How To Fix Erosion Under Concrete Slab

How to fill voids under a concrete slab.

How to fix erosion under concrete slab.

Concrete is a very heavy material in addition to being unable to generate any upward pressure on the slab the added burden on the soil often speeds settling. With slabjacking a stable grout mixture is injected beneath the surface filling the voids and reestablishing the strength your slab needs to last for ages. Shrub and tree roots excel in preventing erosion way better than grass roots. Foundation soil stabilization chemicals can be injected into loose soil to achieve better.

1 855 752 2522 uses an expanding polymer foam injected under the concrete that fills voids and if necessary raises you re settled concrete back to the proper grade. With defects beneath concrete foundation slabs an effective method of repair is. Bury an aluminum flashing or redwood or other suitable material a couple of inches deep and about an inch from the concrete edge allowing it to extend above the bottom edge of the concrete approximately an inch. To repair you ll need a form.

There are several conventional and alternative void filling materials which can be employed to achieve a similar effect. Foam jacking foundation repair. You can affordably repair erosion under concrete once and for all. Polyurethane foam void filling.

Foundation erosion repair options soil stabilization. Use a drill equipped with a masonry bit to bore. Contact lift up concrete for a free quote.