Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Identify work requirements

1.1

Work requirements for the type of glass to be used and the method of fixing are identified from work instructions

1.2

Work health and safety (WHS) requirements for glazing/re-glazing of windows and doors, including personal protective equipment, are observed throughout the work

1.3

The process for fitting glass to window and doorframes is identified

2

Prepare for work

2.1

Work sequence is planned in a logical order to suit the job and in accordance with workplace procedures

2.2

Tools, equipment and materials (other than glass and frames) are selected and checked prior to use to ensure they are appropriate for the work, serviceable and in a safe condition

2.3

Type of glass to be fitted and frames are selected to match job requirements and glass checked for type, size and imperfections

2.4

Glass fixing method is selected and frame condition is assessed to ensure suitability for glazing in accordance with customer order and Australian Standards

2.5

Defective frames are reported for repair or replacement in accordance with workplace procedures

2.6

Fixing and sealing materials are prepared by mixing or cutting to length, as appropriate

3

Identify site conditions and restraints

3.1

On-site difficulties are recognised and corrective action taken in accordance with regulations and workplace requirements

3.2

Covering material is applied, where necessary, to protect existing fixtures and fittings

3.3

Special characteristics of the window or door which may affect the finished job are identified and corrective action taken

3.4

Prefabricated, modular scaffolding system to a maximum of one platform is erected safely and in the correct order of assembly, if required

3.5

Access stairway or ladder and edge protection components are fitted to the modular scaffolding, where used

4

Perform glazing

4.1

Frame is prepared to receive glass by checking size against specifications, removing remains of glass and any sealants, cleaning and surface preparation, if required

4.2

Glass is fixed to the frame using the selected method and in accordance with recognised industry procedures and Australian Standards

4.3

Solvents and sealants are used in accordance with manufacturer recommendations and Australian Standards

4.4

Excess sealing material is removed and glass and frame cleaned after fixing

5

Complete work

5.1

Completed installation is checked to ensure compliance with customer requirements and specifications

5.2

Prefabricated modular scaffolding, where used, is dismantled safely in the correct order and packed for transport

5.3

Tools, equipment and materials are cleaned and stored following workplace procedures

5.4

Work area is cleaned and left in a safe condition and rubbish disposed of, as appropriate

5.5

Waste and scrap materials are removed for disposal or recycling, as required

5.6

Workplace documentation is completed in accordance with workplace requirements including calculating the cost of glass, fittings, materials and labour

Specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included. Range is restricted to essential operating conditions and any other variables essential to the work environment.

Unit context includes:

WHS requirements, including legislation, building codes, material safety management systems, hazardous and dangerous goods code, and local safe operating procedures or equivalent

work is carried out in accordance with legislative obligations, environmental legislation, relevant health regulations, manual handling procedures and organisation insurance requirements

work requires individuals to demonstrate some discretion, judgement and problem solving

Types of glass include:

annealed glass

toughened glass

laminated glass

wired glass

tinted and heat reflective glass

coated glass and insulated glass units

patterned glass

Methods of glazing include:

channel glazing

beaded glazing and double glazing

Glazing and re-glazing includes:

installation of glass to metal and/or timber doors, windows and other frames, and re-glazing of existing windows and doors

residential glazing/re-glazing that is confined to simple doors and windows:

residential windows, such as fixed, sliding, casement, awning and double hung and louvres

residential doors, such as sliding, hinged, pivot and bi-fold

Tools and equipment include:

tungsten wheel glass cutters

speed cutters

cutting lubricants

running pliers

straight edges and squares

tape measures

glass handling and lifting equipment

hack-out knives

chisels

putty knives

sprig/diamond guns

vinyl cutters and rollers

pry bars

sealant guns

blade and Phillips head screwdrivers

pop rivet guns

electric and pneumatic drills

rubber mallets

claw hammers

nail punches

personal protective equipment

Materials include:

flat glass and acrylic glazing products

plastic

aluminium

steel

solid timber

gaskets

sealants

adhesives

glazing tapes

setting blocks

Matching job requirements includes:

customer order

existing glass type

Glass fixing factors include:

specification

type of glass and frame

security requirements

sealing methods

compliance with relevant Australian Standards

Prefabricated, modular restricted height scaffolding includes:

completed scaffolding less than 3 m in completed height from the ground

erection as close as practicable to the working face, and where the scaffold is greater than 225 mm from the working face, guardrails and mid-rails to the inner face must be installed

dismantling by accessing the scaffold platform by stairway or ladder and start dismantling from an end bay

dismantling sequence is to dismantle guardrails, mid-rails, ledgers, transoms and standards first

Personal protective equipment includes:

that prescribed under legislation, regulation and enterprise policies and practices:

gauntlets

gloves

safety glasses

hard hats

safety footwear

aprons and overalls

Information and procedures include:

workplace procedures relating to the use of tools and equipment and personal protective equipment

work instructions, including job sheets, cutting lists, plans, drawings and designs

workplace procedures relating to reporting and communication

manufacturer specifications and operational procedures

on-site procedures and regulations relating to the handling and movement of glass

Australian Standards:

AS 1288:2006 Glass in buildings - Selection and installation

AS/NZS 2208:1996 Safety glazing materials in buildings

AS/NZS 4667:2000 Quality requirements for cut-to-size and processed glass

AS 2047:2014 Windows in buildings - Selection and installation

AS/NZS 4666:2012 Insulating glass units

Note, wherever Australian Standards are listed they apply at the time of publication, but the most current version (including amendments) or replacement versions are to be used.