Award-winning training
As 2026 ACT Small Training Provider of the Year at the ACT Training Awards, you can be assured you’re benefitting from the best in the industry.
The Internal and External Waterproofing - Industry Best Practice course provides participants with the knowledge and practical skills to correctly install internal and external waterproofing systems in accordance with industry best practice, the National Construction Code (NCC) and relevant Australian Standards.
Participants will learn waterproofing principles, substrate preparation, membrane selection and application, detailing of penetrations and junctions, quality assurance requirements, and common causes of waterproofing failures to help achieve compliant, durable and defect-free outcomes.
Please note: This non-accredited course is not suitable for those seeking a contractor waterproofing licence. Please refer to Master Builders CPC31420 Certificate III in Construction Waterproofing for more details.
At a glance
The Internal and External Waterproofing – Industry Best Practice course provides participants with the knowledge and practical skills to correctly install internal and external waterproofing systems in accordance with industry best practice, the National Construction Code (NCC) and relevant Australian Standards, including 3740 Waterproofing of domestic wet areas.
Participants will gain an understanding of waterproofing principles, substrate preparation, membrane selection, detailing of penetrations and junctions, quality assurance requirements, and the common causes of waterproofing failures. The course combines theory with a practical demonstration of external waterproofing applied to a balcony or planter box structure, while also providing an understanding of internal waterproof membrane systems and compliance requirements. The course includes practical demonstrations and industry guidance to assist participants in applying best-practice waterproofing techniques across a range of residential and commercial construction projects.
This is a non-accredited course; participants will receive a Certificate of Attendance on successful completion.
This course suits:
This is a non-accredited course. There are no formal assessment requirements. Participants who successfully complete training will receive a Certificate of Attendance.
To enrol, you’ll need to:
This course supports professional development for builders, supervisors and tradespeople responsible for waterproofing quality and compliance. Further study pathways include:
Recommended resources: The Master Builders NSW Waterproofing Guide Series is available for purchase through Master Builders ACT and is recommended to complement this course. The complete four-guide set is available for $330 (members) or $440 (non-members), with individual guides also available.
This course is not eligible for the Training Fund Authority (TFA) rebate. The member rate reflects the 10% discount for Master Builders ACT members. For full pricing, see our Pricing Guide in Policies and Procedures – Master Builders ACT.
Dates for this course are not open for online booking yet. Send us an enquiry and the MBA Training team will let you know when the next session runs.
When you train with Master Builders, you train with the industry’s own. We deliver the complete course, face-to-face, and we never cut corners on time or compliance.
We meet every national and ACT requirement, so your qualification is recognised wherever you work.
As 2026 ACT Small Training Provider of the Year at the ACT Training Awards, you can be assured you’re benefitting from the best in the industry.
We keep our rates reasonable to help you and your team stay skilled without breaking the budget. With member discounts and TFA rebates, you can maximise your savings.
We offer many courses that lead to qualifications and statements of attainments recognised Australia-wide, alongside a range of industry-backed non-accredited training.