Strapping A Roof For Metal

When installing a metal roof over an existing roof before installing the.

Strapping a roof for metal.

You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened. They come in plastic or metal that will match the color of your roof. Manufacturers provide 30 year warranties on metal roofing products. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

The gauge of the metal 24. At a guess i would place the strapping no further apart than 16. Metal roofing is resistant to fire rot and termites. 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.

Question from june in new hampshire. Place the first screw. While decking is not required for a metal roof and is often not used for shops barns or other outbuildings if a metal roof is being put onto a home or a garage the use of decking is common. Experienced do it yourselfers can use a nail gun with 8d nail clips instead of a hammer and nails.

Place snow guards on the roof. We are in the process of contacting contractors regarding the installation of a metal roof on our home and with each contractor that comes to the house we are getting more and more confused. Install the roofing screws vertically along each rib in the panel. You can use 1 inch nails for the installation of eave flashing.

Installing steel roofing over existing roofing materials is fairly simple. Standing double locking seam does this tend to sweat on top of asphalt shingles. Use furring strips to build a slat board on the roof then mount the steel sheets to the slat board. The eave flashing or edging is just the steel metal strips used to cover the entire perimeter of the roof.

The metal will last longer than the plastic but cost about four times as much. 26 or 29 is a variable that must be considered as is the type of fastener and the pitch of the roof. They both screw down to the surface of the roof about a foot up from the eve. Use a tool belt that has a hammer loop to hold nails a measuring tape chalk line and a hammer when installing the wood.