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GUINNESS PARTNERSHIP - EDGELEY

Low-Temperature Hot Water (LTHW) System Retrofit

PROJECT OVERVIEW

Broad Oak CS was appointed by FairHeat, on behalf of the Guinness Partnership, to carry out a full heating system retrofit across the Edgeley estate for residents aged 55+. The project covered Trent Court & Heron Court and Kinder Court & Disley House, replacing outdated systems with a modern Low-Temperature Hot Water (LTHW) network to boost energy efficiency and comfort. An F10 was submitted to the HSE on 28 October 2024, and construction began on 29 October, with a five-month programme.

The Edgeley development, built in the 1970s, comprises 81 sheltered housing dwellings across four low-rise blocks. Each site features a central plant room in the larger buildings—Trent Court and Kinder Court. The project aimed to replace the aging communal heating system with a reliable, energy-efficient Low-Temperature Hot Water (LTHW) solution, creating a foundation for long-term sustainability.

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WORKS CARRIED OUT

Upgraded plant rooms at Trent Court and Kinder Court with:

Removed old heating systems and pipework
High-efficiency boilers
Thermal stores and pressurisation units
Updated Building Management Systems (BMS)

Installed new pipework, including:

Distribution mains in ceiling voids
Risers to flats and communal areas

In each home:

Fitted direct Heat Interface Units (HIUs) for heating and hot water
Retained existing electric showers where suitable

In communal areas:

Installed HIUs and dedicated heating substations

Fully tested and commissioned the new LTHW system for performance and compliance.

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CHALLENGES &
SOLUTIONS

Occupied Residential Environment

All works took place in a live setting with vulnerable residents on site. Broad Oak CS carefully phased the works to minimise disruption, maintaining clear, regular communication with housing officers and residents to ensure safety and transparency.

Legacy Infrastructure Integration

Upgrading outdated systems required precise coordination to ensure compatibility with modern heating technology. Detailed surveys and planning ensured a smooth retrofit process.

Access & Safety

Working in confined spaces and occupied homes required enhanced safety protocols. Broad Oak CS implemented strict controls and temporary protections to safeguard both residents and operatives throughout the project.

PROJECT OUTCOMES

Sustainable, Future-Ready Heating
 

The Edgeley estate now benefits from a fully upgraded Low-Temperature Hot Water (LTHW) system, boosting energy efficiency and enabling future low-carbon heat integration.

Minimal Disruption
 

Broad Oak CS maintained essential resident services throughout, completing works with zero disruption thanks to careful planning and ongoing communication.

High-Quality, Compliant Delivery
 

All works were completed to the highest quality and safety standards, fully meeting the expectations of both FairHeat and the Guinness Partnership, with full regulatory compliance throughout.

This project showcases Broad Oak CS’s expertise in delivering complex heating system upgrades in occupied residential settings. In collaboration with FairHeat and the Guinness Partnership, we delivered a technically robust, resident-focused retrofit that improves comfort, ensures system longevity, and supports long-term decarbonisation goals.

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