How To Nail Roof Sheathing
Additional 3 nails or staples into the sub fascia and ridge blocking in between the trusses.
How to nail roof sheathing. Keep these tips in mind when roofing in hurricane areas. This video shows how some roofs fail under heavy winds in uplift situations. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing.
I ll be using 3 8 plywood sheathing on 2x8s with 16 centers. I read something that said the sheathing should be nailed on with 8d nails where i was planning to use 1 1 2 ringed plywood nails. I m adding a deck with roof to the side of my house. Roof sheathing can be nailed or stapled.
Nail this sheathing into place with a framing nailer. For sub floor sheathing 16 o c use a min of 5 8 t g plywood or 3 4 t g osb. The connection between the roof sheathing and the structure is a vulnerable point that is known to fail during a hurricane. Spacer type panel edge clips are available from some manufacturers.
The roof s sheathing helps to keep the roof trusses or rafters properly spaced and is the strength that holds the entire roof together. During a hurricane the strength of the sheathing on the roof can greatly impact the homes ability to weather the storm. Roof sheathing panel spacing hints. Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets.
A structure s roof truss spacing can vary from every 12 to 24 inches. Sheathing should be a minimum of 19 32 inch thick. 8d ring shank nails should be used instead. The problem exists because nail sizes and spacing used to attach the sheathing to the roof s structural members rafters or trusses do not provide enough strength to keep the sheathing on.
Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels.