Plywood Roof Sheathing Installation

Ventilate the roof according to current building codes step 3.

Plywood roof sheathing installation.

Choose an exterior c d grade. And scroll down to see more details on each with installation hints and tips below. Plywood is layers of wood plywood is made. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.

This will provide time for roof sheathing to adjust to humidity and moisture conditions. For best appearance use heavier weight shingles or laminated or textured shingles. How to correctly install plywood or osb roof sheathing. Check the nailing surface is level step 2.

How to install roof sheathing 1. This video shows how some roofs fail under heavy winds in uplift situations. The plywood is nailed at roughly 150 mm spacings ensuring the ends finish on the centre line of a truss. Installing the plywood sheets.

Position the first piece of plywood. Install shingles according to manufacturer s recommendations. Properly fasten panels including fastening and spacing hints step 4. If using asphalt or fiberglass shingles postpone shingle installation as long as possible.

Plywood particle board or wafer board roof sheathing is most commonly used being low in cost and easy to apply. Cover sheathing with. Measure from the peak of the roof along each rafter on one side of the roof to determine the exact length of each. Keep these tips in mind when roofing in hurricane areas.

Correct installation of roof sheathing will ensure the best performance and help reduce complaints and callbacks. Plywood used for roof decking is typically called sheathing and carries a grade stamp indicating its load and span ratings and other performance factors. Plywood and oriented strand board osb are used in roof sheathing systems ranging from simple single family residences to large commercial buildings. Common roof sheathing applications and installation recommendations are described in the related publications listed at right.

The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. Make sure to leave a 2 3 mm gap between boards.