David is an authority in sustainable building and energy efficiency with extensive knowledge in building fabrics, heating systems, heat recovery ventilation, renewables and conventional heating systems. David has a Masters degree in Sustainable Architecture, is a fully qualified renewables / Gassafe installer / trainer and has 30 years experience in the industry.
Heat loss and optimized heating systems.
Heat and Energy Ltd:
Heat and energy Technical Support Services and consultation for home design and engineering optimization, installation, project mangement and maintenance.