Plywood Roof Installation

Check the nailing surface is level step 2.

Plywood roof installation. Loads will vary with the. Install the roofing screws vertically along each rib in the panel. The thickness of ply you install can vary depending on your builder and how your roof trusses are spaced. Generally 12 15mm ply is the most commonly used thickness.

Ventilate the roof according to current building codes step 3. The plywood is nailed at roughly 150 mm spacings ensuring the ends finish on the centre line of a truss. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.

Properly fasten panels including fastening and spacing hints step 4. And scroll down to see more details on each with installation hints and tips below. Most roofs will be sheathed in plywood at least 3 8 inch thick. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.

In order to achieve the best results when installing plywood products it is very important to use the proper size nail. Cover sheathing with. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. The nailing pattern that is used is also very critical.

Installing the plywood sheets. Keep these tips in mind when roofing in hurricane areas. This video shows how some roofs fail under heavy winds in uplift situations. Not all plywood applications require the same size nail or spacing between nails.

Installing plywood on a roof hello youtubers here s another video about plywood sheathing and composition shingles after replacing all damaged wood and. We go in depth on how to install roof sheathing. Place the first screw.