How To Deck A Roof Plywood

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.

How to deck a roof plywood.

Clean off the dust then apply the primer to the entire surface with a large paint brush. Once the primer dries apply the geo textile on all edges and seams on the plywood deck roof or balcony. On top of this underlayment goes a slip which protects the material from tearing as the metal roof expands and contracts with changing weather. It determines how long your roof will last and how well it will protect the contents of your home.

Ames contouring roof fabric. 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. Choosing the right type of plywood for the roof is one of the most important construction decisions that you will have to make. Cover the roof of the shed with roofing felt making sure the strips overlap at least 2.

Use the liquid rubber deck coating under the textile to stick it to all seams. 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. How to correctly install plywood or osb roof sheathing.

In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart. Wood shingle are expensive so when these roofs need to be torn off and replaced it is cheaper to resheath the entire roof and go over it. Secure the tar paper to the plywood sheets with roofing staples.