Our free calculator uses recent, trusted data to estimate costs for your Cement Slab Installation project. For a basic 120 square feet project in zip code 47474, the benchmark cost to Install a Cement Slab ranges between $4.50 - $6.30 per square foot* .
How to shut off all the water to your house. The most important shutoff is your homeâs main valve. Usually this valve is located low (waist level or so) on the inside basement wall closest to your street. When looking for it, start with your water softener; theyâre often installed near the main.
If you found the water shut off valve inside your house, turn it off. â¢ Just turn the valve to the right (clockwise) as far as it goes, with a wrench. 3. If you located the water meter box near the street, you can shut off the water supply from there instead.