Installing Metal Roof Over Flat Roof

Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.

Installing metal roof over flat roof.

Installing metal roofing over existing roofing material can usually be successfully. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. They need to be about every 2 feet apart. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

In this video i cover measuring the roof figuring the metal th. Snap a vertical chalk line 1 4 inch from the rake edge of the roof using a chalk box. Next you are ready to install the 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.

Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. Begin on the left side of the roof working to the right. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house. The metal roofing will be installed onto the top of the boards.

You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened. Space the screws about 12 in 30 cm apart. Use your neoprene washer head screws to secure the metal to the sheathing. Ensure that the line is square with the eave.

Install the first metal panel on the low end of the roof square to the eave. Place the first screw. The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof. Install the roofing screws vertically along each rib in the panel.

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. To install it slide the flat wide. Install drip edge drip edge or edge metal is a piece of metal that extends approximately 0 75 inch beyond the roof s edge to channel runoff into your gutters.

You can use 1 inch nails for the installation of eave flashing.