Case study

Ardroy House Demonstrates the Benefits of a Low-Carbon Refurbishment Strategy

Client

Ark Estates

Sector

Industrial

Scope

Redevelopment

Region

Alness

Acquiring

Ark Estates has commissioned an independent assessment of the energy and carbon performance of Ardroy House in Alness. The findings show how an existing building can be upgraded for modern use while avoiding much of the environmental impact associated with demolition and rebuilding.

Ark Estates acquired Ardroy House from BT in 2025. The project retains the existing building and focuses investment on the areas where improvements are most valuable. The work includes upgraded office and welfare facilities, lighting, rooftop solar panels and targeted external works.

Environmental Benefits

From an environmental perspective, retaining the existing structure reduces the need for new materials and construction. The carbon associated with the refurbishment work was calculated at 169.43 kgCO₂e per square metre. This is 43% lower than the relevant 2026 UK Government Net Zero industry benchmark for comparable refurbishment projects.

The report predicts annual energy use of 40.8 kWh per square metre. Rooftop solar panels are expected to generate more electricity over a year than the building consumes, resulting in a modelled annual energy balance of -13.7 kWh per square metre. This does not mean the building will generate more energy than it needs at every moment, but it is expected to be a net exporter over the course of a year.

Other environmental measures include air-source heat pumps, efficient lighting and targeted improvements to the building’s services. Together, these measures reduce energy demand and extend the useful life of the property.

169.43
Carbon associated wth redevelopment (kgCO₂e)
43%
Lower carbon than comparable refurbishment projects
40.8
Predicted annual energy use (kWh)
Social Benefits

The project also provides social benefits. Improved office, kitchen and welfare areas create a more practical workplace, while the use of Highland contractors supports regional skills and supply chains. As part of the wider Alness acquisition, Ark Estates also helped Fyrish Gymnastics Club remain at neighbouring Culgraggie House.

Economically, refurbishment gives Ardroy House a productive new life without the cost and disruption of full replacement. Its location near the A9 and the Cromarty Firth, together with loading access, three-phase power, yard space and parking, makes it suitable for a range of industrial occupiers. Lower energy demand and on-site generation may also reduce exposure to changing running costs.

Completion

Ardroy House demonstrates how a carefully planned refurbishment can reduce environmental impact, improve the experience of the people using a building and preserve its long-term economic value.