Unit of competency Outline

Date retreived
22/07/2026 7:10 AM AWST

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Fix wet area sheets

Fix wet area sheets

Unit of competency
National Code
CPCCPB3004A
State Code
W9444
TGA Status
Replaced
DTWD Status
Transition (Replaced)
Current Release Number
1.00
Current Release Date
19/05/2011
State Implementation and Classification
Approved Date
02/04/2014
Field of Education
040313 - Ceiling, Wall And Floor Fixing
Original Release Date
02/04/2014
Nominal Hours
40
Description
This unit of competency specifies the outcomes required to fix wet area sheets to comply with manufacturer and job specifications.
Notes
Elements and Performance Criteria
1. Plan and prepare.
  • 1.1. Work instructions and operational details are obtained using relevant information, confirmed and applied for planning and preparation purposes.
  • 1.2. Safety (OHS) requirements are followed in accordance with safety plans and policies.
  • 1.3. Signage and barricade requirements are identified and implemented.
  • 1.4. Tools and equipment selected to carry out tasks are consistent with the requirements of the job, checked for serviceability and any faults are rectified or reported prior to commencement.
  • 1.5. Material quantity requirements are calculated in accordance with plans and specifications and quality requirements.
  • 1.6. Materials appropriate to the work application are identified, obtained, prepared, safely handled and located ready for use.
  • 1.7. Environmental requirements are identified for the project in accordance with environmental plans and regulatory obligations and applied.
2. Identify work requirements.
  • 2.1. Framing/substrate is checked to confirm suitability for the fixing work.
  • 2.2. Processes for fixing sheets are identified from manufacturer recommendations.
  • 2.3. Sheets are measured to minimise waste and joins in problem areas while maximising board use.
  • 2.4. Where required, baths, shower bases and basins are covered with scrap sheets.
3. Plan and cut wet area sheets.
  • 3.1. Wall dimensions are matched to sheet size.
  • 3.2. Cuts are planned to locate joints to minimise effect of jointing processes on function and visual appearance.
  • 3.3. Cutting process follows employer-approved procedures, minimising dust exposure to others and using appropriate personal protective equipment.
  • 3.4. Penetrations are made following manufacturer approved tools, personal protective equipment and procedures.
  • 3.5. Cut sheets are relocated to fixing site and stored to minimise damage and facilitate planned fixing activities.
4. Fix wet area sheets.
  • 4.1. Sheets are hung.
  • 4.2. Work and fixing processes are sequenced and undertaken.
  • 4.3. Completed work is checked.
5. Clean up.
  • 5.1. Work area is cleared and board materials and fasteners are disposed of, reused or recycled in accordance with legislation, regulations, codes of practice and job specification.
  • 5.2. Hazardous material is identified for separate handling.
  • 5.3. Non-toxic materials are removed using correct procedures.
  • 5.4. Dust suppression procedures are used to minimise health risk to work personnel and others.
  • 5.5. Tools and equipment are cleaned, checked, maintained and stored in accordance with manufacturer recommendations and standard work practices.
RANGE STATEMENT
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Information includes:
diagrams or sketches
instructions issued by authorised organisational or external personnel
manufacturer specifications and instructions, where specified
material safety data sheets (MSDS)
memos
regulatory and legislative requirements pertaining to fixing wet area sheets
relevant Australian standards
safe work procedures relating to fixing wet area sheets
signage
verbal, written and graphical instructions
work bulletins
work schedules, plans and specifications.
Planning and preparation include:
assessment of conditions and hazards
determination of work requirements and safety plans and policies
equipment defect identification
work site inspection.
Safety (OHS) is to be in accordance with state and territory legislation and regulations and project safety plan and may include:
emergency procedures, including extinguishing fires, organisational first aid requirements and evacuation
hazard control
hazardous materials and substances
organisational first aid
PPE prescribed under legislation, regulations and workplace policies and practices
safe operating procedures, including the conduct of operational risk assessment and treatments associated with:
concealed services (water, power and gas)
lighting
traffic control
restricted access barriers
trip hazards
work site visitors and the public
working at heights
working in confined spaces
working in proximity to others
use of firefighting equipment
use of tools and equipment
workplace environmental requirements and safety.
Tools and equipment include:
broad knives
brooms
electric screw guns
hand and power drills
hand saws
keyhole saws
measuring tapes and rules
paintbrushes
plasterboard hammers
plasterer's trowels
scaffold planks
T squares
taping knives
trestles.
Quality requirements include relevant regulations, including:
Australian standards
internal company quality policy and standards
manufacturer specifications
workplace operations and procedures.
Materials include:
beads
cement render
fibre cement sheets
finishing materials
plaster compounds
plasterboard
plasterglass sheets
water resistant plasterboard.
Environmental requirements include:
clean-up management
dust and noise
vibration
waste management.
Sheets are hung consistent with:
employer-approved manual handling techniques
manufacturer's recommended methods and fasteners.
Work and fixing processes include:
facilitate finishing techniques appropriate to system
maximise board use
minimise finishing problems
minimise joints
minimise waste.
Completed work ensures that:
appropriate fastening systems have been used
stop-up activities will be easily completed
work will retain structural integrity.
EVIDENCE GUIDE
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Overview of assessment
This unit of competency could be assessed in the workplace or a close simulation of the workplace environment, provided that simulated or project-based assessment techniques fully replicate construction workplace conditions, materials, activities, responsibilities and procedures.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
A person who demonstrates competency in this unit must be able to provide evidence of the ability to:
select and use appropriate wet area materials and work methods
operate from basic instruction without constant supervision
explain the reasons for:
lifting sheets off the floor and clear of windows, door openings and plumbing fixtures
providing flashing for wet areas
only using mechanical fastening systems in tiled areas
using full sheets over windows and doors
drilling or sawing openings for plumbing, power points and light switches
marking wires without brackets clearly
using personal protective equipment
identifying faults in wet area fixing, joining and finishing
executing work within agreed timeframes and standards
interpreting delivery documentation and work orders
locating relevant materials
apply knowledge of industry products to identify:
manufacturers' components and materials
warranty compliance issues
suitable materials for a wide range of applications
common faults and problems that require reporting
follow work instructions, operating procedures and inspection practices to:
prevent damage to goods, equipment or products
meet required work output and quality
select and use appropriate personal protective equipment
work effectively alone or with others and minimise the risk of injury
modify work activities to cater for variations in work site procedures, personnel, contexts and environment
maintain workplace records in relation to materials, plant and equipment use
use safe handling requirements, based on information provided for equipment, products and materials.
Context of and specific resources for assessment
This competency is to be assessed using standard and authorised work practices, safety requirements and environmental constraints.
Assessment of essential underpinning knowledge will usually be conducted in an off-site context.
Assessment is to comply with relevant regulatory or Australian standards' requirements.
Resource implications for assessment include:
building framework
materials
tools and equipment.
Assessment of this unit of competency may be in conjunction with assessment of other units commonly performed at the same time in normal job roles.
Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.
Method of assessment
Assessment methods must:
satisfy the endorsed Assessment Guidelines of the Construction, Plumbing and Services Training Package
include direct observation of tasks in real or simulated work conditions, with questioning to confirm the ability to consistently identify and correctly interpret the essential underpinning knowledge required for practical application
reinforce the integration of employability skills with workplace tasks and job roles
confirm that competency is verified and able to be transferred to other circumstances and environments.
Validity and sufficiency of evidence requires that:
competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace
where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice, with a decision on competency only taken at the point when the assessor has complete confidence in the person's demonstrated ability and applied knowledge
all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence.
Assessment processes and techniques should as far as is practical take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.
Supplementary evidence of competency may be obtained from relevant authenticated documentation from third parties, such as existing supervisors, team leaders or specialist training staff.
Guidance information for assessment
This unit could be assessed on its own or in combination with other units relevant to the job function, for example:
CPCCCM2010A Work safely at heights.
Reasonable adjustments for people with disabilities must be made to assessment processes where required. This could include access to modified equipment and other physical resources, and the provision of appropriate assessment support.
Assessment processes and techniques should, as far as is practical, take into account the language, literacy and numeracy capacity of the candidate in relation to the competency being assessed.
Replaced By
State Code National Code Title Type
OCN16 CPCCPB3004 Fix wet area sheets Unit of competency