One of the least expensive ways to get concrete is to mix your own.
Cheapest way to level concrete floor.
It will find the lowest areas of the floor and work to level out the subfloor.
Typically you only have to add water for it to be ready to pour.
Design wise concrete has evolved over the past few years and is now incorporated into many aspects of a home like this surprisingly elegant table or these more utilitarian designs with concrete blocks.
Sealing your concrete floor is relatively inexpensive when you do it yourself.
You can then spread it out on the floor in the affected areas.
With larger tiles the acceptable differential is a mere 1 8 inch per 10 feet.
However it is important to get the ratio right and to mix the concrete thoroughly.
Using a long handled squeegee push and pull the concrete leveler compound across the concrete surface getting all the way into the corners and along the edges.
Self leveling compound is similar to concrete typically coming in large bags in powder form.
You mix it with water in a bucket until it creates a thick paste.
The cheapest way to seal a concrete floor.
You can buy bags of the mix from a home improvement store.
Spread it over the entire surface of the floor with the push broom and apply downward pressure to work it into the pores of the concrete.
With small tiles the maximum differential between the lowest and highest point on the floor is 1 4 inch per 10 feet.
Various concrete sealers are manufactured for easy application designed.
Concrete floors and counter tops are just a couple of examples.
Make sure to smooth out any puddles of primer to end up with an even coat.
The best way to level the floor would actually be to grind it down and place laminate flooring over the top of it.