Can I use self-leveling compound on plywood?
It’s absolutely possible. A self-leveling compound is a polymer-based concrete that can level pretty much anything. To use this on plywood, you’ve to get rid of all dirt and debris. Use a floor primer to coat the entire floor afterward.
Can you level a plywood floor with thinset?
You can use thinset to level the floor if its only out a little as you say it is (no more than 1/4). Pour thinset powder into a bucket and add water. You can put new thinset on top of old, but only if the old thinset is perfectly smooth and level.
Can you self level over old thinset?
If you only have a small amount of old thinset that you need to tile over, use a self-leveling floor compound to smooth out the entire floor. Self-leveling compounds start out liquid but harden to a smooth, flat surface ideal for tiling. It will automatically seek out the high and low spots on the floor and level them.
How do you level an uneven plywood subfloor?
Using a flat-edged trowel, apply the floor leveling compound. Fill in all dips and uneven spots in the subfloor. Allow the leveler to dry as is instructed by the manufacturer’s product label. Remove hills or humps using a floor sander until the entire floor is level.
How do you use a self-leveling compound on wood subfloor?
Using a Self-Leveling Compound on a Wooden Subfloor
- Clean the Wood Floor Thoroughly. …
- Seal all Cracks and Seams. …
- Install a Sill Sealer to Wall Bases. …
- Block Areas Where You Don’t Want the Compound to Flow. …
- Seal The Plywood Well. …
- Mark Low Areas For Best Results. …
- Buy the Right Self-leveling Compound.
How do you level a subfloor with self-leveling compound?
Quote from the video:
Quote from Youtube video: Down the caulk on the bottom line of the edge. Band. Just simply flip it over. And press it into place. And you will see how now it creates a barrier around that section of room.
Can you use thinset over plywood?
Thinset is the wet base that you first trowel on the plywood to make the tile stick. Higher latex content is essential for bonding to plywood. A quality unmodified thinset should be used and mixed with a latex additive.
Can I use thinset to level subfloor?
Using thin set to fill low areas by applying it a little thicker (most times it is much thicker) as the tile is being installed, is not a good idea. In fact, most manufacturers indicate in their product literature NOT to use thin set mortar to level or flatten the floor or wall.
How thick can you build up thinset?
3/16th thick
The terms thinset cement, thinset mortar, dryset mortar, and drybond mortar are synonymous. This type of cement is designed to adhere well in a thin layer – typically not greater than 3/16th thick.
Can you put self-leveling compound on wood floors?
Wood floors need to be primed before covering them with self leveler. The floor will be covered with water-saturated leveler, which will cause the wood to swell. It will shrink back down when it dries, which could cause cracks in the underlayment and tiles above.
How do you level subfloor with plywood?
Place strips of plywood across the floor to fill deeper slopes, increasing the thickness of the plywood at regular intervals to correct the slope. For example, fill a 1-inch slope across 8 feet by putting a 12-inch strip of 3/8-inch plywood at the point where the slope is that deep.
What should I use to level plywood subfloor?
Use Self-Leveling Compound to Correct Subfloor
Wide sags and depressions in a floor sometimes can’t be adequately bridged even by sheets of plywood, so it’s best to fill these areas with self-leveling compound. When mixed with water, the compound settles into low areas and dries to a smooth, level surface.
Do I need primer for self-leveling compound?
Self-leveling underlayments require the use of a primer prior to installation (like the TEC Multipurpose Primer). Failure to use product recommended primer may result in installation failure. Primer retains the moisture within the self-leveling underlayment to allow proper curing.
How do you shim a subfloor?
To shim the floor, take a straightedge or a level and look for imperfections in the flatness of the floor and determine if it needs to be raised or lowered. This may require either sanding high spots or shimming with shingles in the low spots to build them up.
How much does a 50 lb bag of self leveler cover?
approximately 40 Sq. Ft.
Coverage: One 50 Lb. bag will cover approximately 40 Sq. Ft. at 1/8 In.
How thick should self leveling concrete be?
QUIKRETE® Fast-Setting Self-Leveling Floor Resurfacer (No. 1249-51) can be installed from 1-1/2 inch (38 mm) thick to a feather edge, although a ¼ inch (6.3 mm) minimum thickness is required for heavy traffic areas.
What area does a bag of self-leveling cover?
Covers approx. 6m² at 3mm thick.
How many bags of leveling compound do I need?
At half-inch thickness, a 50-pound bag of Concrete Leveler will sufficiently cover 12 to 15 square feet. For a quarter-inch-thick application, the same size bag would cover between 24 and 30 square feet.
What can I use instead of self-leveling compound?
- Do Not Use Self-Leveling Concrete.
- Invest in a Good Sand Mix.
- Spread Sand Mix Evenly.
- Soak With Water.
- Let It Dry.
- Brush Sand Particles From Top Surface.
Is self-leveling compound strong?
Self-leveling concrete is typically used to create a flat and smooth surface with a compressive strength similar to or higher than that of traditional concrete prior to installing interior floor coverings.
