Can You Put A Metal Roof Over A Flat Roof

Metal specifically aluminum is known for its durability.

Can you put a metal roof over a flat roof.

And you can only install shingles over shingles in other words you can t mix materials. Step 4 laying the sheets. You can also nail a chalk line straight every 2 feet to use as a guide. 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.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Metal is one of the most popular materials used for flat roof replacement. You need a flat surface. Flat roofs aren t completely flat and that allows water and ice to slide off easier.

This is by far the most common way to install a metal roof. Step 3 install the metal edging. 3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof. Your old shingles are curling.

Although many metal roof systems can be applied over an existing roof layovers are more commonly done with asphalt shingles. The installation of metal roofing is often easier and faster than other roof types and because of its simple design and generally large size can actually be installed directly on top of existing roofing materials like asphalt shingles and foam roofing. Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. Flat metal roofs can last for almost 35 years in ideal conditions.

Old shingles can curl over time. That way you can create a sufficient design to keep water. Installing a new roof with siding is the best idea. Let s take a look at the most common types of metal roofs for houses.

And as you can see from the photos if you pick a good looking style from the many choices available your house definitely won t look like a cattle barn. Choose a shingle style with the same dimensions as those on your. Metal roofing is a commonly used material for several reasons ranging from low cost to durability. Steel roofs can be noisy and unattractive in residential settings.

However if the steel roof is installed over an existing asphalt roof noise shouldn t be a problem. You never want to add a third layer of asphalt. If your roof gets too heavy it s more likely to get damaged in the future. You already have two layers of roof.