Mudjacking – 63107

Mudjacking in Saint Louis, MO 63107 solves concrete problems. It is not uncommon to discover concrete slabs which have cracked and settled. If the soil underneath a concrete slab settles or washes away as a result of water leak or any other problems, a piece of the slab will be unsupported, therefore the bottom of the slab will be in stress. If the slab breaks due to the limited strength in tension, part of it will certainly sink right down to the base of the hole or recessed area. A settled or moved slab can be a problem if it occurs in a garage, basement or footpath. The broken, tilted and unequal surface must be repaired so that it will not pose a safety threat.

The good news is, a settled or sunken slab in Saint Louis, MO 63107 can often be brought back to level (or in close proximity to it) by a procedure called mudjacking, also referred to as slabjacking. Performed by an experienced foundation repair company, mudjacking can be a permanent fix that restores a slab to its initial state (However, the main cause of the soil settlement or removal should be found out and eliminated before the repair occurs, in order to ensure against a new gap forming.

Making Use of Slabjacking to Repair Broken Concrete Slabs

Mudjacking works by pumping a cement grout or "slurry" beneath the slab. After the slurry moves into the voids and fills up all the bare spaces underneath the slab, it starts to apply hydraulic pressure, pushing the slab up toward its original position. A skilled foundation repair specialist understands when it is needed to stop pumping. When the slurry hardens, cracks can be filled and slight differences in level could be corrected (if necessary) by applying a skim coat of mortar over the area.

Because of the specific tools and education necessary to pump concrete under pressure and also the messiness of the process, mudjacking in 63107 is better done by a seasoned foundation repair contractor. The holes by which the slurry is pumped should be strategically placed and measured to comfortably 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 mix may lift heavier slabs. Common elements inside the slurry include Portland cement, fine sand, flyash (a byproduct of coal burning) and different additives that help protect against shrinking.

The reward for this work is a slab which comes close to its original condition, and can stay that way as long as soil settlement doesn't happen again. Mudjacking to correct a settled slab in Saint Louis, MO 63107 typically is cheaper than half the cost of totally replacing the old slab with a new one.