Resheeting A Roof

Roof decks on homes built before 1970 are often 1 8 fir pre plywood shiplap.

Resheeting a roof.

Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof. This video is a must watch if you re thinking about sheeting your roof. Choose an exterior c d grade. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood.

The roof s sheathing helps to keep the roof trusses or rafters properly spaced and is the strength that holds. I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. At some point in the lifetime of your roof your roofing contractor may inform you that your roof needs to be replaced. Roof sheathing or decking is one of those elements.

Since the boards used for shiplap were manufactured here in the pacific northwest it was still cheaper than plywood up through the 1960s. Ensure that each higher strip slightly overlaps the strip below it. Thickness will range from 3 8 to 3 4 inch depending upon local code. Watch this now to learn how to avoid this same pr.

Plywood particle board or wafer board roof sheathing is most commonly used being low in cost and easy to apply. Until the 1940s exterior grade plywood was not available. When installing asphalt shingles on felt only to any grade decking you should use 1 inch long roofing nails. Place staples 6 to 8 inches 15 2 to 20 3 cm apart in the.

Roof sheathing is a lot more than just flat panels onto which shingles are attached. The more common roof thickness is 3 4 inch decking. This video includes safety tips money saving techniques and more. Plywood is a bit more expensive but is usually.

In discussing the options and other considerations you roofer may include resheeting your roof. Most homeowners would probably ask is that important if your home was built before 1970 that answer is likely. Lay strips of felt horizontally across the roof.