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14ft to girder
16ft 5 inches
It depends on its moister content.
Generally speaking, the thickness of the plywood layed directly over floor joist.
Not really. All joists will be the same whether you are working on a 1st or second floor, so your floor does not have a bunch of different levels. Usually we use 2 x 12 lumber, doubling joists which have walls above them or decreasing the spacing if you are at the limits of the span. example you have a 22' span in a garage with living area above it, you would use 2 x 12 with 12" on center spacing.
A joist note on a first floor plan would refer to the Joist below that floor, a joist note on the third floor plan woud be for that floor.
it depen on the size of the joist
Floor joist or ceiling joist? Floor joist have a board on the end all the way along the side of the building called a rim joist. Like the cross bar on the top of a T. Ceiling joist are nailed down into the top plate of the wall and to the rafters where possible.
to support the sub floor.
Joist possibly ? A joist is the boards under the floor and above the ceiling that span the room or building. What the floor or ceiling is attached to.
Not sure what you mean? floor joist span table???
Joist = one of the parallel pieces of timber to which the boards of a ceiling or floor are fastened
It is called bridging.
30 degrees
Usually with a piece of insulation fitted between the joist, top of the foundationand the floor.
No,if the joist is merely butted.The joists must sit on a bearer type of situation or have joist-hanger connectors.
Joist