Nicolaas van Diemen is a qualified Landscape and Segmental Paving expert with 38 years experience in construction, design, and training.
This extensive background equips him with the practical experience and theoretical knowledge to give sound, accurate and up to date advice on all aspects of landscaping and segmental paving. He has presented and attended conferences in San Francisco, Sydney, Melbourne, and Japan.
He was awarded a fellowship by the International Specialised Skills Institute (ISSI) in Permeable Paving Systems (PPS). He studied in Germany, England. Jersey Island, Holland, and Germany.
Nicolaas conducted his own tests of Premier HydropaversTM to ensure the quality of these products. Below is his permeability test.