CPCPRF3022Fabricate and install roof drainage systems

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What an assessment for CPCPRF3022 must cover

31 assessable components: 5 elements (18 performance criteria), 5 performance evidence and 8 knowledge evidence requirements. An audit-defensible tool maps every question and task back to these — that mapping is the coverage matrix Auditori generates alongside the assessment.

Elements & performance criteria

1 Identify installation requirements.

  • 1.1Access, read and determine roof drainage system installation requirements from job specifications, relevant Australian Standards, codes, manufacturers’ instructions and jurisdictional requirements.
  • 1.2Identify and apply workplace, work health and safety (WHS) and environmental and sustainability requirements.
  • 1.3Calculate material quantities from plans and specifications.
  • 1.4Draw fabrication pattern based on plans and specifications as required.
  • 1.5Determine type and size of gutters, downpipes and support system from plans and specifications and to comply with relevant Australian Standards.
  • 1.6Confirm materials are compatible with the roof in accordance with workplace procedures.

2 Prepare for work.

  • 2.1Create a materials list and collect materials.
  • 2.2Select appropriate tools and equipment including personal protective equipment (PPE).
  • 2.3Identify materials and equipment required to complete work tasks.
  • 2.4Inspect access to roof work area and ensure fall protection equipment is in place if required.

3 Fabricate roof drainage components.

  • 3.1Mark out material according to pattern drawings or plans and specifications.
  • 3.2Perform fabrication of roof drainage component in accordance with current Australian Standards and manufacturers’ instructions.
  • 3.3Fasten and seal the roof drainage component to comply with current Australian Standards and manufacturers’ instructions if required.

4 Install roof drainage components.

  • 4.1Set out the location of roof drainage components according to plans and specifications.
  • 4.2Install the support system to suit the roof drainage component if required.
  • 4.3Install the roof drainage component in accordance with current Australian Standards and manufacturers’ instructions.

5 Clean up.

  • 5.1Clear the work area and dispose of, reuse or recycle materials in accordance with state or territory legislation and workplace requirements.
  • 5.2Clean tools and equipment, check for serviceability and report any damage, and store and secure.

Performance evidence

  • a valley gutter
  • a fascia, including one internal and one external angle, that is attached to an approved support system and a minimum of three metres in length
  • an eaves gutter, including: • gutter support system • nozzle • stop end • internal and external angle • fall • overflow measure • expansion allowance
  • a downpipe, including: • offset • spreader • fixings
  • a box gutter, including: • overflow measures • sump or rainwater head • expansion allowance • gutter support system • ridged support • fasteners and sealants.

Knowledge evidence

  • current standards and codes for roof drainage systems: • National Construction Code (NCC) • AS/NZS 3500 Plumbing and drainage Set • HB39 Installation code for metal roof and wall cladding
  • types and sizes of gutters, downpipes and support system
  • installation requirements: • appropriate falls • pitches • overflow measures • support and fixings • cross-sectional area • expansions allowances • environmental conditions
  • approved sealants and fixings
  • capillary action
  • electrolysis
  • tools, materials and equipment used to fabricate and install roof drainage systems
  • work health and safety (WHS) requirements for fabricating and installing roof drainage systems.

Unit content sourced from training.gov.au — © Commonwealth of Australia, licensed under CC BY 4.0. Auditori is not affiliated with the Department of Employment and Workplace Relations.

See what you get before you start

Real, unedited Auditori output (RIIHAN201E shown), branded for a sample RTO:

Questions about assessing CPCPRF3022

What does an assessment tool for CPCPRF3022 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for CPCPRF3022 needs to address all 31 unit components: 5 elements with 18 performance criteria, 5 performance evidence requirements, 8 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for CPCPRF3022?

Auditori pulls the current release of CPCPRF3022 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for CPCPRF3022 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing CPCPRF3022 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of CPCPRF3022, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.

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