A founding member of EBUKI Rowland works towards earth in the mainstream of construction. This includes being active in a European earth structures and trainers skills standards group. He chairs the NOS review for earth building and plasters and has written construction codes and standards in the UK, Europe and Africa.

Through EBUKI Rowland brings together networks of builders, teachers, trainers, researchers, designers, publishers and taking an ‘all necessary means’ approach to earth as a building material. Rowland has worked with rammed earth technology since 1985 including Passivhaus local authority classrooms, consulting for non-earth specialist designers and contractors.