CPC31420 Certificate III in Construction Waterproofing

Formal recognition for waterproofers who apply membranes and special coatings to protect the structural integrity of residential and commercial buildings.

Overview

Get recognised for the waterproofing skills you’ve already built on the tools. The CPC31420 Certificate III in Construction Waterproofing formally recognises workers who handle waterproofing materials and apply membranes and protective coatings to internal, external and below-ground wet areas across residential and commercial construction. ATSR guides you through building a portfolio of evidence from your real project work, which our partner RTO then assesses against the national standard for this qualification. The result is the same nationally recognised trade qualification, reached through Recognition of Prior Learning (RPL) rather than a return to the classroom.

Career Opportunities

Waterproofer

Applies membranes and special coatings to protect the structure and contents of buildings from water damage.

Reference: training.gov.au

Benefits

Trade RecognitionGet formally recognised as a qualified Waterproofer with a nationally recognised Certificate III, valid across every state and territory.

Licensing PathwayUse your CPC31420 qualification as the technical basis for a state waterproofing contractor licence, opening the door to remedial specialist and supervisory site roles.

Our Trusted Partners Offering the Qualification

Meee Australia Pty Ltd T/A Building Trades Australia

RTO Code: 30979

Nationally Recognised

ASQA Registered

RPL Specialist

Documents & Evidence you might require

General Documents

Your identification Documents
USI Number
Detailed Resume
Work Reference Letter(s)
Payslips
Previous Qualifications (If Any)
White Card

Project & Work Evidence

Records of waterproofing membrane and coating work carried out on residential or commercial projects
Job cards or work orders for waterproofing jobs you have completed
Photos of surface preparation work carried out before waterproofing application
Evidence of below-ground waterproofing work on foundations, basements or retaining structures
Evidence of internal wet area waterproofing, such as bathrooms and laundries
Evidence of above-ground external waterproofing, such as balconies, decks or planter boxes
Records of remedial waterproofing work carried out on existing structures with water ingress issues
Plans and specifications you have worked from or interpreted for waterproofing projects
Safe Work Method Statements or WHS records showing safe handling of waterproofing materials and tools

Working Photos & Videos

Photos taken in a real, active workplace/worksite
You clearly visible working in a professional setting
Videos recorded on site showing relevant tasks
Each video approximately 90-120 seconds

[NB: RTO might ask for more evidences based on qualification requirements]

Labor Opportunity in Australian Industry

1,360,000Employed

37Median Age

0.9% (up 11,900 workers over the year to November 2025)Annual Employment Growth

Ref: Jobs and Skills Australia (Employed, Median Age, Annual Employment Growth)

Industry Average Salary

$1,600Median per week

$83,200Yearly income

Ref: Jobs and Skills Australia (Median per week, Yearly income)

How It Works

Once your Student Agreement is signed and your initial payment is confirmed, your RPL journey begins — here's what to expect at each stage.

Collect Your Evidence

Using your personalised checklist, gather evidence that demonstrates your skills and experience. This may include employment records, certificates, photos, videos, or supervisor references. Your Navigator will guide you every step of the way.

Receive Your Enrolment & RPL Docs

We'll send your Enrolment Form and LLN Assessment to complete first. Following that, you'll receive your SelfAssessment Form and Third-Party Verification Form to work through carefully before moving to the next step.

Submit Your Completed Forms

Complete and sign all required forms, then return them along with your full evidence portfolio. Ensure every section is filled in, all signatures are included, and all supporting documents are attached before submitting.

Assessment and Competency Review

Your RTO Assessor will review and map your evidence against the required unit competencies. Where further clarification is needed, a competency conversation will be conducted to confirm your knowledge and skills.

Outcome Issued

Once assessed as competent across all required units, the RTO will formally issue your certificate or Statement of Attainment. Your real-world experience is now officially recognised as a nationally accredited qualification.

Disclaimer: ATSR is a facilitator of RPL. Qualifications are issued by our partner Registered Training Organisations (RTOs) upon successful assessment.

Payment & Refund

Personalised quote after your consultation

Pricing based on your individual advised pathway

RTO name and all payment options included

No payment until you've accepted your quote

Refunds available in line with our policy

Payment options

✦ 4 interest-free instalments available

Debit / Credit Card

Bank Transfer

Payment Options

Your fees are confirmed before you commit — no surprises.

After your initial consultation, you'll receive a personalised quote that includes your total fee based on your individual advised pathway, the name of the assessing RTO, and all available payment options. No payment is required until you've reviewed and accepted your quote.

Refund Policy

We're committed to your outcome — and we back that with our refund policy.

Our navigators support you through the process to help ensure your portfolio meets the RTO's requirements before it's submitted. If the RTO finds your application ineligible after portfolio submission, you may be entitled to a refund of fees paid to ATSR, in accordance with our and the RTO's refund policy.

Frequently Asked Questions

Can I get a Certificate III in Construction Waterproofing through RPL without doing a full course?

Yes, you can gain a Certificate III in Construction Waterproofing through RPL, which recognises the waterproofing skills you've already built on site, matched against the qualification through a formal assessment process. You'll still work with the partner RTO, which carries out a genuine assessment of your evidence before the qualification is issued.

What evidence do I need for RPL in waterproofing?

Assessors look at photos and short videos, generally around 90 to 120 seconds each, taken on a real, active worksite that clearly show you applying membranes or waterproofing coatings. The footage needs to show you working in a professional setting so the RTO can match what you actually do against the qualification's units.

Is an RPL Certificate III in Construction Waterproofing the same as one from full-time study?

Yes, a Certificate III in Construction Waterproofing issued through RPL is the exact same nationally recognised qualification as one earned through full-time training, with identical units on the certificate. It's issued by the ASQA-registered RTO that assesses your evidence, not by ATSR, which guides you through the RPL pathway.

What does a Certificate III in Construction Waterproofing let me do?

This qualification supports work as a Waterproofer, applying membranes and specialist coatings that protect a building's structure and contents from water damage. It's formal recognition for waterproofing skills many people have picked up on the job across residential and commercial sites.

Secure your status as a certified Waterproofer professional today

Turn years of waterproofing work into a nationally recognised trade qualification.