Metal Roof On Plywood

You will also need a large garbage can a jigsaw or power metal shear a staple gun a drill and assorted drill bits 1 inch roofing nails metal roofing screws and self drilling self sealing wood screws.

Metal roof on plywood.

What plywood should you use for a roof. Look for something that s graded as exposure 1 or exterior. So what size plywood should you use for your roof. Even though the wood is porous it is more natural and it can dry quickly.

The industry offers a thickness of anywhere from 5 16 inch to inch. Ensure that the plywood deck is strong enough to withstand the added weight of the metal panels. To secure it measure it roll it out over the plywood cut it to the dimensions of the roof with a roofing or utility knife and finally hammer it securely to the plywood with 1 2 inch roofing nails. There are several factors to consider.

Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. This is why plywood is considered as the better option for roofing. For many applications a layer of plywood underneath your metal roofing is an unnecessary expense. Metal roofing panels rated for architectural use attached to purlins horizontal pieces of wood or metal fastened to roofing trusses are structurally sound when installed according to your roofing manufacturer s instructions and local building codes.

What size plywood should you use for your roof. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. The minimum plywood for roofing. Rafters run from the peak of the roof.

When the roofing material dries quicker it can be used to make sure that the roof will stay firm for a longer time. You will most likely have to order the roofing metal in the amount and color specific to your house. 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. On top of this underlayment goes a slip which protects the material from tearing as the metal roof expands and contracts with changing weather.

Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof design.