-
-
FLAT ROOFING
-
-
-
Aluminium Coping
-
-
-
Fascia & Soffit
-
-
-
-
-
-
Aluminium Roof Outlets
-
-
-
-
-
Plastic Roof Outlets
-
-
-
-
-
Plastic Pedestals
-
Metal Pedestals
-
-
-
Roof Channels
-
-
-
-
-
Aluminium Hoppers
-
-
-
Cast Iron Hoppers
-
-
-
Steel Hoppers
-
-
-
Aluminium Downpipes
-
Cast Iron Downpipes
-
Steel Downpipes
-
-
-
-
-
Edge Trim
-
-
-
ICB Fabrications
-
-
-
-
RAINWATER
-
-
-
-
-
-
-
-
Steel Downpipes
-
-
-
-
-
-
FLOOR DRAINAGE
-
-
-
Cast Iron Gullies
-
-
-
-
-
-
-
-
-
-
-
Stainless Steel Pipe
-
-
-
-
SOIL & WASTE
-
-
CHANNEL DRAINAGE
-
-
-
-
Harmer
-
-
-
-
-
-
-
Harmer Modulock
-
-
-
-
-
PITCHED ROOFING
-
-
-
lindab
-
-
-
-
FLAT ROOFING
-
-
-
All Coping
-
-
-
Aluminium Coping
-
-
-
Alutec Evoke
-
-
-
Aluminium Coping
-
-
-
Fascia & Soffit
-
-
-
Composite Fascia & Soffit
-
-
-
-
-
All Roof Outlets
-
-
-
Aluminium Roof Outlets
-
-
-
Cast Iron Roof Outlets
-
-
-
-
Plastic Roof Outlets
-
-
-
-
-
-
All Pedistals
-
-
-
Plastic Pedistals
-
-
-
Metal Pedestals
-
-
-
Roof channels
-
-
-
-
-
all hoppers heads
-
-
-
Aluminium Hoppers
-
-
-
Cast Iron Hoppers
-
-
-
Steel Hoppers
-
-
-
Aluminium Downpipes
-
-
-
-
-
all trims
-
-
-
Edge Trim
-
-
-
ICB Fabrications
-
-
-
-
RAINWATER
-
-
-
all alluminium gutters
-
-
-
-
-
-
-
-
-
cast iron gutters
-
-
-
-
-
-
-
all steel gutters
-
-
-
-
Steel Downpipes
-
-
-
-
-
plastic gutters
-
-
-
-
-
-
FLOOR DRAINAGE
-
-
-
all floor drians
-
-
-
cast iron gullies
-
-
-
Cast iron pipes
-
-
-
Couplings
-
-
-
-
-
all floor drians
-
-
-
-
couplings
-
-
-
stainless steel pipe
-
-
-
-
-
All Shower Drains
-
-
-
shower drains
-
-
-
-
SOIL & WASTE
-
-
-
All Cast Iron
-
-
-
-
-
-
-
All Plastic
-
-
-
Hunter
-
-
-
-
-
-
All Steel
-
-
-
-
-
-
All Couplings
-
-
-
Couplings
-
-
-
-
CHANNEL DRAINAGE
-
-
-
all channels
-
-
-
-
harmer
-
-
-
-
-
all channels
-
-
-
-
-
Harmer Modulock
-
-
-
-
-
PITCHED ROOFING
-
-
-
all roof systems
-
-
-
-
- 0330 223 1732
-
Contact
Sitemap
Project Galleries
Video Gallery
Blog
Case Studies
-
Industry leading
Our sales and technical team have over 20 years’ experience working with the industry leading rainwater systems available in the UK. -
Expert advice
Our friendly service and competitive prices combined with a step-by-step support approach, make for easy rainwater product selection. -
Nationwide delivery
Our delivery partners cover the whole of the UK (mainland only) so no matter where you are, we can get your order to you. -
Premium quality
Our aluminium, steel, cast iron, plastic & GRP rainwater systems are all sourced from the leading manufacturers in the UK to ensure they are of the highest quality.
Cast Iron Pipes

Cast Iron downpipes are available to purchase from three main categories, Alumasc, Hargreaves and Saint Gobain PAM UK. All cast iron downpipes are available in primer finish for on site painting or black semi gloss. Other colours are available upon request.
Alumasc Cast Iron Systems
Alumasc Water Management is one of the UK's market leading manufactures of Aluminium, Cast Iron and Steel gutters and downpipes. A complete range of polyester powder coated aluminium gutters, downpipes and integrated fascia / soffits is available to suit both contemporary and traditional architecture, with everything being designed to meet industry standards whilst exceeding expectations in terms of durability, design and performance.
Hargreaves Cast Iron Systems
Hargreaves Foundry Drainage is one of the country’s leading manufacturers of cast iron drainage products. These range from traditional rainwater and soil products through to modern, socketless, above and below ground systems. Our Halifax Soil and Drain range (BS EN 877) is certified to international standards by the BBA (British Board of Agrément) and BSI Kitemark.
Saint Gobain PAM UK
Saint-Gobain PAM is the premier manufacturer of ductile iron and cast iron products which supplies the UK's key utilities, telecoms, highways, civil engineering, construction and housing companies.
Active filters
Alumasc Apex Heritage Cast Iron Square Downpipe (with ears) x 1.83m (6')
Estimated lead-time 10 working days.
Alumasc Apex Heritage Cast Iron Circular Downpipe (with ears) x 1.83m (6')
Estimated delivery time 3 working days.
Estimated lead-time 10 working days.
Pam UK Classical Cast Iron Flat Back Rainwater Head
Estimated lead-time 5-7 working days.
Pam UK Classical Rectangular Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 5-7 working days.
Pam UK Classical Square Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 5-7 working days.
PAM UK Classical Round Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 5-7 working days.
Hargreaves Premier Rectangular Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 3-5 working days.
Hargreaves Premier Square Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 3-5 working days.
Hargreaves Premier Round Cast Iron Downpipe 1.83m (6') Eared
Estimated lead-time 3-5 working days.
Hargreaves Premier Round Cast Iron Downpipe Eared
Estimated lead-time 3-5 working days.
Alumasc 400ml Fast Drying Solvent Cleaner
Estimated lead-time 10 working days.
Alumasc Apex Heritage Cast Iron Rectangular Downpipe (without ears) x 1.83m (6')
Estimated lead-time 10 working days.
Alumasc Apex Heritage Cast Iron Square Downpipe (without ears) x 1.83m (6')
Estimated lead-time 10 working days.
Alumasc Apex Heritage Cast Iron Circular Downpipe (without ears) x 1.83m (6')
Estimated delivery time 3 working days.
Estimated lead-time 10 working days.
Pam UK Classical Rectangular Cast Iron Downpipe 1.83m (6') Plain
Estimated lead-time 5-7 working days.