Plywood Roof Installation

The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane.

Plywood roof installation.

The nailing pattern that is used is also very critical. Keep these tips in mind when roofing in hurricane areas. Install the roofing screws vertically along each rib in the panel. Properly fasten panels including fastening and spacing hints step 4.

This video shows how some roofs fail under heavy winds in uplift situations. And scroll down to see more details on each with installation hints and tips below. In order to achieve the best results when installing plywood products it is very important to use the proper size nail. Most roofs will be sheathed in plywood at least 3 8 inch thick.

How to correctly install plywood or osb roof sheathing. We go in depth on how to install roof sheathing. Generally 12 15mm ply is the most commonly used thickness. Not all plywood applications require the same size nail or spacing between nails.

Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg. The plywood is nailed at roughly 150 mm spacings ensuring the ends finish on the centre line of a truss. Ventilate the roof according to current building codes step 3. 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.

Cover sheathing with. Installing plywood on a roof hello youtubers here s another video about plywood sheathing and composition shingles after replacing all damaged wood and. Loads will vary with the. The thickness of ply you install can vary depending on your builder and how your roof trusses are spaced.

During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. Installing the plywood sheets. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads.