If you have a large height difference in the floor you may need to apply multiple layers of the self leveling compound.
Using drywall sheets to level floor.
Avoid using green joists for your floors but instead use sturdy performance tested lumber.
Polyurethane subfloor caulk is an alternative when you expect some movement but such cases are rare.
If the floor is wavy it might not look very good.
Snap the piece at the scored line.
Then you will need to let it dry before you do anything else with the floor.
You can do this with an inexpensive line laser but you ll get more accurate results with a rotary laser level which you can rent from a rental center.
The technique isn.
For that reason any subfloor filler you use does not have to be particularly elastic.
A laser level projects a perfectly level line across an entire room.
How to level drywall.
Drywall finishers use a technique called skim coating to hide visible drywall seams compensate for a wavy or uneven surface or level out unwanted texture.
Laser level use.
I was just wondering if it is possible to use it as a floor understanding that it is fragile and can crack or break if things fall ontop of it.
Allow the joint compound to dry until it s white or according to the.
Step 6 set the drywall up to the ceiling with the cut side toward the wall and the factory edge along the middle of the new joist.
Your drywall contractor will usually use mud to blend in the j bead.
With this type of substance you can apply it with a trowel and spread it evenly over the floor.
If time is a factor use fast drying joint compound.
Some experts recommend choosing kiln dried lumber for floor joists.
There are 3 drywall sheets so far ontop of 3 plywood sheets.
Cut a piece of drywall to that length scoring the drywall along the edge of your level with a utility knife.
The best way to check a floor for general sloping is with a laser level.
Use a drywall knife to fill the large gaps with ready mixed joint compound.
This permits the floor to flex and expand a little as necessary.
The sheetrock isnt screwed in yet the plywood is level flat and can support and distribute weight evenly.
Most flooring pros would agree with glenda taylor s advice on the bob vila website to rely on floor leveling compound almost exclusively.