Gloucestershire Group

Who are we are and what do we do? 

This is a new group that has started with Tim Martel as the group leader. Tim organised Transition Stroud’s Open Homes 2018 and has plenty of contacts for visits in the surrounding area. Please also contact him if you’d like to suggest a visit. . Tim is one of our tutors on the CarbonLite retrofit course and is also an AECB Expert Advisor.


Meet the group leaders:

Certified Passivhaus Designer ○ Chartered Architectural Technologist ○ Retrofit Coordinator through Retrofit Academy 2017 ○ CarbonLite Tutor ○ AECB Expert Advisor Tim is an expert in PHPP energy calculations for new build and retrofit projects, Thermal Bridge calculations, software, monitoring and moisture issues. In PHPP designs he optimises for energy, overheating and lifetime cost for retrofits. He’s the author of the AECB PHribbon & REALcosting software, backed up with considerable expertise in Excel, macro/Visual Basic programming and calculations. He’s an expert in THERM for Thermal Bridge calculations, Omnisense monitoring equipment, diagnosis of rot and mould risks, drawings in Revit, Building Regs and low carbon strategy.

Email Tim

Ideas and suggestions for the group are very welcome. 

Gloucestershire Group – Coombe Cottage Retrofit Site Visit

This visit is on a weekend to make it possible to see it in daylight. It has external woodfibre insulation, … Read More

Find out more »
Coombe Cottage, Coombe Lane, Middleyard
Gloucester, GL10 3QE United Kingdom
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To chat with members of the group go to the new forum area here. If you are an AECB member, you will need to log in to participate in forum discussions.