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FORTRIX™ PMMA Waterproofing Systems

Seamless, reinforced PMMA waterproofing solutions engineered for complex details, rapid return-to-service, and long-term waterproofing performance.

FORTRIX is a high-performance polymethyl methacrylate (PMMA) waterproofing system for roofing and waterproofing applications where detailing complexity, exposure conditions, and project demands require a durable, fully reinforced liquid-applied solution.

EXPLORE FORTRIX SYSTEMS

Why FORTRIX

FORTRIX™ PMMA is designed to address complex details, minimize disruption, and protect critical building assets across roofing, balconies, terraces, plaza decks, and other waterproofing applications.

Waterproof Complex Details with Confidence

    • Helps prevent water intrusion into occupied and operation-critical spaces
    • Durable reinforced waterproofing system designed for long-term performance
    • Repairable system design supports lifecycle maintenance
    • Ideal for applications where waterproofing failure can result in significant operational and financial consequences

Faster Return to Service

    • Fully adhered, reinforced membrane system
    • Conforms to penetrations, transitions, drains, curbs, and irregular geometries
    • Seamless application helps eliminate common leak pathways
    • Accommodates thermal and structural movement
    • Ideal for roofing, balconies, terraces, plaza decks, and other detail-intensive applications

Protect High-Value Assets

  • Rapid-curing PMMA technology designed to minimize disruption and keep projects moving.

    • Walkable in approximately 15-30 minutes
    • Supports rapid project sequencing and phased construction
    • Helps reduce downtime in occupied buildings and active facilities
    • Enables localized repairs without large-area replacement
    • Supports installation across a wide range of temperatures

Fortrix™ C-R

Mulipurpose Cleaner & Reactivator for PMMA Applications

Fortrix™ Catalyst

Fortrix™ DP

Deck Primer for PMMA Assemblies

Fortrix™ EP

Fortrix™ FG

PMMA Flashing Grade Resin

Fortrix™ Fleece

Non-Woven Polyester Fabric Reinforcement

Fortrix™ FP

Flexible Primer for PMMA Assemblies

Fortrix™ PMMA

Need help identifying the right FORTRIX PMMA solution? Our team can help evaluate applications, substrates, and system requirements.

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Why Polyglass?

Polyglass® is an ISO 9001:2015 Certified, leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. We are an industry leader in self-adhered underlayments that are specially designed to help contractors save time and labor costs.

Utilizing the most technologically advanced manufacturing process in the industry, Polyglass operates six state-of-the-art manufacturing facilities — five in North America and one in Italy that serves all of Europe.

As a company that prides itself in innovative and quality roofing products that exceed the needs and expectations of its customers all around the world, we offer roofing contractors the following benefits:

  • An extensive line of underlayments and other roofing products that allow for custom-designed solutions for unique construction challenges and environmental conditions
  • Outstanding technical support and project assistance
  • The most trusted warranties in the industry
  • A registered contractor program and a wide array of contractor resources, including instructional videos to Polyschool courses.
  • The ability to earn points and redeem prizes for every Polyglass purchase with Club Premio