Questions & Answers for: rafter length

...length of rafter. The skinny side of the square should be lying accross the rafter, forming a 90 degree angle with the side. Use a pencil to draw a line along the edge of the square and use this line ...

...length from the plumb ridge cut to the position where the horizontal birds mouth touches the top plate on the wall closest to the ridge. This point should be 1 1/2" in from the outside edge of the ...

...length as needed to reach nearest rafter. Drill 2 3/16 holes on end to be secured to rafter and nail with 16D nails. Secure all four sides and you should be good for now. Hope this helps. Thanks That ...

...it watertight)I cut a 2-1/4 inch hole through the soffit, making sure I would go in-between any rafters for the roof.Same size hole in the roof sheeting, and roofing.(2 inch pipe, 2-1/4 inch ...

rafter length? The if the sloped length of the truss rafter is L, the roof span S, the roof angle A, and the overhang V, then the equation for L is L = V + R/(2cos(A)) The equivalent formula using the

how do I determine the length of a rafter from from birdsmouth cut to peak Using a rafter square determine the pitch of the roof.

length of 5/8" link chain held with bolts from a 14 inch dia branch of a tree , but id be cautious of using say a roof rafter of a garage (maybe 3 of them??) they are heavy of the gm's as I do believe