Waterproofing systems are designed to protect buildings, structures, and infrastructure against water penetration, moisture, and environmental exposure, helping improve long-term durability and service performance.
H&Y supplies waterproofing membranes, coatings, cementitious systems, waterstops, and related products for roofs, foundations, basements, wet areas, water-retaining structures, and infrastructure projects.
Roof Waterproofing
Foundations & Basements
Bathrooms & Wet Areas
Water Tanks & Reservoirs
Tunnels & Underground Structures
Podiums & Balconies
Retaining Structures
Infrastructure Projects
Construction
Infrastructure
Civil Engineering
Real Estate Development
Industrial Facilities
Water Management
Building Maintenance
Bituminous Waterproofing Membranes
Self-Adhesive Membranes
Liquid-Applied Waterproofing
Cementitious Waterproofing
PVC Waterproofing Membranes
TPO Waterproofing Membranes
Waterstops
Protection Boards
Waterproofing Primers
Joint Waterproofing Products
Other Project-Specific Waterproofing Solutions
EN 13707, Where Applicable
EN 13969, Where Applicable
EN 13956, Where Applicable
EN 14891, Where Applicable
Applicable ASTM Waterproofing Standards
Project-Specific Standards & Specifications
Multiple Waterproofing Technologies
Project-Based Product Selection
Reliable International Sourcing
Technical Documentation Support
Flexible Supply Solutions
Export & Logistics Coordination
Dedicated Customer Support
