Ward Grove

Type of build: Certified AECB Carbonlite Retrofit

Contractor: Built Green

Construction System: Timber frame extension, filled with wood fibre. EPS external wall insulation.

Windows: Viking Windows by Ecospheric

Ventilation: Ubbink Ubbiflux MVHR with rigid ductwork by 21 Degrees

Heating and Hot Water: 6kW Samsung Air Source Heat Pump

Solar: 12 x 335W Clearline Solar monocrystalline modules with 5.1kWh Sun Synk battery

Photography: Adam Hindmarch

Winner of the 2025 Exemplar Sustainable Buildings Award for the Retrofit category and an AECB Carbonlite certified retrofit, this project raises the bar for low energy retrofit in Greater Manchester.

The remodelling and extension provides a contemporary transformation from a previously under-loved detached 1980s bungalow, into a beautiful and comfortable forever home that maximises energy conservation. The design embraces warm natural materials and contrasting vibrant colours throughout, from the cork floor and exposed glulam beams, to the brightly finished birch ply kitchen. The MVHR steel ducting is exposed to create a semi-industrial modern aesthetic. The build includes solar panels, ASHP and extensive airtightness measures to significantly reduce the operational energy of the home.

“ Hannah is a sustainability evangelist! I could not have asked for more from Progress in Practice; from the initial consultation, through to the planning, and then delivering the project itself, they were patient, inventive and enthusiastic! I’m delighted with the result and am looking forward to many years here."

Ward Grove client