GenZero Prototype Schools


A blueprint for the future of sustainable schools

Revolutionising school design with low-carbon innovation and adaptable learning spaces.

Commissioned by the Department for Education (DfE), GenZero represents an ambitious research project redefining sustainable school construction. Developed between 2020 and 2021, the project delivered two detailed prototype secondary schools alongside a flexible kit-of-parts construction system designed for adaptability, sustainability, and scalability across the UK.

A Holistic View of Sustainability

From the outset, the project brief emphasised sustainability beyond traditional measures of energy efficiency. Grounded in the DfE’s three core design standards: creating a healthy, productive environment; ensuring safety, security, and sustainability; providing appropriately sized spaces, the GenZero prototypes integrate holistic strategies throughout the building and landscape.

Key elements delivered by GenZero include:

  • Enhanced user wellbeing: Interiors and external spaces are thoughtfully designed to foster connections with nature. Views from the building are maximised, alongside outdoor learning, activity, and amenity spaces set within a lush, protective landscape that wraps closely around the buildings and encourages users to go outdoors.

  • Social core: Central to each school prototype is a multifunctional ‘Commons’ area, housing dining, library, and IT spaces, accessible both during and beyond school hours, reinforcing a sense of community.

  • Environmental innovation: The buildings utilise natural cross-ventilation systems with heat recovery, generous ceiling heights, and evenly distributed windows for daylighting, all designed to minimise energy use and maximise occupant comfort.

An exploded view architectural diagram of a building showing various wall, window, and structural components separated and labeled.

Long-Life, Low-Carbon Solutions

GenZero extensively utilises sustainably sourced UK timber, exposed in building interiors, delivering robust, visually appealing environments that foster biophilic responses from occupants. The adaptable kit-of-parts approach incorporates:

  • Standardised yet flexible design: A rationalised 1.8m planning grid simplifies manufacturing, maximises future adaptability, and ensures consistency across projects.

  • Offsite precision: Components are engineered for rapid assembly and minimal waste, with panelised and volumetric modular construction employed where most appropriate, all supported by digital construction technologies including advanced information modelling.

Award-Winning Innovation

This groundbreaking approach to sustainable school construction has received recognition for innovation and quality, setting a new standard for educational environments nationwide and is the basis for the DfEs ongoing pathfinder sustainability projects.

Classroom with wooden walls, ceiling beams, large windows, whiteboard, and chairs and desks.
A modern building with wooden exterior siding and large windows, partially obscured by trees with green and brown leaves.
Architectural floor plan of a school or campus building, showing various rooms, hallways, outdoor trees, sports fields, and surrounding landscape.
A computer-render of GenZero with a landscaped pathway between two modern buildings with greenery, trees, and a covered bridge in the background.

GenZero represents a significant leap forward in sustainable education design, showcasing how thoughtful architecture can positively impact environmental and educational outcomes.

Premier Construction Magazine

Quote…

Woodwork factory with large wooden boards, a crane for lifting, and an industrial robotic arm in the background.
A small wooden house or building on a flatbed truck, being transported to a new location on a sunny day.
A modern classroom with large windows showing greenery outside, wooden desks and chairs, and a whiteboard at the front.
  • Aerial view of a green residential complex with pathways, trees, and a sports court between two modern buildings with solar panels on the roof.
  • Design rendering of a modern cafeteria with large glass windows, wooden tables and chairs, and silhouettes of people inside and outside.
  • A computer-render of GenZero with a landscaped pathway between two modern buildings with greenery, trees, and a covered footbridge in the background.
Aerial view of a school complex with multiple buildings, sports fields including soccer and basketball courts, surrounded by greenery and trees.
Modern multi-story building with a wood exterior, surrounded by trees and greenery, with a curved pathway in the foreground under a clear blue sky.
Empty cafeteria with long wooden tables and benches, large floor-to-ceiling windows, and modern lighting.

Designed to be ultra-low carbon in construction and zero carbon in use

Lean structural design: 35% less timber used when compared to a typical mass timber school

Negative carbon superstructure: Embodied carbon of 1,200t versus sequestered carbon of 1,700t

Construction: 365-367 kgCO2/m2 for Stage A at practical completion (excluding sequestration)

Whole life: 221 kgCO2/m2 after sequestration has been accounted for and operational carbon negated by onsite PVs

Very low energy intensity in use: 42 kWh/yr/m2 GIA

Exploded view of a building interior showing the assembly of walls, furniture, and structural elements.

Key to Diagram:
1. Composite timber and concrete floor planks
2. Spine wall with services
3. Timber dividing wall with acoustic panels
4. External wall component with windows
5. Timber cladding and window cills

6. Lighting
7. Timber roof planks
8. Wood fibre and cork roof insulation with roof finish
9. Solar PV panels
10. Timber and lacquered steel furniture
11. Lockers in corridor recessed into spine wall

A computer-generated rendering of a modern multi-story building with an outdoor courtyard, trees, and people walking nearby in an urban setting.

The details


PROJECT OVERVIEW

Client: Department for Education (DfE)
Location: Prototypes for future schools in England
Completion: 2021 (RIBA Stage 4)
Building Type: Education; Secondary Schools
Contractor: Ecosystems Technologies (Prototype Classroom)

APPROACH & INFLUENCE

Project Type: Sustainable educational prototype designs and construction innovation
Design Approach: Low-carbon construction, scalable sustainable solutions, biophilic design, timber design, lean material use


IMAGE CREDITS

Photos: Andy J Mather Photography; Ecosystems Technologies
Visualisations: Ares Landscape Architects
Diagrams and illustrations: LBY Architects

KEY DATA

Client team: Department for Education partnering with Construction Innovation Hub and Innovate UK

Internal Area (GIFA):
Unconstrained site prototype B1 = 9,950sqm
Constrained site prototype B2 = 10,380sqm

Site Area:
Unconstrained site B1 = 89,400sqm
Constrained site prototype B2 = 11,000sqm


AWARDS & RECOGNITION

Sustainable project of the year Graphisoft Awards 2021

Best BIM Project Construction Computing Awards 2021

Featured at COP26 Construction Scotland Innovation Centre

Showcased at a DfE 2022 Event Natural History Museum

PRESS COVERAGE

RIBA Journal Article May 2021

Building Magazine Article August 2021

RIBA Journal Article November 2021

Platform, Common Ground A printed pamphlet for the Department for Education May 2022

AEC Magazine July 2022

Premier Construction Magazine Article July 2022

Transforming Timber Blog November 2022

RIBA Community Schools Book First published July 2023

FE Week Article May 2025


LINKS

www.genzero.co.uk

Where next?


  • Interior of Education Sandpit building, an empty modern room with wooden walls and floor, large windows, and a view of an outdoor landscape.

    DfE/MTC Education Sandpit Research Project

    Prototype learning spaces, built for testing and transformation

  • The lobby/common area of London Academy of Excellence with colourful seating, indoor plants, and a glass-walled meeting room. Several people are walking or talking casually.

    London Academy of Excellence, Tottenham

    Reimagining learning spaces with minimal environmental impact