Slabs Poured for Expansive Clay Soil

Concrete Services in New Braunfels for driveways and flatwork on caliche and clay soils that shift seasonally

Concrete is the foundation of many outdoor and structural projects, so proper preparation and installation make all the difference. CTX Contracting provides professional concrete services for residential and commercial properties, creating durable surfaces designed for long-term performance. Whether you're installing a new driveway, patio, sidewalk, slab, or other concrete feature, every project begins with careful planning to ensure a stable, lasting result.


Each project starts with proper site preparation, including grading and base preparation before the concrete is poured. Quality materials, reinforced construction methods, and attention to detail help create a smooth, attractive finish while reducing the likelihood of premature cracking or settling. Every slab is installed with the intended use, drainage, and overall property layout in mind.


If you're planning a concrete project, contact CTX Contracting to schedule a consultation and discuss the right solution for your property.

What Site-Specific Soil Knowledge Prevents

Quality concrete installation starts with proper planning and preparation. CTX Contracting takes the time to prepare the site, establish the correct grading, and create a solid foundation before any concrete is poured. This approach helps improve the strength, appearance, and longevity of driveways, patios, sidewalks, slabs, and other concrete surfaces.


Every project is completed with attention to proper drainage, reinforcement, and finishing techniques to help create a smooth, durable surface that performs well over time. The goal is to deliver concrete that not only looks great when it's finished but also stands up to everyday use and changing weather conditions.


With years of construction experience, CTX Contracting understands how concrete fits into the overall success of your project. From initial site preparation through the final finish, every step is completed with quality workmanship and long-term performance in mind.

What Property Owners Usually Ask

Concrete decisions involve understanding soil behavior, curing requirements, and what base prep actually accomplishes on your property.

  • What's the purpose of control joints in a concrete slab?

    Control joints create intentional weak points where the slab will crack in a straight line as it shrinks during curing, rather than forming random cracks across the surface—they don't prevent cracking, they control where it happens.

  • How deep does base material need to be for a driveway in New Braunfels?

    Base depth depends on soil type and expected load; most residential driveways require at least four to six inches of compacted crushed base over properly excavated subgrade, with deeper sections where soil is particularly unstable or clay-heavy.

  • Why does concrete crack even when it's poured correctly?

    Concrete shrinks as it cures, and temperature changes cause expansion and contraction—cracking is a natural part of the material's behavior, which is why control joints guide cracks into planned locations and reinforcement holds those cracks tight.

  • What happens if it rains right after a concrete pour?

    Light rain on curing concrete usually isn't harmful and can even help prevent surface cracking, but heavy rain can wash cement paste off the surface and weaken the finish—timing the pour to avoid storms is part of the scheduling process.

  • How do Central Texas soil conditions affect concrete longevity?

    Expansive clay soils create vertical movement that stresses concrete slabs, making proper excavation, base compaction, and joint placement more critical than in regions with stable sandy or rocky soils.

CTX Contracting is a locally owned company with 25 years of experience providing professional concrete and site work services throughout Central Texas. Whether you're planning a new driveway, patio, sidewalk, slab, or another concrete project, the team is committed to quality workmanship and reliable results from start to finish. Call (210) 409-2203 to schedule a consultation and discuss your upcoming concrete project.