Green Envelope Consultants – Professional Homepage

Green Envelope Consultants

Expert building performance testing across the UK. BREEAM assessments, thermographic surveys, airtightness testing for commercial contractors & residential clients.

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Energy & Sustainability Consultancy

  • SAP & SBEM Part L Compliance
  • EPCs & Prediction of Operational Energy
  • Energy Statements & Carbon Modelling
  • Life Cycle Costing & Assessments
  • TM54 & BB101 Assessments
  • CIBSE Heat Load Calculations
From feasibility to regulatory sign‑off
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Building Performance Testing

  • Airtightness Testing (Residential, Small & Large Commercial, Passivhaus, plenums, room integrity, Smoke Shaft Testing, Isolation Rooms)
  • Airtightness Drawing Reviews & Onsite Design Reviews
  • Bespoke Airtightness Investigations & Failure Diagnostics
  • Thermographic Surveys
  • Indoor Air Quality Testing & Plans, & Air Quality Assessments
  • Acoustic Testing & Consultancy
Ensuring energy efficiency and comfort
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BREEAM & Environmental Assessments

  • BREEAM Pre & Post Construction Assessments, BREEAM AP, BREEAM Design Stage Assessment
  • MAN05 Post Occupancy Evaluation & Thermal Comfort
  • Daylight Assessments & Building User Guides
  • Acoustics Design & Noise Impact Surveys
Delivering healthy, sustainable buildings

Let’s Discuss Your Project

Free initial consultation • UK‑wide service coverage • Responsive team with extensive technical expertise

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Call Us Direct
07521 216811
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Email Us
info@greenenvelope.co.uk
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Quick Response
Usually respond within 2 hours during business days

Trusted & Accredited by Leading Industry Bodies