![speaker-photo](http://live.selfbuild.ie/wp-content/uploads/2023/03/Robert.jpg )
Robert Johnston
Clayblock Limited
![speaker-logo](http://live.selfbuild.ie/wp-content/uploads/2023/03/Clayblock.jpg)
Robert working in a Construction industry for 20 years. He was working in a Architect office involved in planning, energy optimisation/calculations, project management. His is co-founder of Clayblock Limited.
15:00 - 15:45
Sunday 19th May - Daikin
Real Sustainability
Clayblock
What is the different between having the numbers right on a paper or building real efficient, sustainable home.
11:15 - 12:00
Saturday 18th May - Daikin
Real Sustainability
Clayblock
What is the different between having the numbers right on a paper or building real efficient, sustainable home.