Can You Put A Metal Roof Over A Flat Roof

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats.

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. 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. That way you can create a sufficient design to keep water. This is by far the most common way to install a metal roof.

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. Flat roofs aren t completely flat and that allows water and ice to slide off easier. Choose a shingle style with the same dimensions as those on your. 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.

Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. Old shingles can curl over time. Step 3 install the metal edging. Steel roofs can be noisy and unattractive in residential settings.

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. You need a flat surface. Let s take a look at the most common types of metal roofs for houses. Metal specifically aluminum is known for its durability.

Step 4 laying the sheets. Your old shingles are curling. 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.

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. Flat metal roofs can last for almost 35 years in ideal conditions. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. Installing a new roof with siding is the best idea.

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