Once everything is ready start by applying a layer of mortar to the floor.
How to install tile on a concrete basement floor.
Mop the entire floor area of your basement as any dirt or dust is a potential hazard to the success of your tiling job.
Add just enough water to get the dry mixture wet and begin mixing.
In short installing cement board between concrete and tile is possible.
If anything it would be difficult to screw the cbu into the concrete especially with the middle layer of thin set.
The commercially available mortars generally need to be mixed with a proportional amount of water.
Continue to mix until the texture is creamy.
Pour just about an entire bag of the dry mixture into a large bucket.
Step 3 plan your layout.
Step 2 cleaning the concrete flooring.
This is an optional step but can really benefit your tile installation in the long run.
After mopping allow your concrete.
Use a self mix thin set mortar for the tile installation.
Mortar is basically the adhesive that helps the tile stick to the concrete so choose the one that best suits your needs and your current situation.
Remove dusts and debris with a vacuum cleaner and a broom.
Apply a layer of paint on anti fracture and waterproofing membrane material liquid rubber polymer that goes on like wet paint and dries into a flexible rubber coating on the surface to the top.
Remove stubborn dust and dirt with a mop soaked in a solution of bleach and water.
A concrete sealer prevents moisture from staying underneath the ceramic tiles.