Passivhaus Trust Newsletter - February 2026
It's official - Passivhaus retrofit is moving firmly into the mainstream. The buzz around Guy Martin’s House Without Bills has sparked fresh excitement about what existing homes can achieve. With new case studies, practitioner-led learning and cost busting masterclasses - the opportunity to be part of this high-performance transformation has never been stronger. Browse the main stories below, or read the full newsletter for a deeper dive into all the details.
From racing to retrofits: Guy Martin goes green
Guy’s spotlight on Passivhaus is proving that our existing buildings aren’t just old walls - they’re full of untapped Passivhaus potential. Read our Stretford Passivhaus article to get all the facts about how "Guy Martin's House without Bills" turned retrofit into reality.
Passivhaus hits the high note
Oxford’s Stephen A. Schwarzman Centre for the Humanities has achieved Passivhaus certification, earning the title of Europe’s largest Passivhaus university building, and the world’s first Passivhaus concert hall!
From curiosity to capability in 60 Minutes
Ready for more retrofit inspiration? Our fourth Passivhaus retrofit session is coming up soon! Join our free, introductory lunch and learn sessions for practical insights from real projects, learn what works in practice and get the guidance you need to make your retrofit a success. Are you a PHT member? Register your interest in presenting a webinar and sharing lessons learned.
Passivhaus retrofit: pennies saved, comfort gained
From concept to tender, costs are always top of mind. Join our next Passivhaus Retrofit Masterclass as we break down the numbers behind high-performance retrofit - and explore the models that make Passivhaus retrofit investable at scale. Secure your ticket today, bag a discount and don’t miss out!
Gearing up for the Passivhaus Trust Conference 2026
Get ready! The all new Passivhaus Trust Conference 2026 is returning to London, and you won’t want to miss it. Join us at the Queen Elizabeth II Centre on 18 November as we bring together industry leaders, designers, policymakers and practitioners to explore the latest Passivhaus innovations and best practices. Sponsorship opportunities are now open so get in touch and get involved!
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26th February 2026
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