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Construction Waterproofing

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CPC31420 – Certificate III in Construction Waterproofing

If you are an expert in construction waterproofing and looking for a qualification to boost your career at its peak, then you can keep your trust on us. We will review your skills, experience and help you to be Australian qualified. Our skills assessment process is simple, fast, and reliable with a 100% money back guarantee.


This qualification provides a trade outcome in waterproofing for the residential and commercial construction industry.

Occupational titles may include:

  • Waterproofer.

The qualification has core unit of competency requirements that cover common skills for the construction industry, as well as two specialist fields of work.

The construction industry strongly affirms that training and assessment leading to recognition of skills must be undertaken in a real or very closely simulated workplace environment and this qualification requires all units of competency to be delivered in this context.

Completion of the general induction training program specified by the National Code of Practice for Induction Training for Construction Work (ASCC 2007) is required before entering a construction work site. Achievement of unit CPCCOHS1001A covers this requirement.

Packaging Rules

To achieve this qualification, the candidate must demonstrate competency in:

  • 19 units of competency:
  • 14 core units
  • 5 elective units.

Electives must be selected as follows:

  • all five units from the electives listed below, or
  • two units from the electives listed below, plus three units selected from any current training package or accredited course as long as they contribute to a valid, industry-supported vocational outcome, maintain the integrity of the AQF level of this qualification and do not duplicate the outcome of another unit used to achieve this qualification.
Core Units

Prerequisite units 

An asterisk (*) against a unit code below indicates that there is a prerequisite requirement that must be met. Prerequisite unit(s) must be assessed before assessment of any unit of competency with an asterisk. Check the unit of competency for information on specific prerequisite requirements. All prerequisite requirements are packaged in the qualification.


Core units 


Work effectively and sustainably in the construction industry


Plan and organise work


Conduct workplace communication


Carry out measurements and calculations


Read and interpret plans and specifications


Apply WHS requirements, policies and procedures in the construction industry


Handle waterproofing materials


Use waterproofing tools and equipment


Prepare surfaces for waterproofing application


Apply waterproofing process to below-ground level wet areas


Apply waterproofing process to internal wet areas


Apply waterproofing process to above-ground external wet areas


Apply waterproofing remedial processes


Assess construction waterproofing process

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