Table of Contents
Task C-8 Installs wall systems and components
Task descriptor
Lathers (Interior Systems Mechanics) install wall systems and components to match project requirements such as security, reusable partitions and accessibility of covered devices. Components are installed to provide desired appearance and protect against sound and fire.
C-8.01-Installs demountable walls
C-8.01-Installs demountable walls
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.01.02P |
place studs for windows, doors and corners |
studs for windows, doors and corners are placed when framing according to industry practices and standards, codes and regulations |
| C-8.01.03P |
cut panel and trim |
panel and trim are cut to minimize waste |
| C-8.01.04P |
cut back of sheets for outside angles and off angles |
back of sheets are cut for outside angles and off angles |
| C-8.01.05P |
install and fasten sheets |
sheets are installed and fastened using fasteners according to manufacturers’ specifications |
| C-8.01.06P |
cut out openings for windows, doors and other penetrations |
openings for windows, doors and other penetrations are cut according to blueprints and drawings |
| C-8.01.07P |
mitre and install plastic trims and aluminum frames |
plastic trims and aluminum frames are mitred and installed |
| C-8.01.08P |
fabricate finished edge on vinyl-covered drywall |
finished edge is fabricated on vinyl-covered drywall |
| C-8.01.09P |
install aluminum window and door frames |
aluminum window and door frames are installed according to manufacturers’ specifications |
| C-8.01.10P |
handle pre-finished products with care |
pre-finished products are handled with care to avoid damage |
| C-8.01.11P |
install channels on steel studs for hanging gravity system |
channels on steel studs are installed for hanging gravity system according to manufacturers’ specifications |
| C-8.01.12P |
install gravity clips on back of drywall |
gravity clips are installed on back of drywall according to manufacturers’ specifications |
Range of variables
- tools and equipment include: routers, keyhole saws, knives, rasps, pencil, tape measure, drywall lifter
- fasteners include: screws (framing, drywall), clips, tape (hook and loop, double-sided), brackets
- drawings include: engineered shop drawings, architectural drawings, structural drawings
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.01.01L |
demonstrate knowledge of demountable walls, their components, characteristics and applications |
define terminology associated with demountable walls and their components |
| identify types of demountable walls and their components, and describe their characteristics and applications |
| identify types of drywall used in demountable wall systems |
| describe framing systems used with demountable walls |
| identify sizes of prefinished drywall |
| C-8.01.02L |
demonstrate knowledge of procedures used to install demountable walls and their components |
identify tools and equipment used to install demountable walls and their components, and describe their characteristics and procedures for use |
| describe procedures used to install demountable walls and their components |
| identify types of fastening systems used with demountable walls |
| describe fasteners used to install demountable walls |
Range of variables
- components include: baseboards, J trims, corner pieces, top tracks, battens
- types of demountable walls include: gravity lock, side clip, batten systems
- drywall used in demountable wall systems include: vinyl-covered, cloth-covered, veneer-covered
- tools and equipment include: routers, keyhole saws, knives, rasps, pencil, tape measure, drywall lifter
- types of fastening systems include: progressive, non-progressive
- fasteners include: screws (framing, drywall), clips, tape (hook and loop, double-sided), brackets
C-8.02-Installs drywall
C-8.02-Installs drywall
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.02.02P |
place drywall sheets |
drywall sheets are placed according to standards, codes and regulations, and with minimal waste |
| C-8.02.03P |
check that studs, and door and window frames are level and plumb during installation of sheets |
studs, and door and window frames are checked to be level and plumb during installation of sheets |
| C-8.02.04P |
measure and cut drywall |
drywall is measured and cut according to industry practices and with minimal waste |
| C-8.02.05P |
select and use fasteners |
fasteners are selected and used according to manufacturers’ specifications, project specifications and building codes |
| C-8.02.06P |
install drywall on concrete and block walls |
drywall is installed on concrete and block walls according to standards, codes and regulations |
| C-8.02.07P |
curve drywall |
drywall is curved according to industry practices and manufacturers’ specifications |
| C-8.02.08P |
measure and cut openings for windows, doors and penetrations |
openings for windows, doors and penetrations are measured and cut |
Range of variables
- tools and equipment include: screw guns, routers, drywall lifters, saws (key hole, wallboard), T-squares, knives, tape measures, pencils
- fasteners include: screws, nails, concrete nails, adhesives
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.02.01L |
demonstrate knowledge of drywall, its characteristics and applications |
define terminology associated with drywall |
| identify types of drywall,and describe their characteristics and applications |
| identify common thicknesses, widths and lengths of drywall |
| C-8.02.02L |
demonstrate knowledge of procedures used to install drywall |
identify tools and equipment used to install drywall, and describe their characteristics and procedures for use |
| describe procedures used to install drywall |
| describe fasteners used to install drywall |
| identify finished ceiling heights |
| identify multi-layer requirements |
| identify sequence of installation of drywall sheets |
| identify problems and corrective measures related to installing drywall |
Range of variables
- types of drywall include: fire-rated, regular, moisture‑resistant
- tools and equipment include: screw guns, routers, drywall lifters, saws (key hole, wallboard), T-squares, knives, tape measures, pencils
- fasteners include: screws, nails, concrete nails, adhesives
C-8.03-Finishes drywall
C-8.03-Finishes drywall
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.03.02P |
mix compound |
compound is mixed according to site conditions and manufacturers’ specifications |
| C-8.03.03P |
embed tape |
tape is embedded according to industry practices |
| C-8.03.04P |
apply compounds for rough coats |
compounds are applied for rough coats according to industry practices and manufacturers’ specifications |
| C-8.03.05P |
apply compounds for finish coats |
compounds are applied for finish coats according to industry practices and manufacturers’ specifications |
| C-8.03.06P |
sand joints |
joints are sanded according to industry practices |
Range of variables
- tools and equipment include: tin snips, mixing drill and paddle, utility knives, hawks and trowels, mud pans, taping knives, sandpaper, sanding tools
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.03.01L |
demonstrate knowledge of drywall, its characteristics and applications |
define terminology associated with drywall |
| identify types of drywall,and describe their characteristics and applications |
| identify common thicknesses, widths and lengths of drywall |
| C-8.03.02L |
demonstrate knowledge of procedures used to finish drywall |
identify tools and equipment used to finish drywall, and describe their characteristics and procedures for use |
| describe procedures used to finish drywall |
| describe drywall finishing level definitions |
| identify drywall finishing materials |
| describe drywall sanding techniques |
| identify problems and corrective measures related to finishing of drywall |
Range of variables
- types of drywall include: fire-rated, regular, moisture‑resistant, cement board
- tools and equipment include: tin snips, mixing drill and paddle, utility knives, hawks and trowels, mud pans, taping knives, sandpaper, sanding tools
- drywall finishing materials include: joint compound, joint tape, corner beads and trims, perforated paper, reinforcing tape, mesh tape, compounds (quick setting, all purpose, finish)
C-8.04-Installs drywall trims and mouldings
C-8.04-Installs drywall trims and mouldings
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.04.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.04.02P |
select trims and mouldings |
trims and mouldings are selected according to task |
| C-8.04.03P |
measure and cut trims and mouldings |
trims and mouldings are measured and cut according to industry practices |
| C-8.04.04P |
fasten trims and mouldings |
trims and mouldings are fastened using methods |
| C-8.04.05P |
install trims to provide best look at reveal |
trims are installed to provide best look at reveal |
Range of variables
- tools and equipment include: aviation snips, hacksaws, mitre saws, bead clinchers, mallets, staplers, putty knives, tape measures, pencils
- trims include: corner beads (plastic, metal, bullnose), L-beads, J-beads, expansion and control joints
- mouldings include: plaster, cove, step, ornamental
- methods include: nailing, screwing, clinching, gluing, stapling
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.04.01L |
demonstrate knowledge of drywall trims and mouldings, their characteristics, applications and functions |
define terminology associated with drywall trims and mouldings |
| identify types of drywall trims and mouldings,and describe their characteristics, applications and functions |
| identify trim and moulding locations |
| C-8.04.02L |
demonstrate knowledge of procedures used to install drywall trims and mouldings |
identify tools and equipment used to install drywall trims and mouldings, and describe their characteristics and procedures for use |
| describe procedures used to install drywall trims and mouldings |
| describe methods used to fasten drywall trims and mouldings |
Range of variables
- trims include: corner beads (plastic, metal, bullnose), L-beads, J-beads, expansion and control joints
- mouldings include: plaster, cove, step, ornamental
- trim and moulding locations include: corners, closet edges, transitions, door frames
- tools and equipment include: aviation snips, hacksaws, mitre saws, bead clinchers, mallets, staplers, putty knives, tape measures, pencils
- methods include: nailing, screwing, clinching, gluing, stapling
C-8.05-Installs security mesh
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.05.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.05.02P |
cut mesh |
mesh is cut according to manufacturers’ specifications |
| C-8.05.03P |
attach mesh to framing with fasteners |
mesh is attached to framing with fasteners according to manufacturers’ specifications |
Range of variables
- tools and equipment include: bolt cutters, nibblers, electric shears, rotary cut-off tools
- fasteners include: security screws, regular screws, washers
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.05.01L |
demonstrate knowledge of security mesh, its properties, characteristics and applications |
define terminology associated with security mesh |
| identify types of security mesh,and describe their properties, characteristics and applications |
| C-8.05.02L |
demonstrate knowledge of procedures used to install security mesh |
identify tools and equipment used to install security mesh, and describe their characteristics and procedures for use |
| describe procedures used to install security mesh |
| describe procedures used to butt and stagger joints of security mesh |
| describe methods used to fasten security mesh with fasteners |
Range of variables
- properties include: gauge, weights, material, composition, mesh size
- applications include:banks, secure storage rooms, prisons
- tools and equipment include: bolt cutters, nibblers, electric shears, rotary cut-off tools
- fasteners include: security screws, regular screws, washers
C-8.06-Installs access panels
C-8.06-Installs access panels
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-8.06.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-8.06.02P |
select panels |
panels are selected according to application |
| C-8.06.03P |
identify panel location |
panel location is identified according to discussions with other tradespersons, and blueprints and drawings |
| C-8.06.04P |
modify wall and ceiling openings for panels |
wall and ceiling openings for panels are modified according to manufacturers’ specifications |
| C-8.06.05P |
install framing for opening |
framing for opening is installed according to manufacturers’ specifications |
| C-8.06.06P |
ensure panels are plumb, aligned and squared |
panels are plumb, aligned and squared |
| C-8.06.07P |
fasten panels and components |
panels and components are fastened according to manufacturers’ specifications |
Range of variables
- tools and equipment include: tape measures, pencils, aviation snips, impact drills, mixing drills, tape, putty knives, mixing paddles, sanding tools
- drawings include: engineered shop drawings, architectural drawings, structural drawings
- components include: hinges, springs, latches
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-8.06.01L |
demonstrate knowledge of access panels, their components, characteristics and applications |
define terminology associated with access panels and their components |
| identify types of access panels and describe their characteristics and applications |
| identify types of access panel components,and describe their characteristics and applications |
| identify types of panel materials |
| describe requirements for fire-rated access panels |
| C-8.06.02L |
demonstrate knowledge of procedures used to install access panels |
identify tools and equipment used to install access panels, and describe their characteristics and procedures for use |
| describe procedures used to install access panels |
Range of variables
- components include: hinges, springs, latches
- types of access panels include: fire rated, non-fire rated
- types of panel materials include: plastic, drywall, metal, glass-reinforced gypsum (GRG)
Task C-9 Installs ceiling systems
Task descriptor
Lathers (Interior Systems Mechanics) install various ceiling systems for purposes such as aesthetic, acoustic, and concealment of electrical and mechanical devices.
Suspended ceilings are supported by vertical supports and bulkheads or walls. Bulkheads are supported by walls and/or higher substrates such as higher ceilings, slabs and other bulkheads. Non-suspended ceilings are made up of various types of materials such as glued-on tiles, stapled tiles and panels.
C-9.01-Installs suspended ceilings
C-9.01-Installs suspended ceilings
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-9.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-9.01.02P |
cut, place and secure hardware and panels |
hardware and panels are cut, placed and secured according to manufacturers’ specifications |
| C-9.01.03P |
cut out holes for electrical and mechanical devices |
holes for electrical and mechanical devices are cut out according to blueprints and drawings |
| C-9.01.04P |
handle pre-finished products with care |
pre-finished products are handled with care to avoid damage |
| C-9.01.05P |
adapt installation procedures to new systems |
installation procedures are adapted to new systems |
| C-9.01.06P |
locate expansion and control joints |
expansion and control joints are located |
| C-9.01.07P |
level, square and align ceiling grid |
ceiling grid is levelled, squared and aligned according to manufacturers’ specifications |
| C-9.01.08P |
calculate size of border panels |
size of border panels is calculated to achieve desired ceiling layout |
| C-9.01.09P |
install bridging |
bridging is installed according to manufacturers’ specifications |
Range of variables
- drawings include: engineered shop drawings, architectural drawings, structural drawings
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-9.01.01L |
demonstrate knowledge of suspended ceilings, their components, characteristics and applications |
define terminology associated with suspended ceilings and their components |
| identify types of suspended ceilings and describe their characteristics and applications |
| identify types of suspended ceiling components and describe their characteristics and applications |
| identify types of grid systems and describe their characteristics and applications |
| identify types of T-bar systems and describe their characteristics and applications |
| C-9.01.02L |
demonstrate knowledge of procedures used to install suspended ceilings and their components |
identify tools and equipment used to install suspended ceilings and their components, and describe their characteristics and procedures for use |
| describe procedures used to install suspended ceilings and their components |
| describe methods of installing hangers |
| identify requirements for utility fixtures |
| C-9.01.03L |
demonstrate knowledge of regulatory requirements pertaining to the installation of suspended ceilings |
identify codes, standards, and regulations pertaining to the installation of suspended ceilings |
Range of variables
- components include: inserts, hanger wire, main and cross T’s, perimeter mouldings, panels
- types of suspended ceilings include: acoustical, metal, wood
- types of grid systems include: concealed, fine grid, standard grid, specialty ceilings
- types of T-bar systems include: fire rated, non-fire rated
- methods of installing hangers include: tying wires to structure, using various anchors
C-9.02-Installs non-suspended ceilings
C-9.02-Installs non-suspended ceilings
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-9.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-9.02.02P |
prepare substrate |
substrate is prepared to eliminate irregularities and ensure bonding |
| C-9.02.03P |
lay out, cut, shim, level and install strapping/furring |
strapping/furring is laid out, cut, shimmed, levelled and installed according to manufacturers’ specifications |
| C-9.02.04P |
lay out ceiling pattern |
ceiling pattern is laid out according to manufacturers’ specifications and blueprints and drawings |
| C-9.02.05P |
level, square and align ceiling |
ceiling is levelled, squared and aligned |
| C-9.02.06P |
cut out holes for electrical and mechanical devices |
holes for electrical and mechanical devices are cut out according to blueprints and drawings |
| C-9.02.07P |
install tiles |
tiles are installed using adhesives and fasteners according to manufacturers’ specifications |
Range of variables
- tools and equipment include: tape measures, utility knives, keyhole saws, hammers, levels, laser levels, staple guns
- drawings include: engineered shop drawings, architectural drawings, structural drawings
- fasteners include: metal spline, staples, screws, nails
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-9.02.01L |
demonstrate knowledge of non-suspended ceilings, their characteristics and applications |
define terminology associated with non-suspended ceilings |
| identify types of non-suspended ceilings,and describe their characteristics and applications |
| C-9.02.02L |
demonstrate knowledge of procedures used to install non-suspended ceilings |
identify tools and equipment used to install non-suspended ceilings, and describe their characteristics and procedures for use |
| describe procedures used to install non-suspended ceilings |
| identify types of adhesives and fasteners used to install non-suspended ceilings |
Range of variables
- types of non-suspended ceilings include: glue-on, stapled tiles
- fasteners include: metal spline, staples, screws, nails
Task C-10 Installs access flooring systems
Task descriptor
Lathers (Interior Systems Mechanics) install access flooring systems. Access flooring systems allow for airflow, electrical grounding, flexibility in room usage and easy access to wiring. Lathers (Interior Systems Mechanics) must ensure that access flooring systems are level and stable.
C-10.01-Installs pedestals and supporting hardware
C-10.01-Installs pedestals and supporting hardware
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-10.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-10.01.02P |
determine starting point |
starting point is determined |
| C-10.01.03P |
establish layout pattern for pedestal location |
layout pattern for pedestal location is established using measuring tape and chalk lines |
| C-10.01.04P |
assemble pedestals |
pedestals are assembled according to manufacturers’ specifications |
| C-10.01.05P |
place and fasten pedestals |
pedestals are placed and fastened with adhesives and mechanical fasteners according to manufacturers’ specifications |
| C-10.01.06P |
level pedestals |
pedestals are levelled |
| C-10.01.07P |
install grids on pedestals |
grids are installed on pedestals according to manufacturers’ specifications |
Range of variables
- tools and equipment include: measuring tapes, chalk lines, laser levelling equipment, spirit levels, hammer drills, caulking guns
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-10.01.01L |
demonstrate knowledge of access flooring systems, their characteristics and applications |
define terminology associated with access flooring systems |
| identify types of access flooring systems, and describe their characteristics and applications |
| C-10.01.02L |
demonstrate knowledge of pedestals, their supporting hardware, characteristics and applications |
define terminology associated with pedestals and their supporting hardware |
| identify types of pedestals and describe their characteristics and applications |
| identify types of supporting hardware,and describe their characteristics and applications |
| C-10.01.03L |
demonstrate knowledge of procedures used to install pedestals and their supporting hardware |
identify tools and equipment used to install pedestals and their supporting hardware, and describe their characteristics and procedures for use |
| describe procedures used to install pedestals and their supporting hardware |
| describe layout methods |
Range of variables
- types of access flooring systems include: rigid grid, free-standing, snap lock
- supporting hardware includes: stringers, screws, wall moulding
- types of pedestals include: grid, gridless
- tools and equipment include: measuring tapes, chalk lines, laser levelling equipment, spirit levels, hammer drills, caulking guns
C-10.02-Installs floor panels
C-10.02-Installs floor panels
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-10.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-10.02.02P |
cut and trim panels to fit |
panels are cut and trimmed to fit |
| C-10.02.03P |
cut holes in panels for penetrations |
holes in panels are cut for penetrations according to blueprints and drawings |
| C-10.02.04P |
place and secure panels |
panels are placed and secured according to manufacturers’ specifications |
| C-10.02.05P |
select and install ramps and railings for computer access flooring |
ramps and railings for computer access flooring are selected and installed according to manufacturers’ specifications |
Range of variables
- tools and equipment include: screw guns, suction cup panel lifters, band saws, tape measures, pry bars, laser levels
- drawings include: engineered shop drawings, architectural drawings, structural drawings
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-10.02.01L |
demonstrate knowledge of floor panels, their characteristics and applications |
define terminology associated with floor panels |
| identify types of floor panelsand describe their characteristics and applications |
| C-10.02.02L |
demonstrate knowledge of procedures used to install floor panels |
identify tools and equipment used to install floor panels, and describe their characteristics and procedures for use |
| describe procedures used to install floor panels |
Range of variables
- tools and equipment include: screw guns, suction cup panel lifters, band saws, tape measures, pry bars, laser levels
- drawings include: engineered shop drawings, architectural drawings, structural drawings
Task C-11 Installs sound barriers and lead radiation shielding
Task descriptor
Lathers (Interior Systems Mechanics) install sound barriers to reduce sound transmission between areas to provide occupant privacy and comfort. Lead radiation shielding is installed to prevent radiation exposure in medical facilities and labs.
C-11.01-Installs sound barriers
C-11.01-Installs sound barriers
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-11.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-11.01.02P |
cut and fit insulation |
insulation is cut and fitted |
| C-11.01.03P |
install foil-backed insulation with foil tape and tracks |
foil-backed insulation is installed with foil tape and tracks and seams are covered according to manufacturers’ specifications |
| C-11.01.04P |
install pre-finished sound panels |
pre-finished sound panels are installed according to manufacturers’ specifications |
| C-11.01.05P |
install lead sheeting |
lead sheeting is installed with fasteners according to manufacturers’ specifications |
| C-11.01.06P |
install resilient channel |
resilient channel is installed according to manufacturers’ specifications, project specifications and building codes |
| C-11.01.07P |
caulk and seal penetrations and perimeter |
penetrations and perimeter are caulked and sealed with acoustical caulking and fire-rated caulking according to manufacturers’ specifications, project specifications and building codes |
Range of variables
- fasteners include: drywall screws, wafer screws, washers, clips, contact cement
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-11.01.01L |
demonstrate knowledge of sound barriers, their characteristics, properties and applications |
define terminology associated with sound barriers |
| identify types of sound barriers and describe their characteristics, properties and applications |
| C-11.01.02L |
demonstrate knowledge of procedures used to install sound barriers |
identify tools and equipment used to install sound barriers, and describe their characteristics and procedures for use |
| describe procedures used to install sound barriers |
| identify types of caulking and describe their applications |
Range of variables
- types of sound barriers include: acoustical batt insulation, plenum baffles, lead sheeting, steel stud and drywall, resilient channels, pre-finished sound panels
C-11.02-Installs lead radiation shielding
C-11.02-Installs lead radiation shielding
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
yes |
NV |
yes |
yes |
NV |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-11.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-11.02.02P |
cut shielding |
shielding is cut using tools and equipment |
| C-11.02.03P |
fasten shielding |
shielding is fastened using fasteners according to manufacturers’ specifications |
| C-11.02.04P |
install lead-lined drywall on walls and ceilings |
lead-lined drywall is installed on walls and ceilings according to manufacturers’ specifications |
| C-11.02.05P |
cover screws with lead tabs |
screws are covered with lead tabs |
| C-11.02.06P |
encase electrical boxes with lead shielding |
electrical boxes are encased with lead shielding |
| C-11.02.07P |
treat inside and outside corners, and door and window frames with shielding |
inside and outside corners, and door and window frames are treated with shielding according to manufacturers’ specifications |
Range of variables
- tools and equipment include: knives, shears, aviation snips, screw guns, impact guns
- fasteners include: wafers, drywall screws, nails, mechanical fasteners, washers, screws, adhesive
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-11.02.01L |
demonstrate knowledge of lead radiation shielding, their characteristics, purpose and applications |
define terminology associated with lead radiation shielding |
| identify types of lead radiation shieldingand describe their characteristics, purpose and applications |
| describe lead handling precautions |
| identify locations where lead radiation shielding might be installed |
| C-11.02.02L |
demonstrate knowledge of lead inspection process for radiation |
describe the procedures used to inspect lead radiation shielding |
| C-11.02.03L |
demonstrate knowledge of procedures used to install lead radiation shielding |
identify tools and equipment used to install lead radiation shielding, and describe their characteristics and procedures for use |
| describe procedures used to install lead radiation shielding |
Range of variables
- characteristics include: weight, thicknesses
- purpose includes: sound proofing, radiation protection
- locations include: hospitals, dental offices, laboratories
- tools and equipment include: knives, shears, aviation snips, screw guns, impact guns
Task C-12 Installs smoke and fire barriers
Task descriptor
Lathers (Interior Systems Mechanics) install smoke and fire barriers to control the spread of fire and smoke, and delay the collapse of buildings to allow occupants to escape a building fire.
C-12.01-Installs shaft wall systems
C-12.01-Installs shaft wall systems
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
yes |
NV |
yes |
yes |
NV |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-12.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-12.01.02P |
determine layout pattern |
layout pattern is determined according to blueprints and drawings, building codes, regulations, and manufacturers’ specifications |
| C-12.01.03P |
cut, install and plumb studs and tracks |
studs and tracks are cut, installed and plumbed |
| C-12.01.04P |
seal joints and cracks |
joints and cracks are sealed according to manufacturers’ specifications and building codes |
| C-12.01.05P |
install core board |
core board is installed using friction fit method according to building codes, regulations, and manufacturers’ specifications |
Range of variables
- tools and equipment include: powder-actuated tools, hammer drills, screw guns, impact drills, caulking guns
- drawings include: engineered shop drawings, architectural drawings, structural drawings
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-12.01.01L |
demonstrate knowledge of shaft wall systems, their components, characteristics and applications |
define terminology associated with shaft wall systems and their components |
| identify types of shaft wall systems and their components, and describe their characteristics and applications |
| C-12.01.02L |
demonstrate knowledge of procedures used to install shaft wall systems and their components |
identify tools and equipment used to install shaft wall systems and their components, and describe their characteristics and procedures for use |
| describe procedures used to install shaft wall systems |
| describe sequence of construction of shaft walls |
| identify types of fasteners used in the installation of shaft wall systems |
| C-12.01.03L |
demonstrate knowledge of regulatory requirements pertaining to the installation of shaft wall systems |
identify codes, standards and regulations pertaining to the installation of shaft wall systems |
Range of variables
- components include: J-track, I-studs, CH studs, core board, fire caulking
- fasteners include: screws, pins, anchors, powder-actuated pins
C-12.02-Seals penetrations
C-12.02-Seals penetrations
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
yes |
NV |
yes |
yes |
NV |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-12.02.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-12.02.02P |
locate and seal metal sleeves |
metal sleeves are located and sealed by caulking inside and outside |
| C-12.02.03P |
line openings with fire-rated drywall |
openings are lined with fire-rated drywall |
Range of variables
- tools and equipment include: caulking guns, spray guns
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-12.02.01L |
demonstrate knowledge of penetrations, their characteristics and applications |
define terminology associated with penetrations |
| identify types of penetrations, and describe their characteristics and applications |
| C-12.02.02L |
demonstrate knowledge of procedures used to seal penetrations |
identify tools and equipment used to seal penetrations, and describe their characteristics and procedures for use |
| describe procedures used to seal penetrations |
| identify materials used to seal penetrations |
| identify clearances required for expansion |
| C-12.02.03L |
demonstrate knowledge of regulatory requirements pertaining to sealing of penetrations |
identify codes, standards and regulations pertaining to sealing of penetrations |
Range of variables
- types of penetrations include: pipes, ducts, electrical wiring
- tools and equipment include: caulking guns, spray guns
- materials include: fire stop caulking/sealant (liquid, workable), mineral wool
C-12.03-Encloses beams, columns and staircases to achieve desired fire rating
C-12.03-Encloses beams, columns and staircases to achieve desired fire rating
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
yes |
NV |
yes |
yes |
NV |
yes |
yes |
ND |
NV |
ND |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| C-12.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| C-12.03.02P |
cut framing and drywall |
framing and drywall are cut according to manufacturers’ specifications |
| C-12.03.03P |
fit framing and drywall |
framing and drywall are fitted using fasteners according to manufacturers’ specifications |
Range of variables
- tools and equipment include: tape measures, powder-actuated tools, lasers, hammer drills, saws, knives, putty knives
- fasteners include: screws, tie wire, pins
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| C-12.03.01L |
demonstrate knowledge of procedures used to enclose beams, columns and staircases to achieve desired fire rating |
identify tools and equipment used to enclose beams, columns and staircases, and describe their characteristics and procedures for use |
| describe procedures used to enclose beams, columns and staircases |
| identify materials and components used to enclose beams, columns and staircases to achieve desired fire rating |
| identify types of fasteners used to install framing and drywall |
| identify sequence of assembly of enclosure |
| C-12.03.02L |
demonstrate knowledge of regulatory requirements pertaining to fire ratings |
identify codes, standards and regulations pertaining to fire ratings |
Range of variables
- tools and equipment include: tape measures, powder-actuated tools, lasers, hammer drills, saws, knives, putty knives
- materials include: fire-rated drywall, framing
- components include: tracks, studs, caulking, furring channels
- fasteners include: screws, tie wire, pins