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Sioned Holland

Architect and Passivhaus Designer

MEng(Hons) MArch PG DipArch

sioned.holland@architype.co.uk

Articles by Sioned

An architect's guide to heatwave resilience

Co-owners Sioned Holland and Dr Chryssa Thoua spoke to RIBA about designing healthy, resilient schools as part of a professional feature educating architects on key strategies.

Mulberry Academy London Docks
Harris Academy Sutton
Hackbridge Primary School
Building Physics
Building Performance
Climate Resilience
Publication

An architect's guide to heatwave resilience

Sioned Holland
Chryssa Thoua
30 Jul 2026
How passive design can combat overheating in schools

Sioned Holland shares how intelligent design supports climate resilient schools

Harris Academy Sutton
Mulberry Academy London Docks
Schools
Building Physics
Climate Resilience
Publication

How passive design can combat overheating in schools

Sioned Holland
23 Jun 2026
UK Passivhaus Conference 2024: Our Main Takeaways

The Passivhaus Conference 2024 was held in Oxford – a city where historic tradition meets cutting-edge research making it an ideal backdrop for exploring the latest in low-energy design. 

Passivhaus
Event

UK Passivhaus Conference 2024: Our Main Takeaways

Sioned Holland
4 Oct 2024

Vision

Sioned's Expertise

Key Projects

Greenwich Park Learning Centre

Greenwich Park Learning Centre

The Royal Parks

Opening up a UNESCO World Heritage Site

Community
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Harris Academy Sutton

Harris Academy Sutton

London Borough of Sutton

The UK's First Passivhaus Secondary School

Schools
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Hackbridge Primary School

Hackbridge Primary School

London Borough of Sutton

Zero Carbon Exemplar

Schools
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