Drainage supplies
Drainage covers both above and below ground drainage including wastewater, surface water and stormwater drainage. Browse products for Drainage supplies below.
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WeatherFOLD Gutter Lining System
Verified today
Weatherfast LTD
Hinged gutter lining system complete with a 25 year warranty.
WeatherFAST Fatra Coated Steel
Verified today
Weatherfast LTD
PVC-coated steel for lining single-skin and composite gutter systems.
Reasealing Bottle Trap
Verified today
Stirling Medical & Scientific Ltd
White Bottle Trap.
Moulded Ogee Gutters (Large) - Moulded Ogee Guttering System
Verified 3 days ago
Guttercrest Ltd
Pressed aluminium gutters with true curves, available in large sizes and various outlet options, designed for direct back fixing.
Moulded Ogee Gutters (Standard) - Moulded Ogee Guttering System
Verified 3 days ago
Guttercrest Ltd
Pressed aluminium gutters with true curved front face, available in standard or custom sizes with fixed internal supports.
Standard Cast Aluminium Hoppers - Hoppers
Verified 3 days ago
Guttercrest Ltd
A range of die cast aluminium hoppers in various sizes and styles for building and rainwater downpipes.
Rectangular Downpipes - Downpipe
Verified 3 days ago
Guttercrest Ltd
Aluminium rectangular downpipes available in multiple sizes with various accessories and finishes.
Raked Box Gutters - Raked Box Gutter System
Verified 3 days ago
Guttercrest Ltd
Aluminum raked box gutter system with multiple sizes, outlet options, angles, and compatible brackets for building eaves.
RapidRoof Gutter - Cold Liquid Applied Waterproofing Gutter System
Verified 3 days ago
Liquid Roofing Systems Ltd
Rapid-curing, cold-liquid-applied PMMA waterproofing for gutters, based on the RapidRoof formulation.
FarBo® ParaDrain Flat Roof Parapet Outlets
Verified 4 days ago
Fixfast Ltd
Horizontal rainwater outlets for through wall/ parapet flat roof drainage systems.
FarBo® Flat Roof Rainwater Drainage Outlets
Verified 4 days ago
Fixfast Ltd
Rainwater outlets for flat roof drainage
FarBo® Leafguards
Verified 4 days ago
Fixfast Ltd
Leafguards for use with rainwater outlets.
Outlet - Square Shaped Spigot Right Angle Coupling
Verified 4 days ago
Wallbarn Ltd
Square shaped Coupling designed to connect the spigot of a drainage outlet shape to the HDPE drainpipe.
Outlet - Round Right Angle & Straight Coupling Spigot
Verified 4 days ago
Wallbarn Ltd
Round Coupling to connect the spigot of a corner drainage outlet to the downpipe. A straight round coupling for fixing an outlet with a round spigot to a round pipe when going in same direction.
Outlet Spider Leaf and Gravel Excluder
Verified 4 days ago
Wallbarn Ltd
Heavy-duty leaf and gravel guards for insertion into downpipe drainage outlets with integrated rod and fins to give secure fit into spigot of drainage outlet.
Outlet Helix Leaf & Gravel Excluder
Verified 4 days ago
Wallbarn Ltd
Heavy-duty leaf and gravel guards for insertion into downpipe drainage outlets with integrated rod and fins to give secure fit into spigot of drainage outlet.
Outlet - Universal Rectangular Leaf & Gravel Guard
Verified 4 days ago
Wallbarn Ltd
Rectangular shaped leaf guard for insertion into corner through wall drainage outlets. Suitable for EPDM, PVC and TOE outlets.
Outlet - Metal & Polypropylene Universal Leaf & Gravel Excluder
Verified 4 days ago
Wallbarn Ltd
Universal metal and polypropylene leaf guards for insertion into downpipe drainage outlets. Suitable for EPDM, PVC, TPE and HDPE outlets. Available in polypropylene, zinc, copper and stainless steel.
Outlet PVC Corner (Through Wall) - Round & Square Shank
Verified 4 days ago
Wallbarn Ltd
PVC drainage outlets for corners and drainage holes next to parapets. Bonded to PVC waterproofing membranes only to improve waterproofing and protection. Varied sizes with square or round mouth.
Outlet - EPDM Circular Downpipe Outlet (Perforated Flange)
Verified 4 days ago
Wallbarn Ltd
EPDM Circular Roof Outlet with perforated flange to improve adhesion to the bituminous membranes. The shaft has a length of 250mm and available in sizes to fit downpipe diameters of 40mm to 200mm.
Outlet - TPE Circular Downpipe Outlet 240mm(L) - Ribbed Flange
Verified 4 days ago
Wallbarn Ltd
TPE circular rainwater drainage outlet with a ribbed flange for downpipes on flat roofs for bonding to bitumen based waterproofing membranes in a sandwich technique. Shaft length available in 240 mm.
Outlet - EPDM SIPHON Circular Downpipe
Verified 4 days ago
Wallbarn Ltd
A variation on the design of the standard drain connector in EPDM which incorporates the perforated flange. It has a special siphon mechanism with integrated leaf guard and siphon cap.
Outlet - EPDM Corner (Through Wall) - Round & Square Shank
Verified 4 days ago
Wallbarn Ltd
Preformed shape for insertion into drainage outlets to improve waterproofing and protection; for use with EPDM and bituminous waterproofing systems.
Outlet - TPE Corner (Through Wall) Perforated Flange
Verified 4 days ago
Wallbarn Ltd
Corner Outlet manufactured from TPE compound for bonding to bitumen based waterproofing membranes in a sandwich technique. Ideal for hot melt and felt. Available in 45°, 90° in Square & Round Shank.
Outlet - EPDM Circular Downpipe Outlet (Smooth Flange)
Verified 4 days ago
Wallbarn Ltd
EPDM Circular Downpipe Outlet suitable for EPDM & Bituminous membranes. Has a smooth flange to improve bonding with adhesive. Available in a variety of diameters to suit downpipes between 40 to 200mm.
Outlet - TPE Circular Downpipe Outlet 240mm(L) & 600mm(L) - Perforated Flange
Verified 4 days ago
Wallbarn Ltd
TPE circular drainage outlet with a perforated flange for downpipes on flat roofs for bonding to bitumen based waterproofing membranes in a sandwich technique. Shaft Length available in 240 & 600mm.
Outlet - Sombra Gravel & Leaf Guard
Verified 4 days ago
Wallbarn Ltd
Heavy duty polypropylene leaf and gravel guard, designed to stop leaves, gravel and pests entering top of downpipe outlet. Particularly suited for use on green roofs as a pebble guard.
Wallbarn Channel Drainage HDPE Protecto-drain - A15 Class Drainage Channel
Verified 4 days ago
Wallbarn Ltd
A lightweight, drainage channel with ductile galvanised steel gratings
Alumasc Rainwater Infinity Natural Zinc Circular Downpipe
Verified 4 days ago
Alumasc Water Management Solutions
Natural Zinc downpipe system.
Rectangular Smoothline Downpipes - Downpipe
Verified 5 days ago
Guttercrest Ltd
Aluminium rectangular downpipes with flush internal joints available in various sizes and compatible with a range of accessories.
Round Downpipes - Downpipe System
Verified 5 days ago
Guttercrest Ltd
Aluminium round downpipes in multiple sizes and finishes with a comprehensive range of accessories.
Round Smoothline Downpipes - Downpipe System
Verified 5 days ago
Guttercrest Ltd
Aluminium smoothline round downpipes in multiple sizes and finishes with a comprehensive range of accessories.
Shaped Box Gutters - Guttering System
Verified 5 days ago
Guttercrest Ltd
Aluminium shaped box gutters available in various sizes with multiple outlet options and finishes, suitable for diverse architectural needs.
Traditional Round Downpipes - Aluminium
Verified 5 days ago
Guttercrest Ltd
Aluminium traditional round downpipes available in multiple diameters and compatible components for rainwater systems.
Valley Gutters - Gutter System
Verified 5 days ago
Guttercrest Ltd
Aluminium valley gutters to be fitted between two roof pitches or as a gutter liner. All accessories available corners, stop ends/end stops and angles.
Victorian Ogee Gutters - Guttering System
Verified 5 days ago
Guttercrest Ltd
Aluminium Victorian Ogee gutters with external collars and holes for direct back fixing, available in multiple sizes and lengths.
Showing 1-36 of 771