"Turns out with the way the house was built the foundation cannot be fixed because parts of the house was built on concrete while the rest was built on the ground."
"The actual service was awesome and the guys doing the work were courteous and amazing! We are definitely going to recommend them to our neighbors who are experiencing the same settling issues with their concrete. We did, however, have a rough go at scheduling and communication from the office could be improved. The work was originally scheduled for a Tuesday but the prior job ran over. That first week communication was great but then we didn’t hear anything for 7 days and had to call them to figure out when the work was being rescheduled for."
Concrete Mudjacking questions, answered by experts
The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.
Many contractors offer warranties for their work. Confirm terms before starting the project.
Generally speaking, push piers—or steel piers—are the best option for underpinning, as they reach down to solid bedrock to find support for your foundation rather than relying on soil, which could be subject to the same issues as the soil directly below your foundation. However, the best underpinning method for your home depends on your location, how far down the bedrock is, and the type of soil in your area. Helical piers are usually the best option for sandy soil or in areas where the bedrock is too deep to use steel piers.
Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.
There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.
The Cowen, WV homeowners’ guide to concrete mudjacking services
From average costs to expert advice, get all the answers you need to get your job done.
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