NEWS / Infrastructure Intelligence / Willmott Dixon wins Passivhaus school contract in Wales

CGI of the primary school in Glyn-coch
Image: Willmott Dixon

21 AUG 2025

WILLMOTT DIXON WINS PASSIVHAUS SCHOOL CONTRACT IN WALES

Willmott Dixon has signed a contract with Rhondda Cynon Taf County Borough Council to deliver a new English medium primary school in Glyn-coch, South Wales.

The school will be built to Passivhaus standards as well as be net zero in operation, with the stringent environmental standards also set to exceed current Welsh government targets for reductions in embodied carbon for new schools.

The facility will include a two-storey replacement school building on the current Craig yr Hesg Primary School site and adjoining land, along with two multi use games areas, a grass sports pitch and playgrounds, a car park with 43 spaces including EV charging bays and bike/scooter/buggy storage to encourage sustainable travel. The development will also feature three dedicated rooms for community use and a Welsh language meithri (nursery).

Image: Willmott Dixon

The project was awarded grant funding through the Welsh Government's Sustainable Schools Challenge Project (via the Sustainable Communities for Learning Programme) in spring 2023 and is one of only three projects in Wales to secure investment via this initiative.

When completed by autumn 2026, the new building will welcome pupils from Cefn Primary and Craig yr Hesg Primary as a new English Medium primary school serving the Glyn-coch community.

Working with architect Stride Treglown, the school and community hub will target multiple green credentials including Passivhaus Standard, Building With Nature accreditation and the WELL Building Standard - which focuses on creating healthy environments for building users to support wellbeing. The development will include green technologies such as rain gardens and nature-based solutions to managing surface water.

This is the latest Passivhaus project for Willmott Dixon. It recently built 12 new one-bedroom apartments and six houses to Passivhaus standards in nearby Caerphilly and also completed facilities for Spelthorne Borough Council and Exeter University targeting the same standard.

It is on site in Bridgend building a new net zero in operation town centre campus for Bridgend College and was behind the first two schools in Leicestershire County Council's roll-out programme of net-zero schools.

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