Starting with how to place the first row of sheathing we cover fastening methods the use of h clips stagg.
Plywood roof installation.
In order to achieve the best results when installing plywood products it is very important to use the proper size nail.
During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm.
The thickness of ply you install can vary depending on your builder and how your roof trusses are spaced.
Check the nailing surface is level step 2.
Ventilate the roof according to current building codes step 3.
This video shows how some roofs fail under heavy winds in uplift situations.
Place the first screw.
Not all plywood applications require the same size nail or spacing between nails.
Most roofs will be sheathed in plywood at least 3 8 inch thick.
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.
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.
Installing plywood on a roof hello youtubers here s another video about plywood sheathing and composition shingles after replacing all damaged wood and.
The plywood is nailed at roughly 150 mm spacings ensuring the ends finish on the centre line of a truss.
Generally 12 15mm ply is the most commonly used thickness.
The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane.
Loads will vary with the.
Install the roofing screws vertically along each rib in the panel.
Installing the plywood sheets.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
We go in depth on how to install roof sheathing.
The nailing pattern that is used is also very critical.
How to correctly install plywood or osb roof sheathing.