Sealtech Contracting specializes in high-rise building envelope repairs using rope access methods. We provide efficient, safe, and cost-effective solutions for difficult-to-access areas across Metro Vancouver. Sealtech Contracting Ltd. specializes in high-rise building envelope repairs using rope access methods. Our services include sealant replacement, waterproofing membranes, concrete repair, and leak remediation. We work primarily on condo towers, parkades, and commercial buildings across Metro Vancouver, providing efficient, safe, and cost-effective solutions for difficult-to-access areas. We follow industry best practices and manufacturer specifications (Tremco, Sika, Dow) and ensure proper surface preparation, material compatibility, and installation procedures for long-term performance.