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- Foundational slab crack repair how to#
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No solution is perfect, and anyone who tells you otherwise is excessively optimistic or deceitful. We don’t want to give you the illusion that slabjacking is a fool-proof perfect solution. What Are the Pros & Cons of Slabjacking a Foundation? It’s environmentally safe, cures almost instantly, and does not decay. Polyurethane foam does not have this issue. We made this change after significant testing proved the foam was a more durable and effective solution.īecause the “mud” used in mudjacking uses a form of concrete, it is susceptible to break down and decay like any other concrete material. In 2015, we switched to a new technique using a two part mixture of polyurethane foam. Why Do We Recommend Polyurethane Foam Injection?įor 20 years, Acculevel relied on mudjacking as our concrete leveling solution this used a thinned-out concrete mixture called “mud” as the injected material. The arrows point to the small holes that were drilled to allow injection these are filled and sealed after installation is complete. In the ‘after’ picture, you can see that there was a substantial crack in the floor that we repaired and sealed. This photo was taken by an Acculevel crew member, after slabjacking was completed. We recommended slabjacking to raise the section back into place our slabjacking crew uses a polyurethane foam to fill and lift the slab. In the picture above, you can see there is a significant drop in the floor between these two rooms.
Foundational slab crack repair free#
This photo was taken by an Acculevel project manager during a free estimate appointment. This article clarifies what these terms mean, what they have in common, and how they differ. The terms concrete lifting, concrete leveling, slabjacking, and mudjacking are often mixed up or used interchangeably. The filler material takes up space under the slab and raises it- or jacks it- to the desired height. This is accomplished by drilling holes through the concrete slab and injecting a filler material underneath it.
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Slabjacking is a method of concrete lifting, designed to restore a slab to its original position (or as close to it as possible).
Foundational slab crack repair cracked#
Slabjacking is the Best Way to Repair an Interior Cracked Slab
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īut if the issue occurs in an interior room of the home, slabjacking may be the best solution. This is often the case for settling porches, which can be fixed by either slabjacking or piers. Sometimes helical piers are a better repair choice in this situation. If the settling occurs along an outside wall, causing the floor to slope down towards that outside wall, slabjacking may not be the only or best repair option. Concrete is not a flexible material if you try to make it bend or curve, it will crack and break.
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This means one side of the slab will shift or sink, exerting tremendous pressure on the slab. Erosion can wash out the soil below the footer, creating uneven settling in the home. In most cases, it’s water or poor site preparation (If the soil wasn’t compacted thoroughly before the footers were built). Builders may or may not have the HVAC ductwork laid before the slab is installed. The slab is poured on top of the footers. Concrete footers are poured, to serve as the base of the home’s foundation. The location is selected, the ground is opened to make room for the foundation, and then the soil is compacted to be a level building surface. Home construction starts the same way as any other house.
Foundational slab crack repair how to#
So in this article, we’ll explore how and why a concrete slab foundation cracks, how to repair it with slabjacking, and the pros and cons of the slabjacking repair process. We also believe that educating homeowners on issues that matter to them is as important as providing high quality services. Over our decades in business, we’ve repaired thousands of slab foundation homes, and we believe we have the best work crews in the business. We are a family-owned and operated company that serves Indiana and parts of the surrounding states. So in this article, that’s what we’re going to discuss.Īcculevel has been repairing foundations for homeowners since Andy Beery started the company in 1996. What does it mean if you have a sagging or sloping floor, but no basement or crawl space? I’ve read a lot of articles on sagging floors (I’ve also written a few!), and they always talk about how moisture damages the wooden floor structure under the home.īut it IS possible to have an uneven floor in a home with a slab foundation.