Diy Fill Void Under Concrete Slab. The foam is a. Get around 3 feet of tubing either old car brake line or perhaps plastic compression tubing.
Concrete Corrections Filling Voids Underneath A Slab Youtube from www.youtube.com
Step 3 Mix the fill material in a wheelbarrow using a spade. The area of your slab with void can be determined. This fills in the void and jacks up the slab.
Holes are drilled in the concrete slab and fill is pumped in to the area where a void is suspected.
Holes are drilled in the concrete slab and fill is pumped in to the area where a void is suspected. Step 3 Mix the fill material in a wheelbarrow using a spade. An area next to this driveway was washing out and we were. With several decades of experience with mortar grout and concrete Id suggest if youve got more than a small amount to fill you use a 45 deg L instead of the 90 shown in the tip.
