Mudjacking Company – 63101
Slabjacking in Saint Louis, MO 63101 eliminates concrete problems. It is not unusual to find concrete slabs that have cracked and settled. When the soil below a layer of concrete settles or washes away as a result of water leak or any other issues, a piece of the slab is going to be in need of support, so the underside of the slab will be in tension. If the slab breaks due to the restricted strength in pressure, part of it will sink right down to the base of the hole or recessed spot. A settled or moved slab is often a problem if it happens in a garage, basement or sidewalk. The damaged, tilted and uneven surface has to be repaired so that it will not pose a safety threat.
Fortunately, a settled or sunken slab in Saint Louis, MO 63101 is often brought back to level (or close to it) by a procedure called mudjacking, also known as slabjacking. Performed by a skilled foundation repair contractor, mudjacking can be quite a long term fix that restores a slab to its initial state (However, the cause of the soil settlement or removal should be identified and eradicated before the repair takes place, in order to ensure against a new void forming.
Making Use of Slabjacking to Fix Broken Concrete Slabs
Mudjacking works by pumping a cement grout or "slurry" under the slab. After the slurry streams into the voids and fills all the empty spaces under the slab, it actually starts to exert hydraulic pressure, pressing the slab up towards its initial placement. A skilled foundation repair professional understands when it is required to quit pumping. When the slurry hardens, cracks may be filled and slight differences in level may be adjusted (if necessary) by applying a skim layer of mortar over the spot.
Because of the specialized equipment and education required to pump concrete under pressure and the messiness of the procedure, mudjacking in 63101 is better done by a seasoned foundation repair company. The holes through which the slurry is pumped must be strategically placed and sized to comfortably fit the hoses that convey the mixture. The consistency of the slurry may be varied depending on how much lifting pressure is needed; a fuller mixture can lift more substantial slabs. Common ingredients in the slurry include Portland cement, sand, flyash (a byproduct of coal combustion) and different additives that help reduce shrinking.
The pay back for this work is a slab which comes near to its initial condition, and will remain like that as long as soil settlement does not reoccur. Mudjacking to correct a settled slab in Saint Louis, MO 63101 typically is cheaper than half the price of completely replacing the old slab with a brand new one.