. A metal roof can very easily be installed over a traditional shingle roof but it is essential to make sure that the plywood is in good condition.

If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Most codes allow only two layers of roofing before requiring a complete tear-off. On has the metal expands and contracts due to weather changes the metal will actually move.

By removing the old roof before the new roofs installation you are able to give the underlayment a thorough inspection to ensure there are no damages that could cause leaks or other issues with your new roof. Metal roofing can be installed directly on top of asphalt shingles. In simple terms if the asphalt shingles are not used to support the metal roof then you can install a metal roof over the asphalt shingles.

The benefits of a metal roof are worth giving metal roofing a chance. The Weight of the Roofing System. One of the major advantages of metal roofing is that it is very lightweight.

If not then new plywood will need to be installed and that will mainly mean re-roofing from the very beginning. Before you get started on your project though you will need to check with your local building department to see if theyll allow you to. These slats of wood run perpendicular to the metal roofing itself.

Some areas will only allow re-roofing over one layer of shingles while others will allow over two layers. A metal roof is a great solution and as we highlighted above you can install a metal roof over your existing shingles. If you are ready to give this a go talk to us and let us help you out with your metal roofing needs.

Metal roofing can be installed over top of shingles. No you do not have to tear off your shingle roof. Most buildings are designed to support the heaviest roofing systems.

A common installation tactic for adding metal roof over shingles is to add small slats of wood and secure those slats of wood to the roof decking. Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot. You shouldnt attach the metal directly to the OSB roofing deck.

Local building code in some areas you can install over asphalt shingles but some building codes do not allow it. When installing the furring boards over shingles you risk creating an uneven surface for the metal roofing that can make the final product appear wavy or deformed. Yes its possible to put metal roofing over shingles.

However the combined weight of asphalt shingles and metal roofing may require additional support in. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. And having shingles under the metal roof can reduce some of the sounds that can transfer from a metal roof though modern metal roofs have countered this problem very effectively.

Can you put metal over shingles. When you install a metal roof over shingles you actually get additional protection from the shingle roof as well as additional insulation. Can You Put Metal Roof Over Shingles The reason why this is important is because a shingle roof is granulated very similar to sandpaper.

This creates both functional and aesthetic issues for the new roof. Click here to see an actual metal over shingle installation. Can I install a new metal roof over shingles.

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