The bulk of Richardson's housing stock was built between the 1960s and the 1990s, which means most homes in the city are between 30 and 60 years old. At that age, the concrete in garages, driveways, and interior slabs has absorbed decades of moisture, chemical exposure, and the physical stress of clay soil movement. Dallas County clay - sometimes called black gumbo in this area - is among the most expansive soil types in North Texas. It swells when it absorbs rain and contracts during dry summers, and that constant movement is the documented cause of the foundation cracking, driveway shifting, and floor settlement that are common across Richardson neighborhoods. A surface treatment applied over a compromised or contaminated slab will not hold regardless of the coating quality. Understanding what preparation a Richardson slab needs is something that only comes from working on these homes regularly.

Richardson also sits in the North Texas hail corridor, with spring storms regularly bringing large hail that damages exterior concrete, driveways, and patios. The February 2021 freeze hit the Dallas metro hard, and many Richardson homeowners found that the combination of ice expansion and thaw cracked exterior slabs and mortar joints that had already been stressed by years of clay movement. Those surfaces are still being properly addressed today. Knowing which cracks are cosmetic and which indicate ongoing movement is the key question a homeowner needs answered before deciding between resurfacing, coating, and replacement.

Richardson is a city of about 120,000 people in northern Dallas County, bordered by Plano to the north and Garland to the east. It grew rapidly during the 1960s through 1980s, and that growth era defined most of its residential character. The city is split between Richardson ISD and Plano ISD depending on the neighborhood, and many of its homeowners are long-term residents who have lived in their homes for decades. The Telecom Corridor along US-75 is one of the largest concentrations of technology and telecommunications employers in Texas, which means a significant share of homeowners here are working professionals who own their homes and invest in maintaining them.

The housing stock in Richardson is diverse by age and style. The neighborhoods around downtown Richardson - near the DART rail station and Main Street - include some of the city's oldest homes, many from the 1940s and 1950s with compact lots and original concrete that has never been coated. North Richardson, toward Renner Road and the Plano border, has larger homes built in the 1990s and 2000s with bigger garages and more outdoor living space. Breckinridge Park, covering over 400 acres on the east side of town, anchors a cluster of 1970s and 1980s neighborhoods where concrete work is in high demand. We also cover the surrounding Garland, TX area and the broader Dallas, TX metro.