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- Rainwater
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- Architectual
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Aluminium
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Aluminium Gutters
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Lindab NEW Aluminium
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Cast Aluminium
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Cast Aluminium Gutters
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Cast Iron
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Cast Iron Gutters
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Steel
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Alumasc Infinity
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Alumasc Infinity
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Plastic
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Industrial Gutter
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Brett Martin Fascia & Soffit
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Brett Martin Fascia & Soffit
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Copper & Zinc
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Alumasc Infinity
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Lindab
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Alumasc Infinity
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Lindab
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GRP
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GRP Gutters
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GRP Hoppers
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GRP Gutters
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GRP Gutters
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GRP Hoppers
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Aluminium Coping
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Alumasc Skyline
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Alutec Evoke
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Aluminium Coping
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Alutec Evoke
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Fascia & Soffit
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Skyline Aluminium
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Trueline Aluminum Fascia & Soffit
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Brett Martin uPVC Fascia & Soffit
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GRP
- Cornice Profile A
- Cornice Profile B
- Cornice Profile C
- Fascia Soffit Profile F
- Cornice Fascia Profile G
- Cornice Profile H
- Cornice Fascia Profile J
- Cornice Fascia Profile K
- Cornice Fascia Profile L
- Cornice Fascia Profile M
- Fascia Board Profile N
- Fascia Board Profile P
- Fascia Band Profile Q
- Band Course Profile R
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Fascia & Soffit
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Alumasc Skyline
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Trueline Aluminium
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Alumasc Skyline
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- Cornice Profile A
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- Cornice Profile C
- Fascia Soffit Profile F
- Cornice Fascia Profile G
- Cornice Profile H
- Cornice Fascia Profile J
- Cornice Fascia Profile K
- Cornice Fascia Profile L
- Cornice Fascia Profile M
- Fascia Board Profile N
- Fascia Board Profile P
- Fascia Band Profile Q
- Band Course Profile R
- Band Course Profile S
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Cills, Trims & Flashings
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Skyline Aluminium
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GC Aluminium
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Cills, Trims & Flashings
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Skyline Aluminium
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GC Aluminium
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Modular Systems
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Door Canopies
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Window & Door Pod Kits
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Column Casing
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Modular Systems
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Door Canopies
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Window & Door Pod Kits
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Column Casing
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Cladding
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Cladding
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Door Canopies
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Made in Sweden
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Aluminium Skyline
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Door Canopies
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Made in Sweden
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Aluminium Skyline
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Rain Chains
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Made In Japan
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Rain Chains
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Made In Japan
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Street Furniture
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Street Furniture
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Roof Lights & Lanterns
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Flat Roof Light
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Flat Roof Lanterns
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Roof Lights & Lanterns
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Flat Roof Light
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Flat Roof Lanterns
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Roof Outlets
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Roof Outlets
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Metal Soil & Waste
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Steel Pipe
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Access Cover & Frames
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Metal Soil & Waste
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Steel Pipe
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Access Cover & Frames
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Plastic Soil & Waste
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Plastic Soil & Waste
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Marley Above Ground
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Floor Gullies
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Direct Connection
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Floor Gullies
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Direct Connection
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Linear Channels
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Aliaxis
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Linear Channels
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Harmer
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Shower Drains
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Ryno Pedestals
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Aluminium Decking System
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Roof Channels
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Shower Drains
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Caroflow
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ACO
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PAM Vortx
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PAM Vortx
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Couplings
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Couplings
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Seamed Roofing
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Roof Systems
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Roof Systems
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Seamed Roofing
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Roof Systems
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Lindab Steel Roof System
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Flat Roof
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Blue & Green Roof Systems
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Flat Roof
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GRP Flat Roof
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Roof Lights
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Flat Roof Lights
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Roof Light Lanterns
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Roof Lights
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Flat Roof Lights
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Roof Light Lanterns
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Pedestals
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Harmer Modulock
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Pedestals
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Harmer Modulock
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Aluminum Deck
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GC Aluminum Decking
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Aluminum Deck
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GC Aluminum Decking
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- Inspiration Video Gallery Case Studies
100mm Rectangular Downpipe Cast Iron Style Effect
The 100mm x 75mm rectangular cast iron effect downpipes from the Cascade range provide a high-capacity rainwater drainage solution with a more contemporary profile. Designed to work with our high-capacity Roundstyle guttering system, these 100mm rectangular cast iron effect downpipes combine traditional cast iron styling with the practical benefits of modern plastic construction.
The rectangular profile offers a clean, defined appearance while retaining the heritage character of a cast iron effect finish. This makes the downpipes particularly suitable for large period properties, heritage-style buildings, commercial premises and refurbishment projects where substantial rainwater capacity and architectural appearance are both important.
High-capacity drainage with a rectangular profile
The 100mm x 75mm cast iron style downpipes are designed for use with the Cascade high-capacity rainwater system. Their larger dimensions provide the drainage capacity required for buildings with extensive roof areas, while the rectangular shape provides an alternative to the traditional circular downpipe profile.
The contemporary detailing works particularly well where a heritage building requires a traditional-looking rainwater system, but a cleaner, more defined downpipe profile is preferred.
Key features of 100mm x 75mm rectangular cast iron effect downpipes
100mm x 75mm rectangular profile - provides a substantial downpipe size for high-capacity rainwater applications.
Cast iron effect finish - recreates the appearance of traditional cast iron using modern materials.
High-capacity drainage - suitable for larger roof areas and buildings with increased rainwater requirements.
Contemporary profile - the rectangular design provides a clean alternative to traditional round downpipes.
Heritage-compatible styling - suitable for period properties, restoration projects and traditionally styled buildings.
Lightweight modern construction - easier to handle and install than genuine cast iron.
Low maintenance - provides a durable alternative to traditional metal downpipes.
Designed for larger heritage buildings
The 100mm x 75mm rectangular cast iron effect downpipes are particularly well suited to larger properties where a standard domestic rainwater system may not provide sufficient capacity. Combined with the corresponding high-capacity guttering, they can manage significant roof drainage while maintaining a traditional architectural appearance.
The system is suitable for a range of applications, including large period homes, heritage-style developments, commercial buildings and restoration projects.
Compatible with high-capacity cast iron effect guttering
The 100mm x 75mm rectangular downpipes are designed to complement the 170mm Round high-capacity cast iron effect guttering system. Combining the larger gutter and downpipe profiles creates a coordinated rainwater system designed for properties with substantial roof areas.
The rectangular downpipe also provides an alternative to the 105mm Roundstyle cast iron effect downpipe, allowing the downpipe profile to be selected to suit the project's architectural requirements.