Plywood Roof Sheathing Installation

Choose an exterior c d grade.

Plywood roof sheathing installation.

Make sure to leave a 2 3 mm gap between boards. Properly fasten panels including fastening and spacing hints step 4. Position the first piece of plywood. And scroll down to see more details on each with installation hints and tips below.

Installing the plywood sheets. How to install roof sheathing 1. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. For best appearance use heavier weight shingles or laminated or textured shingles.

Common roof sheathing applications and installation recommendations are described in the related publications listed at right. Plywood and oriented strand board osb are used in roof sheathing systems ranging from simple single family residences to large commercial buildings. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. Correct installation of roof sheathing will ensure the best performance and help reduce complaints and callbacks.

Keep these tips in mind when roofing in hurricane areas. Ventilate the roof according to current building codes step 3. Plywood is layers of wood plywood is made. Cover sheathing with.

Install shingles according to manufacturer s recommendations. Plywood particle board or wafer board roof sheathing is most commonly used being low in cost and easy to apply. If using asphalt or fiberglass shingles postpone shingle installation as long as possible. Use a staggered pattern when building up rows of plywood sheets.

The plywood is nailed at roughly 150 mm spacings ensuring the ends finish on the centre line of a truss. How to correctly install plywood or osb roof sheathing. This will provide time for roof sheathing to adjust to humidity and moisture conditions. Check the nailing surface is level step 2.

Cut each rafter tail on the chalk line with a circular saw to ensure that every rafter is the same length. Plywood used for roof decking is typically called sheathing and carries a grade stamp indicating its load and span ratings and other performance factors.