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Rainwater Drainage products and systems collect and drain away rainwater from domestic, commercial, and industrial properties as well as roads, car parks, and highways –facilitating fast, efficient, and reliable drainage which, in turn, minimises the risk of flooding and water damage.
Through SpecifiedBy, you can search the marketplace to access and compare the most diverse range of Rainwater Drainage products in the UK including valley gutters, continuous rainwater gutters, roof and balcony outlets, gutter linings, gutter leafguards, rainwater storage, rainwater hopper heads, and rainwater downpipes and fittings, from leading suppliers such as ACO Technologies, Aluminium Roofline Products, Anua, Brett Martin, Cavity Trays, Eltherington Group Ltd, Guttercrest, Jamestown Metals, Rooflock, Swish Building Products, and Roof-Pro.
Search and compare Rainwater Drainage components and systems including shallow balcony outlets, hooper heads, flat roof outlets, step drains, tile valley troughs, aluminium rainwater pipes, derailment channels, wall mounted drains, drain grills, and vent pipe covers.

Fastflow Stainless Steel Roof and Gutter Drain Cover (Square)

Rooflock
A corrosion resistant 304 stainless steel drain cover for use in a wide range of roof and gutter drains from 50mm 180mm diameter. Size: 210mm x 210mm x 40mm Product Code FW SS LG 210 x 210 x 40mm...

Fastflow Aluminium Rainwater Outlets for Flat Roofing

Rooflock
Fastflow Aluminium rainwater outlets for flat roofing are very robust and compatible with torch-on SBS bitumen membranes and liquid applied roofing systems. With high flow rates, this outlet system is suitable for both refurbishment and new-build roofing pr...

AquaDrain T+ - capillary passive drainage mat

BAL Adhesives
High performance capillary passive surface drainage system for direct point adhesion of slabs, natural stone, 20mm porcelain and other outdoor coverings on balconies, terraces and roof terraces. Available in 8mm and 16mm thickness, AquaDrain® T+ ensures ra...

Elastaseal HD Gutter System

Tor Coatings
The Elastaseal HD gutter system provides long term waterproofing to all types of roof gutters. It offers up to 10 or 20 years of protection, depending on the system specified. Typical System A) Surface Primer is applied B) Elastaseal embedment coa...

Fastflow Sealed Titan Hercules Roof Aluminium Outlet

Rooflock
The Fastflow Sealed Titan Hercules Roof Outlet incorporates the patented seal to provide the mechanical watertight connection, and features a 445mm diameter flange which gives excellent coverage over old outlets. The depressed sump area facilitates maximum wa...

Fastflow Stainless Rainwater Outlet - SBS Flange

Rooflock
Fastflow Stainless rainwater outlets are designed for both new build or refurbishment applications. Manufactured from 0.7mm stainless steel with a bonded flange of sanded torch-on SBS bitumen. No leafguard included. See leafguard options are available. ...

Cascade Cast Iron Style Systems

Brett Martin
Cascade is a range of cast iron effect guttering and downpipe profiles which provides authentic traditional cast iron style in plastic. A unique patented manufacturing process combines with authentic cast iron architectural detailing on pipe work, fittings and...

Square copper downpipes 

Coppa Gutta Ltd
Our Square copper downpipes are manufactured from 100% natural 0.6mm copper and are supplied in 2.4m lengths, making both transportation and installation uncomplicated. Each length is swaged at one end so they push fit together, with additional joints availab...

Modern Ogee Range - Trent

Dales Fabrications
The River Range of aluminium gutters were developed in response to customer demand for a contemporary version of the traditional ogee gutter profile. Gutter Capacity: 6.83 l/s . 101.6mm Sq Outlet Capacity: 6.43 l/s . 101.6mm dia Outlet Capacity: 5.23 l/s . 101...

Modern Ogee Range - Welland

Dales Fabrications
The River Range of aluminium gutters were developed in response to customer demand for a contemporary version of the traditional ogee gutter profile. Gutter Capacity: 5.27 l/s. 101.6mm Sq Outlet Capacity: 6.13 l/s. 101.6mm dia Outlet Capacity: 4.99 l/s. 101mm ...
Thnking face emoji
Did you know that the Width for products within the Rainwater Drainage category, can range from 16.666666666667 mm to 762 mm and the average is 108 mm?

Round Copper Downpipes

Coppa Gutta Ltd
Round Copper Downpipes Our Round copper downpipes are manufactured from 100% natural 0.6mm copper and are supplied in 2.4m lengths, making both transportation and installation uncomplicated. Each length is swaged at one end so they push fit together, with ad...

Traditional gutter systems

Alutec
A range of BS 8530:2010 traditional style bolted gutter systems for replacement of cast iron on period, listed or traditional style new builds, combining aluminium's inherent benefits of longevity and low maintenance. Manufactured to original British Standard ...

Aligator gutter systems

Alutec
The Aligator® range of gutter profiles provide a sleek and unobtrusive solution to rainwater disposal. A combination of both contemporary and classic style profiles. Aligator® Classic is a domestic sized ogee gutter with external unions and fascia brackets....

Aluminium Beaded Deep Flow Guttering

Guttercrest
Aluminium Beaded Deep Flow Gutters, inspired by the 19th Century Cast Iron Gutters. We offer four standard sizes of Beaded Deep Flow Aluminium Gutter and can manufacture other sizes as required. Standard 3m and 1.8m / 6 Lengths. This Gutter profile is also kn...

Aluminium Victorian Ogee Guttering

Guttercrest
Aluminium Victorian Ogee Gutters, inspired by the 19th Century Victorian Cast Iron Gutters. We offer four standard sizes of Metal Victorian Ogee Aluminium Gutter and can manufacture endless other sizes as required. Standard 3m and 1.8m / 6 Lengths. ...

Half Round 112-68mm Rainwater System

FloPlast Ltd
System Features: The original Half Round profile. A practical, easy to install system. Good flow capacity. Pre-fitted gutter seal retaining clip system for fast user friendly installation. Pre-lubricated seals. Cost effective solution for both new build and re...

Square Line 114-65mm Rainwater System

FloPlast Ltd
System Features: Attractive rectilinear profile. Flow capacity in excess of Half Round. Pre-fitted gutter seal retaining clip system for fast user friendly installation. Pre-lubricated gutter seals. Cost effective solution for both new build and refurbishment ...

Guttering - Rainwater Gutters

Zenith Staybrite Ltd
Your guttering and drainpipes are your home's unsung heroes. With them doing such an important job to protect your home from devastating damp, it’s vital that your guttering and drainpipes are built to last. Our guttering and drainpipes are built to be crac...

Torent Range - Dales Torent 3 Gutter

Dales Fabrications
The wide throat of the Torent range of aluminium gutters makes it suitable for a large array of roof configurations, whilst the top-fix bracket design ensures a consistent line to the eaves. Gutter Capacity: 12.33 l/s. 152.4mm Sq Outlet Capacity: 12.88 l/s. 10...

Aluminium Moulded Ogee Guttering

Guttercrest
Aluminium Moulded Ogee Gutters, inspired by the 19th Century Cast Iron Gutters. We offer six standard sizes of Moulded Ogee Aluminium Gutter and can manufacture endless other sizes as required. Standard 3m and 1.8m / 6 Lengths. These Traditional Moulded Ogee ...
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Did you know that the most common Colour(s) for products within the Rainwater Drainage category are Black , BS and Heritage Black?'

Box Range - Dales Delta 100

Dales Fabrications
The Box Range of aluminium gutters combines the low maintenance life expected of aluminium gutter systems with high capacities and comparatively low costs. Gutter Capacity: 4.83 l/s. 101.6mm Sq Outlet Capacity: 5.40 l/s. 101.6mm dia Outlet Capacity: 4.35 l/s. ...
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