Cast Aluminium Gutters

Timeless & durable cast aluminium guttering for classic appeal

Cast aluminium guttering is becoming a more popular choice and is an ideal replacement of old cast iron rainwater systems, suitable for listed buildings or conservation areas, it is 65% lighter than cast iron making it easier to handle and install. If installed correctly it has a 50 year plus life expectancy with minimal maintenance required in this time. It is available in 5 different profiles with sizes starting 100mm going up to 150mm. Each length comes in 1.83m or 6ft, it is wet joined on the collar with sealant then bolted together for an authentic cast iron look.

In addition to its durability and ease of installation, cast aluminium guttering offers a timeless aesthetic that enhances the character of traditional and period properties. Its authentic appearance closely mimics cast iron while providing the benefits of modern aluminium, making it an excellent choice for heritage restoration projects. With the flexibility to be finished in a wide range of RAL/BS colours, this guttering system can be tailored to match any architectural style, ensuring a seamless blend with the building’s existing features.

More about the specification Get in touch

The main advantages of this sustainable cast aluminium guttering system are:

  • Lightweight, easy to install and strong.
  • 100% recyclable
  • Mill finish or powder coated to your choice of RAL/BS colour.
  • Expected to last in excess of 50 years, with minimal maintenance.
  • Durable and non-corrosive.
  • Running outlets to fit most downpipe sizes.
  • Faceted or true radius are both available.
  • Low maintenance and aesthetically pleasing.
  • Made from aluminium alloy LM6 to BS5750:2008

Cast Aluminium Gutter Sizes

  100mm 114mm 125mm 150mm
Plain Half Round
Beaded Half Round  
Beaded Deepflow      
Victorian Ogee  
Moulded Ogee  
Extruded System Detals
Extruded System Overview

System Overview

  • Number
    Item
  • 1
    Internal Stopend
  • 2
    90° External Angle
  • 3
    135° External Angle
  • 4
    Fascia Bracket
  • 5
    Running Outlet
  • 6
    Rise and Fall Bracket
  • 7
    90° Internal Angle
  • Number
    Item
  • 8
    135° Internal Angle
  • 9
    Side Fix Rafter Bracket
  • 10
    Gutter Length
  • 11
    Union Connector
  • 12
    Top Fix Rafter Bracket
  • 13
    External Stopend

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