How To Deck A Roof Plywood

Secure the tar paper to the plywood sheets with roofing staples.

How to deck a roof plywood.

Ames contouring roof fabric. Fit the side drip edges over the roofing felt while the bottom drip edges should be fit under. How to correctly install plywood or osb roof sheathing. It determines how long your roof will last and how well it will protect the contents of your home.

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. Choosing the right type of plywood for the roof is one of the most important construction decisions that you will have to make. Clean off the dust then apply the primer to the entire surface with a large paint brush. 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.

Both osb and plywood for the roof have been approved for use so it may come down to what you feel most comfortable using. Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood. In addition cut a 12 piece for the top ridge. Cover the roof of the shed with roofing felt making sure the strips overlap at least 2.

Once the primer dries apply the geo textile on all edges and seams on the plywood deck roof or balcony. The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the. On top of this underlayment goes a slip which protects the material from tearing as the metal roof expands and contracts with changing weather.