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.
Test the âstreet-sideâ valve where the water enters the house. Since that valve is just as old, test it to make sure it closes all the way and reopens again. If that valve needs replacement, contact your water utility to shut off the main valve at the curb. Then check out the electrical system âbonding jumperâ that runs from a clamp on the house side of the meter to a clamp on the street side. If you can unscrew the old valve with the bonding jumper wire in place, fine.