A vapor barrier isnt a terrible idea but I'd avoid putting it up against the subfloor. There's a greater chance of it trapping moisture up against the subfloor that way. If anything, a vapor barrier under the blocks with a bit of stone on top will prevent a lot of moisture transfer from the dirt, allow for drainage for any moisture that gets on top of the plastic, and allow for airflow under the framing.
Great question. You can do one of two things: 1. Level the ground by digging or building up with dirt & stone. 2. Level the 4x6 beams by using longer 4x4 posts on the low end. (This is the advantage of using the posts compared to setting the beams directly on the ground or on blocks. It's much better for leveling.)
0:14 is the most watched part in this house. Even this stay at home mom of four kids understood everything.
Gotta throw in a little goofy for the kids. 😂
A solid foundation is key!
Not gonna fall through this floor! 😁
What about a vapor barrier on top of the joists but underneath the subfloor? Would that be wise?
A vapor barrier isnt a terrible idea but I'd avoid putting it up against the subfloor. There's a greater chance of it trapping moisture up against the subfloor that way.
If anything, a vapor barrier under the blocks with a bit of stone on top will prevent a lot of moisture transfer from the dirt, allow for drainage for any moisture that gets on top of the plastic, and allow for airflow under the framing.
This was great! One question though. How do you make it level. I'm installing on a concrete slab that is sloping.
Great question. You can do one of two things:
1. Level the ground by digging or building up with dirt & stone.
2. Level the 4x6 beams by using longer 4x4 posts on the low end. (This is the advantage of using the posts compared to setting the beams directly on the ground or on blocks. It's much better for leveling.)