Unit of competency Outline

Date retreived
22/07/2026 6:25 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.

Lay up timber roof trusses

Lay up timber roof trusses

Unit of competency
National Code
FPICOT3242B
State Code
D5951
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
20/05/2011
State Implementation and Classification
Approved Date
15/02/2013
Field of Education
030111 - Wood MacHining And Turning
Original Release Date
15/02/2013
Nominal Hours
40
Description
This unit describes the outcomes required to plan and set up the assembly of timber roof trusses using a truss jig or computer-operated truss table and to oversee the operation of the truss pressGeneral workplace legislative and regulatory requirements apply to this unit; however there are no specific licensing or certification requirements at the time of publicationThis unit replaces FPICOT3242A Lay up timber roof trusses
Notes
Elements and Performance Criteria
1. Prepare for assembly
  • 1.1. Applicable occupational health and safety (OHS), environmental, legislative and organisational requirements relevant to laying up timber roof trusses are identified and followed
  • 1.2. Work order and construction plans are reviewed and clarified with appropriate personnel
  • 1.3. Type and quantity of material and assembly hardware to be assembled are collected
  • 1.4. Equipment is selected appropriate to work requirements and checked for operational effectiveness in line with manufacturer recommendations
  • 1.5. Setup jigs required for construction are specified and prepared
  • 1.6. Communication with others is established and maintained in line with OHS requirements
2. Lay up truss
  • 2.1. Product size and number of joints are assessed with jig area, and sections and layout are planned
  • 2.2. Timber components are selected from pre-cut material in line with the cutting list and checked for fit
  • 2.3. Jig components are positioned to accurately locate and support the assembly components and the jig or table is adjusted to suit
  • 2.4. Components are positioned and clamped in jigs ready for joining with allowable faults, joins and grain in line with construction standards and grading rules
  • 2.5. Components are set to include camber adjustments, overhang and other design requirements
  • 2.6. Defective components are rejected and disposed of in line with site procedures and environmental requirements
  • 2.7. Components are nailed to maintain temporary alignment during assembly
3. Control pressing operations
  • 3.1. Assembly hardware is located and selected in line with construction plans and standards
  • 3.2. Hardware is positioned on joints and installed in line with design specifications
  • 3.3. Truss-pressing operations are coordinated to ensure finished product meets customer orders
  • 3.4. Assembly faults are corrected in line with site procedures
4. Prepare products for despatch and report
  • 4.1. Finished product is assessed for quality against construction standards and labelled in line with work order
  • 4.2. Components are removed from jigs and safely stacked in a designated location in line with work order
  • 4.3. Finished products are strapped, packed and labelled ready for transportation
  • 4.4. Strapping waste material is minimised and dealt with in line with site procedures, manufacturer recommendations and environmental requirements
  • 4.5. Equipment faults are recognised and reported in line with site procedures
  • 4.6. Records and reports are accurately completed, processed and maintained in line with workplace procedures
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.
OHS requirements:
are to be in line with applicable commonwealth, state or territory legislation and regulations, and organisational safety policies and procedures, and may include:
personal protective equipment and clothing
safety equipment
first aid equipment
fire fighting equipment
hazard and risk control
fatigue management
elimination of hazardous materials and substances
safe forest practices, including required actions relating to forest fire
manual handling including shifting, lifting and carrying
Environmental requirements may include:
legislation
organisational policies and procedures
workplace practices
Legislative requirements:
are to be in line with applicable commonwealth, state or territory legislation, regulations, certification requirements and codes of practice and may include:
award and enterprise agreements
industrial relations
Australian Standards
confidentiality and privacy
OHS
the environment
equal opportunity
anti-discrimination
relevant industry codes of practice
duty of care
Organisational requirements may include:
legal
organisational and site guidelines
policies and procedures relating to own role and responsibility
quality assurance
procedural manuals
quality and continuous improvement processes and standards
OHS, emergency and evacuation procedures
ethical standards
recording and reporting requirements
equipment use, maintenance and storage requirements
environmental management requirements (waste minimisation and disposal, recycling and re-use guidelines)
Timber roof trusses:
are frames or jointed structures designed to act as a beam of long span, while each member is usually subjected to longitudinal stress only, either tension or compression
may include joists, rafters, purlins, chords and beams
Work order is to include:
instructions for the assembly and despatch of timber and timber products from the work site
and may include:
construction plans or drawings
type of product
size
quantity
grade
instructions for the environmental monitoring of work and procedures
environmental care requirements relevant to the work
Appropriate personnel may include:
supervisors
suppliers
clients
colleagues
managers
Material may include:
native timber species
imported timber species
dressed timber
in-the-rough timber
stress and non-stress graded timber
preservative treated timber
laminated veneer
coated and/or treated timber products
beams, including laminated beams
Assembly hardware may include:
nailing plates
gang nails
nail gun nails
staples
Equipment may include:
measuring equipment
circular saws
docking saws
drills
assembly jigs
nail plate presses
staple guns
nail guns
compressor or compressed air supply
marking equipment
strapping equipment
Setup jigs
are enterprise manufactured templates that assist in the positioning of components during the assembly process
Communication may include:
verbal and non-verbal language
constructive feedback
active listening
questioning to clarify and confirm understanding
use of positive, confident and cooperative language
use of language and concepts appropriate to individual social and cultural differences
control of tone of voice
Timber components
are the sections of timber or timber product which have been pre-cut in readiness for assembly and have been cut to follow the construction plans and cutting list
Defective components may include:
components with an unacceptable level of:
warp
wane
cupping
shakes
insect defects
knots
resin pockets
Disposing of may include:
recycling defective components
re-using defective components
redirecting defective components for energy recovery
Assembly faults may include:
incorrectly positioned joints
timber splits from nailing
incorrectly positioned hardware
Stacking may include:
preparing for transport
categorising in common size and shape
marking lots in line with work order and site requirements
locating so as not to block access or passage
Strapping may include:
securing bundles with metal or plastic strap
tightening and tensioning using hand-held equipment, to prevent slippage, strap breakage and damage to products
Dealing with may include:
recycling strapping waste material
re-using strapping waste material
sending strapping waste to landfill
Equipment faults may include:
damaged equipment components
electrical faults
Records and reports may include:
product type and size
inspection information
grading and labelling outcomes
storage locations
quality outcomes
hazards
incidents
equipment malfunctions
and may be:
manual
a computer-based system
other appropriate organisational communication system
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
A person who demonstrates competency in this unit must be able to provide evidence that they can safely and efficiently lay up timber roof trusses in line with organisational requirements
Critical aspects for assessment and evidence required to demonstrate competency in this unit
The evidence required to demonstrate competency in this unit must be relevant to, and satisfy, all of the requirements of the elements of this unit and include demonstration of:
following applicable commonwealth, state or territory legislative and regulatory requirements and codes of practice relevant to laying up timber roof trusses
following organisational policies and procedures relevant to laying up timber roof trusses
laying up timber roof trusses in line with the work order, construction plans, construction standards and engineering specifications
stacking and strapping bundles of completed products in line with organisational requirements and OHS regulations
Context of and specific resources for assessment
Competency is to be assessed in the workplace or realistically simulated workplace
Assessment is to occur under standard and authorised work practices, safety requirements and environmental constraints
Assessment of required knowledge, other than confirmatory questions, will usually be conducted in an off-site context
Assessment is to follow relevant regulatory or Australian Standards requirements
The following resources should be made available:
workplace location or simulated workplace
materials and equipment relevant to undertaking work applicable to this unit
specifications and work instructions
Method of assessment
Assessment must satisfy the endorsed Assessment Guidelines of the FPI11 Training Package
Assessment methods must confirm consistency and accuracy of performance (over time and in a range of workplace relevant contexts) together with application of required knowledge
Assessment must be by direct observation of tasks, with questioning on required knowledge and it must also reinforce the integration of employability skills
Assessment methods must confirm the ability to access and correctly interpret and apply the required knowledge
Assessment may be applied under project-related conditions (real or simulated) and require evidence of process
Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances
Assessment may be in conjunction with assessment of other units of competency
The assessment environment should not disadvantage the candidate
Assessment practices should take into account any relevant language or cultural issues related to Aboriginality, gender or language backgrounds other than English
Where the participant has a disability, reasonable adjustment may be applied during assessment
Language and literacy demands of the assessment task should not be higher than those of the work role
Replaces
State Code National Code Title Type
S4630 FPICOT3242A Lay up timber roof trusses Unit of competency
Replaced By
State Code National Code Title Type
AXL23 FWPCOT3242 Lay up timber roof trusses Unit of competency