Need help finding the right product or a service?
Building Envelope Systems for Any Project
Our building material systems are designed to work together for a continuous waterproof solution in the most extreme environmental conditions.
Air Barrier Systems
Comprehensive systems designed to prevent air and moisture infiltration using fluid-applied and self-adhered membranes, sealants, and transition components.
Waterproofing Systems
A full range of above- and below-grade waterproofing technologies designed to protect structures from water ingress and environmental exposure.
Sealants
High-performance sealants engineered to seal critical joints and connections, accommodating movement while maintaining durability and weather resistance.
Featured Products
Explore this selection of top-performing products, specifically curated to meet the exacting standards of architects, contractors and builders. Like all of our products, these innovation solutions have been rigorously tested for durability, efficiency and longevity.
Dymonic® 100
High-performance, high-movement, single-component, medium-modulus, low-VOC, UV-stable, non-sag polyurethane sealant.
Spectrem® 800
Low modulus, high performance, one-part, gun grade, silicone parking structure and highway joint sealants.
TREMflex 50
Low modulus joint sealant, especially formulated to ensure bubble free cure even at very high temperatures and humidity climatic conditions.
Willseal® 150
Pre-compressed, self-expanding foam joint seal, engineered to perform as a highly flexible, weathertight, primary seal in vertical exterior applications.
Willseal® 250
Pre-compressed, self expanding open micro-cell polyurethane foam impregnated with a hydrophobic, acrylic polymer sealing compound coated with a factory-applied silicone sealant.
Willseal® 250-R
Patent-protected expansion joint system that combines the performance and reliability of Willseal 250 with reinforcing membranes positioned beneath the sealant face to support higher point loads.
Willseal® FR-H
Pre-compressed, sound-attenuating expansion seal with an integral smoke barrier within the foam body and a pre-cured, traffic-rated, factory-applied sealant coating on the face.
Willseal® Seismic
Pre-compressed, self-expanding foam joint seal with a factory-applied, silicone sealant face. It is designed to provide a watertight, dust proof, noise reducing, thermally insulating, UV stable primary seal in vertical applications.
Renovate Buildings with Ease
Our Commercial Building Restoration Guide will help you identify exterior building issues and understand the right products and repair steps to maximize the lifespan of your structure.
Tremco’s sealants and waterproofing systems are suitable for a wide range of project types and industries:
- Commercial construction
- Industrial and manufacturing facilities
- Infrastructure and transportation projects
- Healthcare and educational buildings
- Residential construction and refurbishment
Our solutions are designed to meet the unique requirements of each project, delivering consistent performance across diverse environments.
Tremco products are rigorously tested to ensure reliable performance under real-world conditions. These systems are designed to:
- Prevent air, water, and moisture infiltration
- Improve energy efficiency and thermal performance
- Withstand environmental exposure and building movement
- Enhance durability and extend building lifespan
By focusing on critical connection points within the building envelope, Tremco ensures long-lasting protection and reduced maintenance requirements.
Tremco South Africa offers a complete approach to building protection, combining products, systems, and expertise into a single solution.
- One source for sealants, waterproofing, and building envelope systems
- Coordinated solutions for simplified design and construction
- Expert technical support from specification to installation
- Comprehensive warranties covering integrated systems
This approach helps streamline project delivery while ensuring long-term performance and reliability.
