Case Study: Repairing Curtain-Wall Stack-Joint Leaks in a High-Rise Office Tower
Client: Class A Office Tower
Service: Curtain-Wall Leak Detection & Repair
Industry: Commercial Real Estate
The Challenge
A high-rise office tower began experiencing persistent water intrusion through curtain-wall stack-joints during seasonal storms.
The leaks created several risks:
⚠️ Water damage to interior offices, walls, and flooring
⚠️ Structural concerns if left untreated
⚠️ Tenant disruption leading to complaints and potential lease issues
⚠️ Increased maintenance costs due to recurring patch repairs
Property management needed a specialized contractor capable of diagnosing and permanently repairing the issue in a busy, fully occupied building.
Our Solution
McLeod’s Construction provided a comprehensive leak investigation, pinpointing failure points in the stack-joints of the curtain wall system.
The repair plan included:
Removal of failed joint sealants and compromised materials
Application of advanced waterproofing sealants engineered for curtain-wall systems
Installation of secondary barriers to handle heavy rain loads
Careful scheduling to minimize disruption for office tenants
The Results
The project was completed on time and without disturbing daily office operations.
Results included:
✅ No further leaks, even under heavy weather conditions
✅ Structural integrity preserved, protecting the tower’s long-term value
✅ Tenant complaints eliminated, restoring confidence in building management
✅ Cost savings by avoiding repeated temporary fixes
Client Impact
“McLeod’s Construction delivered a long-term solution for a problem we’ve battled for years. Their expertise kept our tenants happy and our property protected.”
— Property Manager, Office Tower
Key Takeaway
Complex commercial buildings require specialized waterproofing expertise. McLeod’s Construction provides proven solutions that protect property value, prevent tenant disruption, and deliver peace of mind for property managers.
