The renowned RoofGuard® Maintenance System, developed by Edwards & Hardy Roofing, has been used to clean and maintain domestic and commercial roofs throughout New Zealand since 1959. We are now New Zealand’s largest roof maintenance and re-roof company, providing nationwide support in the cleaning, repair & maintenance, re-coating and re-roofing of a wide range of residential, commercial and institutional longrun, metal tile and concrete tile roofs. We also offer gutter cleaning and installation, exterior wall and pathway cleaning, brick and block sealing and spider control.