About David Trench
David Trench CBE FCIOB Project Manager

David Trench CBE FCIOB is one of the UK's leading project managers, and has been awarded a CBE for services to the construction industry. The many projects he has delivered successfully include the construction of the Millennium Dome, completion of the British Library and the redevelopment of Ascot Racecourse.
David was a founding Director of Trench Farrow, acquired by WYG in 2006. In 2004 he founded C P Recoveries Ltd (CPR) which provides strategic project management for major construction projects. He is a fellow of the Chartered Institute of Building.
David is Co-founder and Chairman of Designing Buildings Wiki.
Featured articles and news
Gregor Harvie argues that AI is state-sanctioned theft of IP.
Using technology to empower communities
The Community data platform; capturing the DNA of a place and fostering participation, for better design.
Heat pump and wind turbine sound calculations for PDRs
MCS publish updated sound calculation standards for permitted development installations.
Homes England creates largest housing-led site in the North
Successful, 34 hectare land acquisition with the residential allocation now completed.
Scottish apprenticeship training proposals
General support although better accountability and transparency is sought.
The history of building regulations
A story of belated action in response to crisis.
Moisture, fire safety and emerging trends in living walls
How wet is your wall?
Current policy explained and newly published consultation by the UK and Welsh Governments.
British architecture 1919–39. Book review.
Conservation of listed prefabs in Moseley.
Energy industry calls for urgent reform.
Heritage staff wellbeing at work survey.
A five minute introduction.
50th Golden anniversary ECA Edmundson apprentice award
Showcasing the very best electrotechnical and engineering services for half a century.
Welsh government consults on HRBs and reg changes
Seeking feedback on a new regulatory regime and a broad range of issues.
CIOB Client Guide (2nd edition) March 2025
Free download covering statutory dutyholder roles under the Building Safety Act and much more.