Half Round Cast Aluminium Gutter

Manufactured by Alumasc, the Heritage Half Round Cast Aluminium Gutter range is available with a complete selection of fittings and accessories. With a choice between 100mm, 113mm and 125mm products, the Heritage half-round range provides a sustainable rainwater solution for all project requirements, featuring a full socketed system which can be finished to replicate cast iron or BBA certified powder coatings in a choice of colours.

For more information on the Alumasc Half-Round gutter range, get in touch with our team today on 01254 286083.

Delivery - Textured Black: 5 to 7 working days - Milled Finish: 3 to 5 working days - Powder Coated Colours 7 to 10 working days.


Alumasc, part of the Alumasc Group PLC, is a UK-based supplier of sustainable exterior building products. Their main focus is to manufacture high quality guttering using an environmentally responsible manufacturing process within the construction industry.


Delivery on 4 inch, 4.5 inch and 5 inch Half Round Gutters and 2.5 inch and 3 inch Round Downpipes in Textured Black is approximately 7-10 working days, Milled Finish is approximately 3-5 working days and Powder Coated Colours approximately 10-15 working days. Different ranges of Alumasc products carry varied lead times, see below for details: 

|  Milled Finish - 3-5 working days  |  Textured Black - 7-10 working days  |  Powder Coated Colours - 10-15 working days  |


Alumascs Heritage Cast Aluminium rainwater range includes traditional gutter profiles such as round, ogee, deepflow and moulded, with all associated fittings and accessories available in stock. The range is typically popular on projects where the architectural features of traditionally designed buildings is being maintained, whilst also providing the many benefits of modern day guttering.

Alumasc Heritage Cast Iron Aluminium Gutter Systems are available in various profiles and sizes. Browse the full gutter profile and downpipe range here

Find our full range of RAL colours available for Alumasc guttering here.

  • Lightweight, durable and non-corrodible
  • Life expectancy of 40 years in rural / suburban areas
  • 25 years life expectancy in industrial and marine locations.
  • Easy to install and low maintenance
  • BBA Approved
  • Made from 100% recyclable aluminium

If you need more information about the range of Alumasc rainwater systems simply call or email our customer service team on 01254 286083 who will be happy to assist.