The job of protecting slabs of roofs on the different floors in building and providing suitable finish of floor surfaces is known as flooring. There are many types of floors according to their uses, economy and required level of finishing.Before constructing the flooring, levelling should be done and marking should be done on wall at 30 cm above from required level. For this purpose spirit level or mercury level should be used. For better accuracy, water level used by mason (mistry), should not be used. Due to more length of pipe and friction inside the pipe, results are not accurate.

There are different types of flooring, some of them are mentioned below.
1. Bricks or interlocking tiles flooring
2. Cement concrete floor
3. Marble chips or crazy marble flooring
4. Ready made marble tiles flooring
5. Glazed tiles flooring
6. Kota stone, Agra stones etc stone flooring
7. Wooden flooring