Domestic
Soil Drainage Systems

Whether Push-Fit or Solvent Weld, we have a range of soil solutions engineered to suit every installation.

Single Piece Moulding

Single-piece moulding technology means there are no moving parts, and that the entire body of the fitting is manufactured as a complete unit. This improves the longevity and integrity of a soil stack.

Over time, natural expansion and contraction of a soil stack due to temperature fluctuations, caused by cold and hot water running through the stack, can put stress on the moving snap caps that hold the seals in place. Single-piece moulded fittings have no moving parts, so the integrity of the soil stack is not compromised.

Ring Lock Seal Technology

Our ring lock seal won’t distort once installed. As a result of our white, fixed rigid ring on our new blue EPDM seal, the shape of the seal stays uniformed through the entire circumference of the seal, regardless of how it’s installed.

Another great feature of our new ring lock seal is that the seal cannot become dislodged from the fitting during installation. When combined with our new single-piece moulding technology, PolySoil® is the UK’s most advanced ring seal soil system. Look for blue so you know you’re getting Polypipe Building Products.

Easy & Efficient Installation

Our fittings are engineered from high-performance, lightweight plastic designed for maximum efficiency on site.

Thanks to our advanced PVCu construction, the system is incredibly easy to handle, significantly reducing physical strain and accelerating installation times. Another key advantage of our lightweight design is the speed it brings to every project, allowing for quick, effortless positioning without compromising on long-term durability. When combined with our single-piece moulding technology, PolySoil® provides the ultimate balance of strength and speed.

Fully Accredited

Quality Assured. Performance Certified. Our soil range is backed by the UK’s most rigorous industry accreditations.

We take pride in being the first to market with innovations that don't just meet standards, but exceed them. Our PolySoil® and Solvent Weld systems are fully BSI Kitemarked to BS EN 1329-1 and BS 4514, providing third-party assurance that every fitting is manufactured to the highest level of safety and consistency. We provide the certified confidence you need to sign off any project with total peace of mind.

Technical Resources