Ben Riddle

Certified Passive House Tradesperson, specialised in Building Envelope

Ecospheric Ltd

3 The Thorns
M21 8GB Manchester
United Kingdom

Phone: +44 (0) 161 5330965

Initial by Exam

Certificate valid from Dec. 13, 2018
Certificate valid until Dec. 13, 2023
The certificate only applies to this person.

Examined by Warm: Low Energy Building Practice / Warm, Peter at Manchester, United Kingdom