GC Service Brief
Expansion joint maintenance and caulking services protect commercial concrete from water infiltration, debris accumulation, and joint deterioration that accelerate pavement damage. Control joints, expansion joints, and construction joints all require proper sealant to function effectively. Professional joint maintenance extends pavement life and reduces long-term repair costs.
Control joint sealants prevent water from penetrating beneath pavements where it causes subgrade erosion and freeze-thaw damage. Sealant materials must accommodate joint movement while maintaining adhesion. Material selection depends on joint width, expected movement, and exposure conditions.
Expansion joint systems accommodate larger movements at building interfaces, pavement section transitions, and structural separations. These joints may require backer rod, multi-component sealants, or specialized systems depending on movement range and traffic loading.
Joint preparation is essential for sealant performance. Old sealant removal, joint face cleaning, and proper depth-to-width ratios enable sealant adhesion and movement accommodation. We prepare joints appropriately before sealant installation.
As a general contractor, we provide joint maintenance as part of pavement maintenance programs or as standalone services. Direct contracts ensure accountability for joint performance.