Unit of competency Outline

Date retreived
22/07/2026 7:47 AM AWST

Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.

Install aerated autoclaved concrete products

Install aerated autoclaved concrete products

Unit of competency
National Code
CPCCBL3018
State Code
OCP38
TGA Status
Current
DTWD Status
Approved
Current Release Number
3.00
Current Release Date
24/12/2024
View on TGA
State Implementation and Classification
Approved Date
01/06/2021
Field of Education
030901 - Construction Engineering
Original Release Date
01/06/2021
Nominal Hours
32
Description
This unit specifies the skills and knowledge required to install aerated autoclaved concrete (AAC) products to walls and floors of different types and styles of buildings. It includes installing AAC blockwork, lintels, floor panels and wall panels to buildings or structures.The unit applies to bricklayers and block layers who work on new and existing structures. It is suitable for people operating with some autonomy. A person working at this level would be expected to take responsibility for organising and completing tasks assigned to them without needing close supervision.Completion of the general construction induction training program specified by the model Code of Practice for Construction Work is required for any person who is to carry out construction work. Achievement of CPCWHS1001Prepare to work safely in the construction industrymeets this requirement.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1 Prepare for work.
  • 1.1 Select, fit correctly and use personal protective equipment (PPE) appropriate for job.
  • 1.2 Read, interpret and apply AAC installation requirements from current plans, specifications, standards and codes.
  • 1.3 Follow requirements in workplace safety and environmental documentation and workplace procedures.
  • 1.4 Use measurements and apply formulas to calculate material quantities from plans and specifications.
  • 1.5 Determine job priorities and sequence job tasks in consultation with others on site.
  • 1.6 Identify potential hazards and determine and implement control measures.
  • 1.7 Select and check condition of plant, equipment and tools and report damage or faults to relevant person.
  • 1.8 Check conformity of materials against the specifications.
2 Set out AAC blocks.
  • 2.1 Set out and mark base blockwork gauge and bond.
  • 2.2 Set position of damp-proof course (DPC) and wall ties.
  • 2.3 Set out and mark load bearing blockwork.
  • 2.4 Set out door and window positions.
3 Lay AAC blockwork.
  • 3.1 Mix adhesive and check consistency with job and manufacturer’s requirements and apply evenly to AAC blocks.
  • 3.2 Lay blocks level, plumb and to a straight line.
  • 3.3 Install damp proofing and all associated ties.
  • 3.4 Cut blocks accurately to maintain even bond at end of course and into openings.
  • 3.5 Install AAC lintels level, straight and maintain bond and gauge to openings.
  • 3.6 Fix all brackets for control joints for internal, external and wall junctions and roof tie down.
  • 3.7 Remove excess adhesive in preparation for wall finish.
4 Install AAC floor panels.
  • 4.1 Check floor supports are level and prepared for the AAC floor panels.
  • 4.2 Check floor panel size, span for load design and install panels applying the manufacturer’s fitting requirements.
  • 4.3 Place reinforcement rods between the panels and apply concrete grout to a solid and flat finish.
  • 4.4 Remove excess grout in preparation for floor finish.
5 Install AAC wall panels.
  • 5.1 Check base is level and prepared for specified tie downs.
  • 5.2 Set out vertical panels for load bearing application and horizontal panels for cladding to manufacturer’s specifications.
  • 5.3 Lay horizontal or vertical panels level, plumb and to a straight line using the recommended installation process.
  • 5.4 Fix specified brackets to panel joins, internal, external or T intersections, structural supports and roof tie downs.
  • 5.5 Install all damp proofing and sealants.
  • 5.6 Remove excess adhesive and repair any damaged panels in preparation for wall finish.
6 Clean up.
  • 6.1 Clear the work area, and dispose of, reuse or recycle materials following workplace and environmental requirements.
  • 6.2 Clean tools and equipment, check for serviceability and report damage or faults.
  • 6.3 Store and secure tools and equipment following workplace procedures.
No information
No information
Replaces
State Code National Code Title Type
D7344 CPCCBL3018A Install aerated autoclaved concrete products Unit of competency
State Code National Code Title Type
BGD8 CPC33020 Certificate III in Bricklaying and Blocklaying Qualification