Upper Trinity Street
CLIENT: CADDICK CONSTRUCTION • CONTRACT VALUE: £1.1M
ANTICIPATED COMPLETION: APRIL 2027
Calumet Services Ltd is currently undertaking the installation and testing of the mechanical pipework and plumbing services for Upper Trinity Street, a major new residential development in Digbeth, Birmingham.
The 182,985 sq ft development comprises 211 new apartments, including 115 one-bedroom and 96 two-bedroom homes, arranged across four individual blocks of varying heights, with the tallest extending to 10 storeys.
Upper Trinity Street represents the first phase of a wider regeneration programme within this prominent area of Digbeth. Working in partnership with Caddick Construction, Calumet is delivering its mechanical services package in accordance with the project design across the residential, landlord and associated plant areas.
THE MECHANICAL SERVICES PACKAGE INCLUDES
- Complete above-ground soil, waste and vent (SVP) systems serving the residential accommodation.
- Complete internal rainwater pipework (RWP) systems, installed using the Terrain FUZE HDPE electrofusion-welded system.
- Landlord boosted cold water services (BCWS) and associated distribution pipework.
- Associated cold water plant room installations, including the installation of plant and distribution services.
- Complete domestic plumbing services serving all residential apartments.
- Domestic hot and cold water distribution within the apartments.
- Individual domestic hot water cylinders serving the residential accommodation.
- Complete sanitaryware installations within the apartments.
- Full testing of the installed mechanical pipework and plumbing services.
As a current live project, Upper Trinity Street demonstrates Calumet Services’ continued capability in delivering large-scale residential plumbing, drainage and water services installations, including specialist electrofusion-welded drainage systems, across complex multi-block and multi-storey developments.
The project further strengthens Calumet’s involvement in the delivery of significant residential schemes across Birmingham and the wider Midlands, working collaboratively with leading construction partners on developments contributing to the regeneration of the region.


