How Do You Lay Sheet Metal

What s involved in how to install metal roofing.

How do you lay sheet metal.

It s quick easy low cost and you can do it yourself. Lay this peak piece in place on the top of the roof overlapping the row of metal below. The panel used in this example is a 16 inch coverage panel with a nail flange. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. The cone has a diameter at the top smaller than the diameter at the bottom and to accurately trace the shape onto sheet metal you need to make a template out of construction paper. Finish the top by adding a peaked ridge cap that is shaped just like your roof. This will allow the silicone to squeeze out towards the edges making it a more tight seal.

Begin on the left side of the roof working to the right. This is by far the most common way to install a metal roof. We will show you how to install these metal panels with both exposed fasteners and hidden fasteners. Secure the metal panel to the deck by drilling 1 1 2 inch galvanized metal screws through the peak of the rib in 12 inch to 16 inch intervals.

You only need some basic tools and materials. Exposed fastener installation step 1. Work toward the ridge. 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.

How to install corrugated roofing. Cut the panels to the desired. Attach the peaked ridge cap. 3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof.

Things to consider before you begin. You will then need to repeat this process on the other side of the peaked roof. Let s take a look at the most common types of metal roofs for houses. If you are thinking about how to install a metal roof you will first need to gather together all the necessary supplies remove your old roof and then install a layer of insulation and the new roof.

Anatomy of a steel roof. If you feel the need for sealants lay a bead of 100 silicone or adhesive silicone before laying the sheet down and make sure the bead is towards the edge of the bottom sheet. Corrugated roofing is a great way to top a garden shed shop or patio. Install the first metal panel on the low end of the roof square to the eave.

Lay and secure the metal panels on the other side. Overlap the edge of the roof by 1 inch.