Building A Frame On Uneven Floor

Use a chalk line on the floor to indicate wall placement and cut a 2 by 4 to fit.
Building a frame on uneven floor. Some people will say that you can build the frame with 2 x 4 lumber but i prefer to use 2 x 6 pressure treated lumber instead. Time to get building again. If you re applying the deck directly over a concrete surface use the bricks and temporary support beams to lift any sagging portions of the frame. The added stability from a 2 x 6 over a 2 x 4 will be noticeable especially if you are looking to store heavier items.
You can use the pine 2x3 as a straight edge to align the ends of the timbers. Build the outer frame. Overlap the bottom of the walls with two inches of the sheet edges raised upward along the wall s surface. If you own a compass the kind for drawing circles not the kind that points.
Building a shed frame the floor. Are the beds legs uneven even if it s on a level surface. Cover the dirt floor with a layer of 10 mil plastic sheeting to serve as a vapor barrier which will keep moisture from seeping through the dirt and onto your wood floor. If you re constructing a raised deck adjust the frame s height and evenness using temporary support beams.
When a floor is uneven the best way to frame a new wall is to set the floor and ceiling plates first. At most home improvement centers you can also have your lumber cut to the desired specifications when you order it. The garage conversion requires the floor to be raised to match the house so first job is to build a suspended floor. To frame a floor that s 12 feet 3 7 m x 18 feet 5 5 m you would need 4 12 ft 3 7 m sill plate boards 4 18 ft 5 5 m rim joist boards and 9 18 ft 5 5 m main floor joists.
A simple permanent solution would be to scribe the legs to the floor. Lay the sheets in rows across the dirt floor. Lay the deck frame over the uneven concrete surface.