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Built to perform. Made to last.
Enable better building performance with less risk. The Brymec Cast Iron Range delivers a reliable, high-performance solution for soil, waste, and rainwater drainage in every building type.
Designed for durability, safety, and ease of installation, it provides a sustainable alternative to plastic systems. Built to last, built to protect.
A1 Fire Rated
Complete system A1 Fire Rating
Brymec Cast Iron Drainage achieves a complete system A1 Fire Rating (non-combustible) under BS EN 13501-1, the highest possible reaction-to-fire classification.
Introduced in March 2025, this updated UK standard ensures greater clarity and consistency through rigorous, standardised testing. Every component in the range, including pipes, brackets, couplers, and gaskets, meets EN 13501-1 certification, delivering:
- Higher fire performance
- Simpler compliance
- Greater peace of mind from design to handover
BS EN13501-1
BBA Certified
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Approach soil, waste and rainwater drainage with complete confidence.
Highly durable & long lasting
Exceeds EN 877 requirements – sturdy, impact-resistant, and dimensionally stable, with a BBA-certified lifespan of over 50 years, backed by a 10-year Brymec warranty.
Comprehensive fire protection
Our A1 Fire Rating covers the whole system, including ductile Iron brackets, couplers and EPDM gaskets.
Noise protection
High-density material reduces sound transmission for quiet building interiors.
Low thermal expansion properties
Thermal expansion (0.0105 mm/mK) similar to concrete allows easy installation in concrete structures.
Flexible, compatible installation
Quick-fit couplings, broad size availability and full compatibility with Brymec waste solutions make the system easy to install and adaptable across a wide range of projects.
Corrosion and abrasion resistant
Refined epoxy resin coating protects against corrosion, while smooth internal surfaces ensure efficient flow.
100% recyclable
100% recyclable, made from high-quality scrap iron, and suitable for a wide range of sizes and pressures.
High quality internal coating
Our 2-component system, with internal cross-linked epoxy coating, meets stringent international standards.
Tested and certified for complete confidence
Independently tested and certified for long-term strength and performance.
- BSI Kitemark™ certified for cast iron pipes and fittings
- BBA certified, confirming compliance with UK building regulations
- AI Fire Rated, providing the highest level of non-combustibility
- 10-year Brymec warranty for added confidence
Ideal for demanding commercial and residential applications, this is a drainage system you can specify with confidence.
Brymec A1 Cast Iron Drainage in Action
Trusted by our industry partners, our Brymec Cast Iron Drainage has been supporting the safe and durable flow of drainage across the UK’s leading projects across several sectors.
Applications
Ideal for above-ground soil, waste, and rainwater drainage in any building, especially where fire safety, strength and noise control matter most.
Supporting large development projects to deliver the buildings of tomorrow.
Browse our complete range of Cast Iron Drainage solutions and order online via our MyBrymec Portal.
Discuss your Project
Looking to specify or install Brymec Cast Iron for your next project? Get in touch with our team of experts today to discuss how we can deliver your project with complete peace of mind.