Metal Roof On Plywood

So what size plywood should you use for your roof.

Metal roof on plywood. Rotted sagging areas in your roof s plywood decking should be replaced prior to installing metal panels in order to prevent costly repairs in the future. Even though the wood is porous it is more natural and it can dry quickly. Rafters run from the peak of the roof. 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.

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. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. Look for something that s graded as exposure 1 or exterior. You will most likely have to order the roofing metal in the amount and color specific to your house.

What plywood should you use for a roof. On top of this underlayment goes a slip which protects the material from tearing as the metal roof expands and contracts with changing weather. Let s take a look at the most common types of metal roofs for houses. When the roofing material dries quicker it can be used to make sure that the roof will stay firm for a longer time.

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. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. There are several factors to consider. This is why plywood is considered as the better option for roofing.

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. Ensure that the plywood deck is strong enough to withstand the added weight of the metal panels. What size plywood should you use for your roof. Overall plywood is a little bit better for roofing.

The minimum plywood for roofing.