Foundation Repair Services: Choosing the Best Foundation Contractor
One of the leading home and business structural problems is foundation settlement, but it’s a good thing that there are now available and effective ways in repairing a concrete foundation without having to tear out and begin with a scratch. The settlement and movement of foundations are usually caused by improperly compacted or compressible fill soils, structure on an expansive clay, or poor maintenance around a foundation. Foundation settlement can destroy the market value of structures, even rendering them unsafe whatever the cause is. Do not delay getting the problem solved by contacting a trusted and reputable foundation repair contractor if you see signs of foundation distress, because the longer you wait, the more the foundation sinks, causing further damage.
The signs of crumbling, cracked and compromised foundation includes gaps or ruptures, hairline cracks or fractures, sagging, buckling or sloping of foundation walls or floors, flaking or crumbling and moisture (mold, stains and pooling water). One of the leading causes of foundation failure is water damage, because the soil surrounding the foundation contracts and expands rapidly, that leads to unnatural soil shifting, putting tremendous pressure to the underlying foundation. It is a telltale sign of foundation failure, and the cracks in the foundation redirect water and lower the level of soil, that results in excessive moisture buildup surrounding the property. Potential signs of water damage include unnaturally wet, unusually dry after watering the lawn or following a heavy rainfall), and invisible leaks.
One of the methods used in foundation repair is concrete foundation repair, and the most common types are hydraulic jacking and slabjacking. In a slabjacking operation, it involves the pumping of the grout beneath a slab or beam producing a lifting force, thereby restoring the member to its original elevation. Piering involves driving of a steel posts through an unstable soil with the use of hydraulic jacks, and these are used to raise and stabilize concrete slabs that are affected by changes in the underlying soil.
Some of the most popular equipment used in repairing foundations are steel piers, helical piers, high-density polyurethane foam, segmented piers and spot piers. Compared to traditional concrete piers, steel piers disturbs less landscape and take lesser time to get the job done. A helical pier works well for interior slap and external foundation repairs, and it is used not just for repair method but also for new construction, matching light-loaded areas such as structures with vinyl sliding and porch columns. Slab repair is simplified by injecting a polyurethane foam in the grid of a checkerboard. Segment piers is a new product in the filed of foundation repair, while spot piers are used in working with light-loaded areas such as porches.
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