Be sure to clean off your straight edge or level.
How to level a concrete floor with thinset.
Concrete must be free of dirt debris and grease that could inhibit thinset mortar from sticking entire concrete surface with soapy water.
For discussion assume 20 porcelain flexbond thinset over concrete slab.
There s some stuff called self leveling mortar concrete.
Thin set is very hard to get off if you let it dry on these tools.
Allow the floor to dry thoroughly.
Using thinset to level concrete floor.
Whats people lookup in this blog.
Lay a carpenters level neutral in color and modest in materials the structure is comprised of concrete panels and wooden grills where they form.
Tip 5 grinding a hump concrete.
When you re finished spread some concrete leveler primer over the floor and let it dry until it has a tacky.
To level concrete floors start by cleaning the floor and filling in any cracks or holes with concrete filler and sealer.
I would recommend renting a grinder that has a vacuum attachment on it.
Tile installation requires grooves in the thinset to create air pockets which facilitate the adhesion of the tile.
To answer the questions about my picture this was an inside installation in a hospital applied over a concrete slab with a measured deflection of l 720.
By using thinset and self leveling concrete with the right applications you can make sure they re completely happy with the final product.
Last edited by pfbz.
Scrape the extra thin set back into the bucket using the sponge or a tapers knife or whatever you got.
Whether you have cracks chips or just a stained concrete slab thinset helps cover the old surface and create a new problem free area.
Then go over any particularly high spots with a concrete grinder so they re level with the rest of the floor.
Can i use thinset to level concrete floor.
The last thing a homeowner wants is an unstable floor.
These floors rely on a smooth level adhesive to ensure that they are completely flat.
Thinset mortar is a type of cement used for the adherence of tiles and flooring to substrate or subfloor materials.
06 10 2009 at 08 54 pm.
It appeared from the core sample that we evaluated that they had put down 1 4 of someone else s mortar presumably a less expensive thinset to level the floor then ours then the tiles.