2026 Passivhaus Retrofit Masterclass: Cost, payback & innovative funding methods £40.00 + VAT 2026 Passivhaus Retrofit Masterclass: Cost, payback & innovative funding methods quantity Add to basket Description Full intro free for members. If you’re logged in as a member and you’re not seeing a member discount, please email *protected email*
Full intro free for members. If you’re logged in as a member and you’re not seeing a member discount, please email *protected email*
