CRASH Corporate Patrons contributed:
Arcadis did an initial visit and provided a Project Advisor’s report at the start of the project.
Volker Fitzpatrick and Dalkia provided professional expertise and joined us on the project visit and met with architects and MEP team. Volker Fitzpatrick also completed a Thermal imaging report which helped show the design team where heat was being lost throughout the building.
Kingspan, Knauf Insulation and Etex Superglass provided insulation products to improve the thermal performance throughout the building. Knauf Drywall provided products to support the installation of the ceilings.
Bauder provided roofing materials for the main building and the garden room, to ensure watertightness throughout.
British Gypsum supported the project with plasterboard for all bedrooms and bathrooms, as the house was being remodelled.
Geberit provided all bathroom sanitary wear, including basins, showers and WC’s for the ensuite bedrooms and a basin for the garden room.
Genuit provided a Multi Ventilation Heat Recovery System (MVHR), this unit means that outside air can be circulated into each room to improve the ventilation within the rooms.
Dulux Decorator Centre provided paint for the entire project and their technical team supported with advice on colours, which improved the aesthetics of each room.
CRASH Supporters contributed:
Gardiner and Theobald supported the charity with VAT advice on the project.
Johnson Tiles provided floor and wall tiles for the hallway, living area, bathrooms, kitchen and laundry room.
Heckmondwike supported with carpet tiles for all the bedrooms.
A Sustainable Model for the Future
Designed by Cullinan Studio, the house has been retrofitted with the aim of meeting EnerPHit standards, applying Passivhaus design principles to drastically reduce energy demand from 219 kWh/m2a to just 28 kWh/m2a – a remarkable 87% improvement. Features include:
- High-performance insulation and airtightness using Passive Purple
- Triple-glazed windows with heritage-appropriate design
- Mechanical ventilation heat recovery system for fresh, clean air
- Air source heat pump and solar panels for decarbonised heating
Cai Hall, Project Architect at Cullinan Studio, commented: “It has been great to work with Branches on this project where we could explore innovative and experimental approaches to retrofit, types of housing, and meeting the needs of their residents.”