Roofing Ply Thickness

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Roofing ply thickness.

A flatter roof with rafters farther apart may need a thickness of up to inch. The standard width is 4 feet. Use our table below to compare membrane thickness and weight for our range of flat roofing. We can even help you find a professional to install it.

This kind of plywood can be used on roofs with minimal load. Loads will vary with the. Let owens corning help you determine when it is time for a new roof and then let us help you choose the shingles for your roof that are right for you. Atlantic single ply system 17000 system 17000 plus system 5000 classic commodity systems.

Never attach roof sheathing with staples. Foot and with a maximum of spacing of 16 inches between rafters. Minimum thickness most roofs will be sheathed in plywood at least 3 8 inch thick. 8d ring shank nails should be used instead.

What are the available thicknesses and types of epdm single ply membrane. You can return to viewing our roofing products by clicking on the below titles. The typical thickness range for sheathing is 3 8 to 3 4 inch. We offer a wide range of products for your roofing needs including app sbs modified bitumen rolls bur rolls poly iso cover boards fasteners and roof coatings.

You can get plywood sheets with a length of up to 10 feet. You might be tempted to choose a inch thickness although it s unnecessary in most cases. It s the standard for spacing of 24 inches in the rafter although as mentioned a 5 8 inch thick is more ideal. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles.

Sheathing should be a minimum of 19 32 inch thick. Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. Experience the total owens corning roofing system and high quality roofing shingles. Steeper rather than flatter roofs will have lesser load per sq.

Manufactures and markets a full line of low slope commercial roofing materials. When this is the case experts recommend a 5 8 inch thick sheet. Keep in mind that the load of the roof still plays a role in the plywood thickness. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.

The ideal thickness for the standard rafter spacing of 24 inches is 5 8 th of an inch. Please contact us if you have any queries by clicking here. Other thicknesses are also available for use in non roofing applications as a special order.