Can You Put A Metal Roof Over A Flat Roof

This is by far the most common way to install a metal roof.

Can you put a metal roof over a flat roof.

If your roof gets too heavy it s more likely to get damaged in the future. 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. You never want to add a third layer of asphalt. Old shingles can curl over time.

Step 4 laying the sheets. And you can only install shingles over shingles in other words you can t mix materials. Step 3 install the metal edging. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down.

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. You need a flat surface. Flat metal roofs can last for almost 35 years in ideal conditions. Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof.

Metal specifically aluminum is known for its durability. You can also nail a chalk line straight every 2 feet to use as a guide. Metal roofing is a commonly used material for several reasons ranging from low cost to durability. Your old shingles are curling.

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. We put a flat metal roof over the original flat rook of our 1978 single wide 9 years ago and haven t a single issue and we get quite a bit of snow. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. You already have two layers of roof.

Metal is one of the most popular materials used for flat roof replacement. However if the steel roof is installed over an existing asphalt roof noise shouldn t be a problem. That way you can create a sufficient design to keep water. 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.

Steel roofs can be noisy and unattractive in residential settings. Flat roofs aren t completely flat and that allows water and ice to slide off easier. 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. Let s take a look at the most common types of metal roofs for houses.