Plywood Thickness For Metal Roofing

Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance.

Plywood thickness for metal roofing.

Never attach roof sheathing with staples. Manufacturers express the thickness of metal panels as their gauge with 22 gauge being the thickest and 29 gauge the thinnest of traditionally sold metal roof and wall panels. It will support roof. In most parts of the united states spacing is no greater than 24 inches on center though your roofing contractor or building engineer can help you determine proper spacing distance for your location.

This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn t have too much load. Sheathing should be a minimum of 19 32 inch thick. Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof. The minimum thickness of plywood used for roofing is 3 8 th of an inch.

Unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick. That s considered to be the minimum. The typical thickness range for sheathing is 3 8 to 3 4 inch. It adds proven performance and durability to new homes room additions and renovations.

Sheet with varying thickness. Each gauge represents a nominal decimal range. Foot and with a maximum of spacing of 16 inches between rafters. The most common thickness of plywood is 1 2 inch but plywood thickness can range from 1 8 inch to 3 4 inches.

The important numbers to glean from this are the thickness you should use plywood that s at minimum 15 32 inches thick and the span rating which you ll want to make sure matches your other plywood boards especially if you re doing any repairs or replacements. Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for. Steeper rather than flatter roofs will have lesser load per sq. 8d ring shank nails should be used instead.

This kind of plywood can be used on roofs with minimal load.