From skyscrapers to warehouses, concrete is an essential part of construction in Houston. But our climate throws some serious challenges at concrete structures, from scorching heat to torrential downpours. Houston commercial construction companies need to be familiar with the factors that affect concrete longevity in our area, and know what steps to take to help maximize the lifespan of concrete structures.
Looking for a trusted partner with expertise in Houston commercial construction? Contact Keeton Construction Services today for a free construction quote in Houston. We have a proven track record of delivering high-quality, durable commercial concrete projects.
How Weather and Soil Affects Houston Concrete
Houston’s climate is notorious for its impact on concrete. The combination of heat, humidity, and heavy rainfall creates a perfect storm for deterioration. High humidity and moisture levels accelerate the corrosion of steel reinforcement within the concrete. This corrosion leads to expansion, which causes cracking and spalling of the concrete, compromising its strength and structural integrity.
Extreme temperature swings can also take a toll. Concrete expands in the summer heat and contracts in the cold when a winter front blows in. These fluctuations cause stress, leading to cracks and weakening the structure over time. Our intense Gulf Coast downpours can also have an impact as heavy rainfall can erode concrete surfaces over time and lead to water damage. Flooding poses an even greater risk, saturating foundations and potentially causing structural instability.
Beyond the weather, our region is known for its expansive clay soil. This type of soil absorbs water and expands, putting pressure on foundations and slabs. As the soil dries and shrinks, it can cause shifting and cracking, leading to potential structural issues and costly repairs.
Improving Concrete Longevity – Houston Commercial Construction Companies
Optimizing concrete longevity starts long before the first truckload arrives on site. It begins during the design phase, where important decisions about materials, mix design, and construction techniques are made.
Design & Construction
In Houston, using a high-quality mix with the right water-cement ratio is essential. This ensures the concrete is strong enough to resist the damaging effects of moisture and temperature changes. Work with a qualified local concrete contractor to develop a mix specifically designed for your project and Houston’s environment.
Steel reinforcement adds strength, but it’s vulnerable to corrosion in humid environments. Specify corrosion-resistant steel, such as epoxy-coated rebar, and ensure adequate concrete cover to protect the steel from moisture. Proper spacing and placement of reinforcement are also critical.
Curing is the process of controlling moisture and temperature in freshly poured concrete. Proper curing is vital for achieving the concrete’s full strength and durability. Curing techniques, such as using curing compounds or covering the concrete with moist burlap, help ensure optimal hydration and minimize cracking. Even the best materials can fail if not installed correctly.
Maintenance & Protection
Applying protective coatings and sealants creates a barrier against water penetration and chemical damage. These coatings help prevent moisture from reaching the concrete and reinforcing steel, reducing the risk of corrosion and cracking.
Proper drainage is essential for preventing water accumulation around your building. You will want to ensure your site has adequate sloping and drainage systems to direct water away from the foundation. You may need to consider implementing waterproofing measures in areas prone to moisture, such as below-grade parkades.
Don’t wait for problems to become visible. Implement a regular inspection schedule to identify any signs of deterioration, such as cracks, spalling, or staining. Early detection allows for timely intervention and prevents minor issues from escalating into major repairs. For instance, cracks in concrete are inevitable, but they shouldn’t be ignored. Address cracks promptly with cleaning and sealing to extend the life of your concrete structures.
Work with Experienced Commercial Construction Companies in Houston
As one of Houston’s long-standing commercial construction companies, we know the soil, we know the climate, and we know the best materials and techniques to optimize concrete performance. Keeton Construction Services is committed to delivering durable, high-quality projects that withstand the test of time. Contact us today to discuss your next project.