OK...I'm sure this is something I should be able to figure out myself...but I thought I would ask for help.
I'm building a 16X16 cabin using a pier foundation supporting two sixteen foot beams 12 feet apart. I want to lay floor joists across those two beams with a two foot cantilever on each side. I expect to have the sides of the cabin parallel to the beams, (over the cantilevers).
I'm trying to decide if I should use 2X10s or what what for floor joists. Does anyone have a quick way of figuring that?
This is from the Did I cantilever too much? Thread on this forum.
http://countryplans.com/cgi-bin/yabb/YaBB.cgi?board=01;action=display;num=1120008355;start=
Here is a diagram of how it is set up. So it is a little different than the previous post in that I will have a counterweight on the other end.
http://tinypic.com/view/?pic=erjton
Two foot cantilevers over the beams is what I've done in the Little House cabins. This works fine for a one story load and actually makes the floor joists stiffer than if the beams had been directly under the walls.
Using 2x10 @ 16" should be more than strong. I would fill that cavity completely with insulation and you will have a good solid floor.
Thanks John...appreciate the feedback. I'll do just that.
Quote from: jraabe on October 19, 2005, 02:29:28 PM
Two foot cantilevers over the beams is what I've done in the Little House cabins. This works fine for a one story load and actually makes the floor joists stiffer than if the beams had been directly under the walls.
Using 2x10 @ 16" should be more than strong. I would fill that cavity completely with insulation and you will have a good solid floor.
For anything over a 1 story load, would it be better to move the beams to the outer edge?