Increased requirements are presented in the garage floors, because they experience a large weight load from the car standing on them. Often in the garage there is a repair of the machine, so that lubricants, gasoline, solvents for paints can fall on the floor. Based on severe operating conditions, the floor in the garage is best done concrete.
Under the concrete floor, a sand-gravel pillow is made, which will continue to provide horizontally-smooth, without cracks, the surface of the main floor. If concrete is pouring immediately to the ground, then over time it will begin to see and crack. It is to prevent these problems and poured, and then a pillow is talked well. Its thickness must be 15-20 cm. If the garage is in the place where there is the likelihood of raising groundwater, the waterproofing is stacked on gravel. It may be a thick rubberoid, a two-layer polyethylene film or a special building material - hydrokhotloxole.- Cement M400 / Sand - 1/3;
- Cement M500 / Sand - 1/4;
- Cement M600 / Sand - 1/5.
Under the fill concrete, horizontal beacons are defined so that the floor is perfectly smooth. It is necessarily for some gender bias towards the gate or to the waste grille (if stock) is provided in the garage). A bias in 2% (2 cm for one meter of the surface) is necessary that water leaves the garage if it suddenly falls into it - it can pour the rain or the car becomes snow.
If it is planned to put a simple "Lada Kalina" in the garage, but a luxurious "Lexus", then epoxy can be poured on the draft self-leveling floors. They not only look beautiful, but differ in durability and durability.