How To Deck A Roof Plywood

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

How to deck a roof plywood.

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. Cover the roof of the shed with roofing felt making sure the strips overlap at least 2. It determines how long your roof will last and how well it will protect the contents of your home. Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood.

Clean off the dust then apply the primer to the entire surface with a large paint brush. Use the liquid rubber deck coating under the textile to stick it to all seams. On top of this underlayment goes a slip which protects the material from tearing as the metal roof expands and contracts with changing weather. In addition cut a 12 piece for the top ridge.

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 correctly install plywood or osb roof sheathing. Both osb and plywood for the roof have been approved for use so it may come down to what you feel most comfortable using. Once the primer dries apply the geo textile on all edges and seams on the plywood deck roof or balcony.

Fit the side drip edges over the roofing felt while the bottom drip edges should be fit under. In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart. 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.