1x8 Roof Decking

Roof deck 2x6 or 1x6 t g we use 1x6 up to 3 but the roof is then strapped after with 2x4 then sheathing.

1x8 roof decking.

Please inspect and provide a determination of whether the 1 x8 decking complies with building code for solid decking. On 24 1x6 will work but put a layer of sheathing down to eliminate the roofing nail issue. Not more than 1 to be 4 to. It s important to know what kind of a substrate is underneath the wood shakes before removing.

As wood dries it shrinks. And longer not more than 10 to be less than 10 ft. If pieces are for controlled random layup odd or even lengths are permitted and the minimum lengths based on board feet percentages shall be as follows. Our 3 6 southern pine 1 face t g v roof decking comes predrilled with spikes for driving horizontally through the board into the previous piece which pulls them together nicely.

We knew that this old house had significant gaps in the wood p. The product comes endmatched meaning it is tongue and grooved on the ends so the boards do not have to meet on supports. With 1x you lay the decking over and nail to the 1x4 s. When the roof was first nailed on of course all the nails were in solid wood.

As shrinkage is from 5 to 10. But the lumber was not usually kiln dried. It used to be standard to use shiplap 1 boards tongue groove or other boards for the roof deck. The roof on my house has 1x8 for sheathing with roughly 3 4 gaps between them on top of enginneered trusses.

These can not be torn off without risking a roof collapse or shifting of the roof and walls. Two inch decking not less than 40 to be 14 ft. These 8 to 12 inch wide boards were nailed together tight. The tar paper is applied over these boards and then shingled over.

Anyway i m going to redo the roof soon and i want to go over the 1x8 with 7 16 osb. Even newer houses with cedar used 1x material to hold the rafters in place. I m more or less asking for a general consensus here. 6 tongue and groove roof decking.

Scroll down below for options. The insured s contractor contends the decking does not meet code and must be removed and replaced if the roof is replaced. The roof was last shingled about 7 years ago.