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Get Your Certificate III in Construction Waterproofing
Use Your Experience to Get Qualified – No Exams, No Classrooms.
Certificate III in Construction Waterproofing (CPC31420)
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Nationally Recognised
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RPL Process Completed in As Little As 4 Weeks
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Qualification Leads to Licensing Pathway
⭐ Trusted by 2,000+ Qualified Tradies
About the CPC31420 – Certificate III in Construction Waterproofing
This qualification is the industry standard for skilled waterproofers working in residential, commercial and industrial construction across Australia.
It covers key areas like:
- Reading and interpreting waterproofing plans and specifications
- Preparing and sealing surfaces to prevent water penetration
- Installing membranes and applying waterproofing systems to wet areas, roofs, decks and below-ground structures
- Using specialist waterproofing tools, materials and equipment safely and effectively
- Repairing and maintaining existing waterproofing systems
- Applying workplace health and safety practices and meeting Australian Standards for compliance
Why it matters:
This certificate is a licensing requirement in most states and can open doors to higher-paying roles, site supervision and business ownership.
Already experienced?
If you’re already working in the trade, you may be eligible to complete this qualification through Recognition of Prior Learning (RPL). No need to sit a course — just prove what you know.
Core Units
CPCCOM1012 - Work effectively and sustainably in the construction industry
CPCCOM1013 - Plan and organise work
CPCCOM1014 - Conduct workplace communication
CPCCOM1015 - Carry out measurements and calculations
CPCCOM2001 - Read and interpret plans and specifications
CPCCWHS2001 - Apply WHS requirements, policies and procedures in the construction industry
CPCCWP2001 - Handle waterproofing materials and components
CPCCWP2002 - Use waterproofing tools and equipment
CPCCWP2004 - Prepare surfaces for waterproofing application
CPCCWP3001 - Apply waterproofing system to below ground level wet areas
CPCCWP3002 - Apply waterproofing process to internal wet areas
CPCCWP3003 - Apply waterproofing process to external above-ground wet areas
CPCCWP3004 - Apply waterproofing remedial processes
CPCCWP3005 - Assess construction waterproofing processes
BSBESB407 - Manage finances for new business ventures
CPCCCM2002 - Carry out hand excavation
CPCCCM2007 - Use explosive power tools
CPCCCM2008 - Erect and dismantle restricted height scaffolding
CPCCCM2012 - Work safely at heights
Our paperless system and expert team deliver faster assessment turnarounds than the industry norm.
We offer RPL pathways across 25+ nationally recognised qualifications from Cert I to Diploma.
We have helped hundreds secure their Contractor and Builder licences through the use of RPL.

The CertifyMe RPL Process
From enquiry to issued qualification & Licensing
Free Eligibility Check
Complete the quick form to speak with our team. We’ll confirm your trade experience and help you fast-track your experience into the right trade qualification and contractor licence.
Evidence Collection
We’ll guide you step by step to collect photos, videos, job history, references, and ID. You’ll receive a secure folder for easy document submission.
Pre Assessment Approval
A qualified assessor will review your experience and supporting evidence. Once approved, you'll be pre-cleared to move forward with your qualification and contractor licence
Final Submission and Certification
Once your course fees are paid, we submit your application to the RTO for issuing your nationally recognised qualification.
Licensing Support
Once certified, our trusted licensing specialists will manage the entire process in your state. Handling all the paperwork and steps so you can secure your licence with ease and confidence.