Plank Sheathing Roof

On older homes planks were often spaced for wood or slate roofs with wider exposures than the standard 5 inch tab on asphalt shingles.

Plank sheathing roof.

Plank sheathing usually 1 6 or 1 8 was used as a roof deck before plywood. If you have spaced or plank sheathing osb or plywood will need to be added to completely cover the roof. If your home was built prior to 1970 there is a good chance it will have board sheathing. Never attach roof sheathing with staples.

This roof decking material is found in homes built before 1970. 8d ring shank nails should be used instead. Roof sheathing is usually made of either oriented strand board osb or plywood. As the boards to do the roof deck were manufactured here in the northwest it was still more economical than plywood through the 60s.

Sheathing should be a minimum of 19 32 inch thick. Without these many of the nails used to install the shingles will fall between the sheathing and the first wind storm will blow your shingles off. Can a roofer determine the state of my decking before starting the roof replacement. In the first half of the 20th century roofs in missouri were built with wood shingles over planks spaced about 1 apart.

They can be of several configurations. Roof sheathing also known as roof decking is a strong layer of wood boards that are fixed to your roof s joists and trusses. Roof sheathing is a layer of plywood wafer board or wood planks which is nailed on the rafters and stands between them and the shingles t the number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. Wood plank decks being found in low sloped pitched and even curved surfaces can take many forms.

The typical thickness range for sheathing is 3 8 to 3 4 inch. Sheathing a ro of is a crucial process in installing a new roof or replacing your old. What s roof sheathing made of. Plank sheathing are spaced about 18 apart and usually used with wood shingles that re installed in layers.

The plank problem typically sheathing problems are isolated to small areas but old plank sheathing presents more of a challenge. Exterior grade plywood was not available until the 1940 s. Your roofer will attach your shingles to these squares or planks of wood. The issue guertin explains is the gaps between boards.