Roofing Ply Thickness

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Roofing ply thickness.

Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. The minimum thickness of plywood used for roofing is 3 8 th of an inch. Never attach roof sheathing with staples. You can return to viewing our roofing products by clicking on the below titles.

June 3 2018 epdm membrane is manufactured in various thicknesses 045 to 090 thick and is available as a non reinforced or reinforced sheet depending upon application. Foot and with a maximum of spacing of 16 inches between rafters. Atlantic single ply system 17000 system 17000 plus system 5000 classic commodity systems. The ideal thickness for the standard rafter spacing of 24 inches is 5 8 th of an inch.

This kind of plywood can be used on roofs with minimal load. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. You might be tempted to choose a inch thickness although it s unnecessary in most cases. Other thicknesses are also available for use in non roofing applications as a special order.

Use our table below to compare membrane thickness and weight for our range of flat roofing. That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. We have just completed a new finished goods warehouse in bridgeport and will be closing the warehouse in saginaw this summer.

The typical thickness range for sheathing is 3 8 to 3 4 inch. A flatter roof with rafters farther apart may need a thickness of up to inch. You can get plywood sheets with a length of up to 10 feet. Experience the total owens corning roofing system and high quality roofing shingles.

When this is the case experts recommend a 5 8 inch thick sheet. Please contact us if you have any queries by clicking here. What are the available thicknesses and types of epdm single ply membrane. 8d ring shank nails should be used instead.

Loads will vary with the. The standard width is 4 feet. We can even help you find a professional to install it. 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.

Sheathing should be a minimum of 19 32 inch thick. Keep in mind that the load of the roof still plays a role in the plywood thickness. Manufactures and markets a full line of low slope commercial roofing materials.