FIX Foundation Pros diagnoses slab movement before recommending repairs. We stabilize foundations based on soil conditions, damage patterns, and your budget. Serving Wichita Falls, Burkburnett, Iowa Park, and Sheppard AFB since 2010.
Not every foundation issue in a slab home is actually a slab foundation problem. Three different issues often get lumped together, and confusing them can lead to the wrong repair.
Slab foundation settlement or heave occurs when the concrete slab sinks, lifts, or cracks because the soil beneath it loses or gains support. Signs can include diagonal drywall cracks, tile cracking in a line, doors that stick or go out of alignment, and floors that visibly slope when checked with a level.
Slab leaks are plumbing problems involving water or sewer lines beneath the slab. A warm spot on the floor, unexplained increases in water usage, a mildew smell with no visible source, or the sound of running water when nothing is turned on can point to a leak. This is generally a plumber’s job first, although a serious leak can eventually affect the soil beneath the foundation, contributing to settlement.
Pier-and-beam movement affects homes with a raised wood floor over a crawl space rather than a poured concrete slab. Sloping floors and sticking doors can occur with both foundation types, but the inspection and repair methods are different.
If you’re unsure which problem you’re dealing with, don’t guess. A physical inspection is the best way to identify the source of the movement and determine the appropriate repair.
Many slab foundation problems in Wichita Falls are associated with expansive clay soils and changes in soil moisture. Clay-heavy soil can absorb water and expand, then dry out and contract. Repeated changes in moisture can create uneven support beneath a foundation.
That movement does not always happen evenly. One part of a home may settle while another remains relatively stable, putting stress on the slab and the structure above it.
Local conditions that can contribute to foundation movement include:
Consistent drainage and reasonably consistent soil moisture around the foundation can help reduce unnecessary movement. However, once structural settlement is occurring, correcting the underlying support problem may require professional foundation repair.
Slab movement can show up in several different ways. Some problems are easy to spot, while others develop gradually.
One symptom alone doesn’t necessarily mean you need structural foundation repair. The pattern, location, and progression of the damage matter. That’s why an inspection should look at the entire structure rather than focusing on a single crack.
There isn’t one repair method that works for every slab foundation. The right approach depends on the amount of movement, the condition of the soil, the location of the affected area, and whether the problem is isolated or extends across the foundation.
Steel push piers are installed beneath the foundation and driven to suitable load-bearing strata to stabilize areas affected by settlement. They can be appropriate for significant settlement where the near-surface soil cannot provide dependable long-term support.
Polyurethane foam can be injected beneath a slab to fill voids and, in appropriate situations, raise areas affected by minor or localized settlement. It can be less invasive than some piering methods, but it isn't the right solution for every structural foundation problem.
Underpinning is the broader process of adding structural support beneath an existing foundation. Piers or other support systems may be used when the existing soil conditions are not providing adequate support.
Slab piers use engineered support installed beneath or around affected areas of the foundation. Depending on site conditions and the repair design, different pier systems may be appropriate. The goal is to transfer foundation loads to more reliable supporting material.
Mudjacking uses a cement-based slurry pumped beneath a slab to raise it. It can be useful for certain concrete surfaces, such as sidewalks, driveways, or other non-structural slabs. For structural foundation settlement, other repair methods may be more appropriate.
Tunneling may be necessary when access is required to plumbing beneath a slab or when certain foundation repairs can be performed more effectively without cutting through interior flooring. The appropriate access method depends on the location of the problem and the repair plan.
We’ll explain which repair method applies to your situation, why it is recommended, what it will involve, and what you can expect to pay before work begins.
Slab foundation repair costs vary widely based on the extent of settlement, the number of piers or support points required, site access, soil conditions, and the repair method.
May require a smaller repair using an appropriate injection or stabilization method.
Can require a larger repair involving multiple support points and additional site work.
May require several piers or other forms of underpinning.
May be appropriate when an inspection confirms that a crack is cosmetic and there is no active structural movement.
A small repair and a whole-foundation stabilization project can have very different costs. The same visible crack can also have different causes, which is why a physical inspection is important before putting a price on the repair.
FIX Foundation Pros will explain the recommended repair, the scope of the work, and the expected cost before the project begins.
Typical repair timeframe
Many slab foundation repairs can be completed within one to three days, although the timeline depends on the size and complexity of the project.
Piering work may require small access openings at each pier location. Depending on the layout and repair plan, access may be possible from the exterior perimeter or may require work through the slab near an affected area.
We’ll explain the expected access requirements before work begins so you know what to expect.
Standard homeowners insurance typically does not cover gradual slab settlement caused by soil movement because this type of damage is often considered a maintenance or long-term foundation issue. Coverage can be different when a sudden, specific event causes the damage, such as certain plumbing failures or other covered incidents.
If you believe a plumbing leak or another sudden event contributed to your foundation problem, document the damage and check with your insurance carrier before beginning repairs.
Foundation repair projects may also require permits depending on the type and scope of work and applicable Wichita Falls requirements. FIX Foundation Pros can help with the permitting process when required for your project.
FAQ
Cosmetic hairline cracks in a garage floor, patio, or other non-structural concrete surface may be suitable for simple crack repair. However, cracks associated with active foundation movement can reopen because the underlying support problem remains.
An inspection can help determine whether the crack is cosmetic or connected to a larger foundation issue.
Some repair methods require access through the slab. If tile, hardwood, or another finished floor is directly over an access point, a section may need to be removed and reset.
We'll identify potential access locations during the inspection and explain what may need to be removed before work begins.
Keep track of changes over time. Photograph cracks with a ruler or coin for scale and record the date.
If an existing crack widens, a door that previously closed normally begins sticking, new cracks appear, or floors become more noticeably uneven, those changes may indicate ongoing movement and warrant an inspection.
No. Concrete can develop minor cracks for several reasons, and not every crack indicates structural foundation damage.
The size, location, direction, pattern, and progression of cracks all matter. Other symptoms around the home can also help determine whether there is an underlying foundation problem.
The timeline depends on the repair method, number of affected areas, access requirements, and overall condition of the foundation. Many residential repairs can be completed within a few days, while larger or more complicated projects may take longer.
Your inspection and repair proposal should provide a clearer timeline for your specific project.