System Connectivity: From Appliance to Soil System
A high-performance waste system provides the essential link between sanitaryware appliances and the main soil stack. Our systems are engineered to ensure reliable discharge flow and long-term joint integrity.
- Appliance to Waste Transitions: Seamless connection of hand basins, sinks, and baths into the waste pipe network is achieved utilising our versatile range of traps and universal compression fittings.
- Waste to Soil: Our range facilitates the integration of diverse pipe materials, ensuring reliable connectivity between push-fit and solvent weld systems during both new build and RMI projects.
- Fit-Rite® Connectivity: Maximise efficiency in even the most challenging installs with the Polypipe Compression Waste Range, now featuring our innovative Fit-Rite® technology. Specifically engineered to simplify assembly in tight or awkward spaces, Fit-Rite® ensures a secure, square fit every time, significantly reducing the risk of future leaks.
Our Specialist Waste System Range
Explore our range of push-fit (ring seal), solvent weld and compression waste fittings, designed for residential waste installations.
Push-Fit Waste System (Polypropylene)
- Sizes Available: 32mm, 40mm, 50mm
- Colours: Grey, Black and White
- Applications: Ideal for internal domestic waste applications, including sinks, basins, and baths where quick, tool-free installation is preferred.
Universal Compression Waste
- Sizes Available: 32mm and 40mm
- Colours: White
- Applications: Designed for RMI (Renovation, Maintenance, and Improvement) projects. It is essential for joining different pipe materials or systems, particularly when connecting new plastic waste runs to existing legacy systems.
Solvent Weld Waste System (ABS)
- Sizes Available: 32mm, 40mm, 50mm
- Colours: Grey, White and Black
- Applications: Ideal for high-integrity residential and medium-duty commercial projects. Specifically engineered for use in multi-storey residential buildings and developments where a secure, permanent, solvent-welded connection is required for longevity.
Solvent Weld Waste System (MuPVC)
- Sizes Available: 32mm, 40mm, 50mm
- Colours: White, Black and Solvent Weld Grey
- Applications: Suited for demanding commercial environments and high-traffic public buildings. The enhanced MuPVC formulation provides the robustness needed for heavy-duty discharge applications, including hospitality settings, schools, and health-care facilities where consistent high-temperature waste handling is necessary.
Choosing the Right Waste System: Application Guide
Technical Specifications
Waste Pipe Application and Sizing Compatibility
Material Compliance & Standards
Polypipe Building Products waste systems are manufactured to the highest industry standards to ensure total reliability for residential estates, adoptable sewers, and infrastructure projects. The system is fully compliant with:
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BSI Kitemark
BS EN 1451-1, BS EN 1329-1, BS EN 1566-1: The highest performance classification for plastic piping systems for soil and waste discharge with the building - polypropylene (PP), unplasticized polyvinyl chloride (PVC-U) and structure-chlorinated polyvinyl chloride (PVC-C).
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BBA Certified
Agrément Certificate 18/5514 Product Sheet 1 and 18/5514 Product Sheet 2: Independently assessed for quality, performance, and durability in the UK construction industry.
FREE Design Consultation
Our expert in-house team are ready to support your project.
We understand that accurate planning is essential for efficient and cost-effective above ground drainage. That’s why we offer a comprehensive Private and Adoptable CAD Design and Parts Take-Off Service.
Frequently Asked Questions
Waste System Installation: Solving Connection & Compatibility Issues
Can you use solvent cement to join Polypropylene push-fit waste pipes? +
How do you connect different waste pipe systems (Push-fit to Solvent Weld)? +
How do you allow for thermal expansion in a solvent weld waste run? +
What size waste pipe is required for different household appliances? +
To ensure correct flow rates and prevent blockages, standard UK sizing should be followed:
- 32mm Pipe: Best for individual hand basins and small cloakroom appliances.
- 40mm Pipe: The standard requirement for kitchen sinks, baths, and showers.
- 50mm Pipe: Recommended for light commercial applications or where multiple appliances (such as a double sink and dishwasher) discharge into a single run.