10/13/2026
Expansion joints may represent a relatively small portion of a structure, but when they fail, the effects can extend well beyond the joint itself. Once water begins passing through a failed joint, it can contribute to corrosion, concrete deterioration, and damage to areas below.
Common Warning Signs To Look For:
• Torn or missing joint material
• Separation from the surrounding concrete
• Water leaking to levels below
• Deteriorated concrete along joint edges
• Excessive movement or uneven joint openings
Restek Recommendation: Routine inspection and maintenance of expansion joints can help address these issues before they develop into more extensive repairs.