Master Builders Certificate in Construction Waterproofing course is a combine RPL skills assessment and 4-day workshop, designed to help you get qualified fast with industry experts. The course is open to builders and anyone with experience who holds a relevant construction trade qualification. The course will help you reduce defects, supervise high-quality work and become dual traded. When? Friday, 4 September - Monday, 7 September, 2020 For more information and registration or interest contact, Master Builders Queensland - gail.parkes@mbqld.com.au or call 1300 13 60 02.