The best method for leveling a sloped patio or porch floor is to pour a layer of self leveling concrete on the surface of the existing concrete.
Level a sloping concrete floor.
However the prep work you do first often determines whether or not the project is a long term success.
Regular wear and tear severe fluctuating weather conditions and improperly preparing the ground before a concrete pour can result in a sloping concrete slab.
The average person can sense if a floor slopes 1 inch in 10 feet and sloping floors or sagging floors are often one of the warning signs that structural engineers look for when analyzing a house.
Slightly sloping floors which are common in older houses often worry homeowners who want to install new rigid floorings such as laminate ceramic tile or hardwood.
Although most floors slope it is important to know how much and why.
Leveling a concrete.