Ideas To Build A Cheap Tree house???
Ok, I'm building a tree house, so far I have my Frame and Floor Joists up on my 8x8 Tree House.
Now I need Walls and Floor and ceiling and do not want to have to pay 30 $ for Plywood or 75 $ for decking.
I already know I could use pallets for the floor, but what about the ceiling, and walls?
Try to suggest something under 40 $