Slabjacking Company – Saint Louis, Missouri 63178

Slabjacking in Saint Louis, MO 63178 solves concrete problems. It isn't really odd to find concrete slabs which have cracked and settled. If the dirt underneath a layer of concrete settles or washes away due to a water leak or other issues, a section of the slab is going to be in need of support, so the bottom of the slab will be in tension. If the slab breaks due to the restricted strength in pressure, some of it will certainly sink right down to the base of the hole or recessed region. A settled or moved slab is generally a problem if it occurs in a garage, basement or sidewalk. The damaged, tilted and uneven surface must be repaired so that it won't pose a safety threat.

Thankfully, a settled or sunken slab in Saint Louis, MO 63178 can often be brought back to level (or near to it) by a process known as mudjacking, also called slabjacking. Done by an experienced foundation repair contractor, mudjacking can be quite a long-lasting fix that restores a slab to its original state (However, the reason for the soil settlement or removal should be found out and eliminated before the repair takes place, in order to ensure against a new void forming.

Using Mudjacking to Repair Damaged Concrete

Mudjacking works by pumping a cement grout or "slurry" beneath the slab. After the slurry streams into the voids and fills up all the vacant spaces beneath the slab, it starts to apply hydraulic pressure, pressing the slab up towards its original position. A seasoned foundation repair specialist knows when it is needed to stop pumping. When the slurry hardens, cracks can be filled and slight discrepancies in level could be corrected (if required) by applying a skim layer of mortar over the region.

As a result of specific gear and education required to pump concrete under pressure and also the messiness of the procedure, mudjacking in Saint Louis, MO 63178 is better done by an experienced foundation repair contractor. The holes by which the slurry is pumped have to be logically placed and measured to snugly fit the hoses that convey the mix. The consistency of the slurry could be varied depending on how much lifting pressure is required; a thicker blend may lift heavier slabs. Common elements inside the slurry include Portland cement, fine sand, flyash (a byproduct of coal burning) and various additives that help stop shrinking.

The reward for this work is a slab which comes near to its original condition, and will remain that way as long as soil settlement does not reoccur. Mudjacking to fix a settled slab in Saint Louis 63178 typically costs less than half the price of totally replacing the old slab with a brand new one.

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