Polypipe Building Products | Rainwater Drainage Systems

Domestic
Rainwater Drainage Systems

Come rain or shine, we have a system designed to meet the needs of any project.

Effective Rainwater Drainage

Polypipe Building Products’ rainwater systems deliver high-performance engineering without compromising on style. Designed for both residential and light commercial applications, our comprehensive range features 4 profiles, 6 sizes, and 4 colours to ensure a seamless match for any project.

For those seeking a classic aesthetic, our premium Elegance range offers an authentic cast-iron effect in lightweight PVCu - providing a timeless finish with a significantly faster, safer, and more efficient installation.

Our Product Range

Explore our range of rainwater drainage systems.
Featuring 4 profiles, 6 sizes and 4 colours.

Product

Half Round System

Sizes Available:
112mm | 150mm
View System

Specifications

Colours:

Capacity:

Standard

Accreditations:

BSIBBA
Product

Square System

Sizes Available:
112mm
View System

Specifications

Colours:

Capacity:

Standard

Accreditations:

BSIBBA
Product

Polyflow System

Sizes Available:
117mm x 75mm
View System

Specifications

Colours:

Capacity:

Standard, High

Accreditations:

BSIBBA
Product

Ogee System

Sizes Available:
130mm x 70mm
View System

Specifications

Colours:

Capacity:

Standard, High

Accreditations:

BSIBBA

Features & Benefits

Durability

Engineered to withstand the elements without fading, rusting, or cracking - season after season.

Availability

Stocked in merchants nationwide, ensuring you get the parts you need, when you need them.

Lightweight

Significantly lighter than traditional cast iron systems, reducing manual handling risks and ensuring a safer, faster installation at height.

Installation Efficiency

Effortless to handle and install, reducing strain on-site without compromising on structural strength.

Technical Resources

Installation Guides

Step-by-step instructions and best practices for on-site implementation.

Download Guide (PDF)

Technical Datasheets

Comprehensive material specifications, tolerances, and performance data.

Explore Datasheets

Full Product Range

Browse our complete digital catalog including custom sizing and finish options.

View Online Catalog

Rainwater Take-Off Service

Not sure how much product you need? Not a problem. Let our expert design team create an accurate drainage take-off for your project.

FREE Rainwater Take-Off Service

Online Training Course

Looking to improve or refresh your knowledge on installing rainwater drainage systems? Take a look at our FREE Rainwater Installation Course.

Create a FREE Account

Level up your rainwater drainage with our
Elegance Cast Iron Effect Systems

Our Elegance range is a stylish range of guttering and downpipe products with a decorative effect that combines the look of a traditional cast iron system with all of the product & installation benefits of using PVC-U as the manufacturing material.

Stylish and functional, the result is a traditional looking, but modern and efficient, rainwater system that has none of the degradation drawbacks of cast iron installations.

Find out More →

Why Choose Polypipe Building Products

Built on Trust and Innovation.

British Manufacturer

British Manufacturer

With over 40 years of experience in the UK construction materials sector.

Wealth of Experience

Industry Experience

Dedicated team of industry professionals ready to enhance your project.

Sustainability

Sustainable First Approach

Our manufacturing sites are powered by 100% renewable energy.

Solutions Provider

Systems & Solutions Provider

We don't just sell systems. We are a complete end-to-end systems and solutions provider.

Trusted Industry Partner

Trusted Industry Partner

We're trusted by developers, specifiers, and installers across the country.