Welcome to Green Envelope
Expert Building Testing & Consultancy. Specializing in airtightness, thermography, and room integrity for efficient, sustainable buildings. Trading begins August 2025.
Important Notice: Trading Begins August 4th, 2025
Green Envelope will officially commence operations on August 4th, 2025. Until then, please browse our site to learn more about our upcoming services, team, and expertise in building performance testing. We look forward to partnering with you soon!