Use a chalk line on the floor to indicate wall placement and cut a.
How to build a wall on uneven concrete.
Attach a masonry drill bit to the hammer drill.
Set your single studs every 16 inches.
This frame or form will hold the liquid cement in place as it dries.
If you have a door or window in your shed frame it into the wall using doubled up 2 by 4s as well.
To lay new concrete sweep and clean the old concrete and saturate the old concrete with water.
Then fill the holes in the slab with hydraulic cement.
Your local building code may call for the wall to be anchored to the slab with threaded rods.
Mark the location of concrete anchors on the concrete slab.
Building a nonstructural wall is simpler than it looks and even attaching it to concrete isn t a big deal.
Screw the ends of the boards together to build a frame that s in the shape you want your slab to be.
Build each wall of your frame flat on the ground.
Then build a perimeter or a wood brace that is the same height as you want the concrete to be.
Use two 2 by 4s on each end two running length wise on top and a single 2 by 4 on the bottom.
Determine the wall location.
Then remove the tape.
Although spacing requirements vary according to project anchors must generally rest at the center of the wall one at each end and approximately every 3 feet in between.
If this is the case drill through the curb and into the slab with a roto hammer every few feet.
Pouring a concrete slab isn t difficult but it can be a bit tricky especially if the ground where you are attempting to pour the slab is uneven.
Tape a one foot by one foot square of plastic sheeting plastic kitchen wrap will do to the concrete wall in your basement with duct tape and leave it in place for 24 hours.
Framing walls on an uneven concrete slab 1 frame walls square on ground and then deal with space between pt seal plate and bottom plate of wall with large shims.
2 cut each stud individually to length so that top plate is level.
The end result of the project however probably will be.
Make sure the braces are level and lay down a barrier of wire mesh over the existing concrete inside of the barrier.