For thin overlays the rule of thumb for mixing is 2 1 2 parts sand to every 1 part portland.
Concrete overlay over tile floor.
There are two types an underlayment one that would be fine if you are topping it with carpet linoleum or laminate flooring.
Step 3 pour in.
Lightweight cement based overlays mimic stone brick and other wall textures placing overlays over tile floors by chris sullivan chemsystems inc.
Move the sander back and forth.
You can create a faux tile floor with no restrictions in tile size.
In this concrete floor video industry expert bob harris shows the steps for installing a new concrete floor over an existing tile floor.
There also is a topping type that can be colored and even saw cut to look like tile or stone.
In fact pros do it all the time.
This assumes that the floor underneath is solid concrete and that there are no cracks in the existing tile indicating underlying problems in the concrete.
Consult with your local concrete guys not ceramic tile guys.
As far as tiling over the new concrete waiting 28 days is a good idea although you can tile sooner using ditra.
Overlays can also be placed over other flooring materials such as vinyl tile or wood.
Apply a smooth thin layer of concrete bonding adhesive to the tiles.
If your old ceramic tile is worn or dated you can lay new tile right over the old and avoid the huge job of tearing out the old tile.
A decorative concrete overlay or microtopping is a great solution for restoring and enhancing worn damaged or discolored concrete floors.
You first need to consider how thick your concrete overlay will be.
The installer can take the room dimensions.
Diy concrete overlay over tile step 1 decide overlay thickness and design.
You can lay them right over the existing floor vinyl flooring or tile and grout them for a more finished look.
Use a paintbrush to spread the adhesive.
It is a polymer modified concrete that flows to a level floor more readily.
Get ideas for concr.
Available at stores like home depot and lowes these peel and stick tiles are available for less than 1 a square foot.
Yes you can add 4 of concrete over your tile.
Covering and fixing existing concrete for a new fresh look some overlays can be stamped and textured to mimic brick slate tile natural stone and other materials.
Step 2 mix concrete.
How to do a concrete overlayment on tile countertops step 1.
Roughen the existing tile surface with 60 grit sandpaper on an orbital sander.