All of Granite's foundation repairs are guaranteed by a fully transferable warranty. Steel piers and concrete pilings are warranted for the lifetime of the structure.

Should a Granite Foundation Repair, Inc. steel pier, concrete pier or concrete piling fail during the warranty period, we will adjust the pier at no charge to the owner.

Common causes of foundation problems that may occur after the repair

Inattention to these problems can cause failure of concrete slab foundations as well as pier and beam foundations after they have been repaired. Most of these are the same sorts of problems that caused foundation failure in the first place.

These are common causes of foundation problems in Garland, Plano, Arlington, North Richland Hills and the Dallas Forth Worth Metroplex.

Digging close to the foundation. As a rule of thumb, the depth of a hole should be no greater than the distance to the foundation. Removing soil close to a foundation can cause soil slumping, or a landslide condition. You often see this situation along new highways that cut through hills with steep embankments.

Inadequate drainage. Pooling water will turn the supportive soil into mud. Even when the pool disappears after an hour or so, the damage continues below the surface of the ground. The solution to the foundation damage is both drainage correction and underpinning use steel, helical or concrete piers or pilings.

Gutter problems: The absence of gutters can lead to a ground depression along the drip line, which collects an inordinate amount of water caused by improper drainage. Gutter downspouts need to be extended at least 3 feet away from the house to prevent a massive flood at the foundation perimeter.

Plumbing leaks: Leaks can cause soil to swell, lifting the house off of steel or concrete piers or pilings. Leaks will also carry away soil that supports the house, and may drip down along the supporting piers, causing the steel helical or concrete piers to slip in the mud.

House remodeling: Adding a second story or fireplace or any other change which increases the load upon the foundation piers may cause the steel or concrete piers to fail to provide adequate support.. During foundation repair, piers are normally spaced in accordance with the expected load. Adding house weight may require that additional steel, helical or concrete piers be installed in order to adequately carry the weight of the structure across the beams.

Stream beds: The Dallas area used to have many more rolling hills and streams than are apparent today. Builders have filled the streams with loosely compacted soil. The stream bed can remain active, even though subterranean, and erode soil under the foundation and around a steel, helical or concrete pier or piling.

Inadequate watering or over watering: Inadequate watering allows the soil to shrink away from a foundation, while over watering causes the soil under a foundation to turn to mud. Both situations cause excessive loading on the foundation and may require additional steel, helical or concrete piers. .

Soaker hoses: These are fine when placed 12-18 inches from the slab. When placed closer, the water pours down along the side of the perimeter beam, turning soil at the base of the foundation perimeter beam to mud and putting undue stress on the area of foundation repair.

General Erosion: This may be caused by poor drainage, or by a plumbing leak in a neighbor's house, or a change to landscaping which alters the flow of water.

Trees: Trees should be planted at least 1/2 the height of their mature canopy away from foundation. Plant the trees closer and during periods of drought the roots will suck moisture from under the house, causing soil slumping and creating the need for foundation repair.

Retainer Wall Failure: Both railroad tie and rock retaining walls can fail. When this occurs soil failure may occur under the foundation, adding more stress to the house and the need for additional piers.

Repair Methods

• Steel piers
• Helical piers
• Concrete piers
• Soil injection
• Mudjacking
• Drainage
• Tunneling
• Root barrier

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Foundation Problem Signs

• Brick cracks
• Sloping floor
• Sticking window
• Cracks in walls
• Cracks in floor
• Cracks in tile
• Sunken floor
• Bouncy floor (Pier & Beam)

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Granite's Lifetime Warranty

All of Granite's foundation repairs are guaranteed by a fully transferable warranty. Our goal is to fix it right the first time and we stand behind our work. Learn more about our lifetime transferable warranty...

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