Major Work Activity C - Performs Commercial Applications

Table of Contents

Task C-9 Prepares for installation of insulation in commercial applications

Task Descriptor

Commercial systems are insulated for a variety of reasons such as condensation prevention, energy savings, personnel protection or soundproofing. Therefore, knowledge of the different insulating materials and their applications is important to achieve the desired result.

Commercial systems incorporate a variety of irregular-shaped components such as pipes, ducts and equipment; therefore, it is important for the insulator (heat and frost) to perform layout for different patterns.

C-9.01 - Selects materials for commercial applications

C-9.01 - Selects materials for commercial applications
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-9.01.01P determine the various components of plumbing and mechanical systems that require insulation various components of plumbing and mechanical systems that require insulation are determined according to project specifications
C-9.01.02P determine type, location and size of insulation materials required type and size of insulation is determined depending on temperature range, mechanical use and equipment size; materials required are determined to match existing work or surfaces on renovation and maintenance work according to specifications
C-9.01.03P calculate the amount of materials needed to accomplish project amount of materials needed to accomplish project are calculated according to blueprints, specifications and site conditions

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-9.01.01L demonstrate knowledge of material selection for commercial applications identify types of insulation, their commercial applications and procedures for use
identify types of cladding, jacketing and finishes, their commercial applications and procedures for use
identify types of vapour barriers, their commercial applications and describe their importance and procedures for use
identify hazards of materials and locations as they pertain to selecting materials for commercial applications
apply basic geometry related to material selection for commercial applications

Range of Variables

C-9.02 - Performs layout for commercial applications

C-9.02 - Performs layout for commercial applications
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-9.02.01P set up work area work area is set up large enough to accommodate layout
C-9.02.02P develop patterns for components patterns are developed for components using layout tools based on calculated dimensions
C-9.02.03P mark layout layout is marked using layout tools to transfer measurements to materials
C-9.02.04P create template template is created by cutting out layout

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-9.02.01L demonstrate knowledge of procedures used to lay out materials for commercial applications identify materials to be laid out for commercial applications
identify types of insulation, their commercial applications and procedures for use
identify types of cladding, jacketing and finishes, their commercial applications and procedures for use
identify types of vapour barriers, their commercial applications and describe their importance and procedures for use
apply basic geometry related to layout of materials for commercial applications
describe procedures used to develop patterns for components
describe procedures used to lay out materials for commercial applications

Range of Variables

Task C-10 Insulates plumbing and mechanical piping systems

Task Descriptor

Insulators (heat and frost) insulate plumbing systems such as domestic hot and cold water, rainwater leaders and vent piping. Mechanical piping systems include steam, condensate, heating lines and chilled water. They are insulated for thermal, freeze protection and condensation as well as for personnel safety.

C-10.01 - Installs insulation on plumbing and mechanical piping systems

C-10.01 - Installs insulation on plumbing and mechanical piping systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-10.01.01P cut pre-formed and flexible insulation pre-formed and flexible insulation is cut according to measurements to accommodate hangers, valves and elbows
C-10.01.02P fabricate pipe fittings pipe fittings are fabricated by measuring, cutting and assembling according to project specifications
C-10.01.03P secure insulation to piping systems insulation is secured to piping systems using fasteners according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-10.01.01L demonstrate knowledge of procedures used to install insulation on plumbing and mechanical piping systems identify plumbing systems, their characteristics and insulation requirements
identify mechanical piping systems, their characteristics and insulation requirements
identify pre-formed products, their application and procedures for use
identify fastening devices and techniques
describe the procedures used to install insulation on plumbing and mechanical piping systems

Range of Variables

C-10.02 - Applies vapour barrier on insulated plumbing and mechanical piping systems

C-10.02 - Applies vapour barrier on insulated plumbing and mechanical piping systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-10.02.01P measure and cut vapour barrier material vapour barrier material is measured and cut using tools
C-10.02.02P wrap insulated pipe insulated pipe is wrapped while accommodating for hangers, valves and elbows
C-10.02.03P apply adhesives and tapes to seams and joints adhesives and tapes are applied to seams and joints to ensure integrity of the seal
C-10.02.04P trowel, spray or brush vapour barrier onto insulation vapour barrier is trowelled, sprayed or brushed onto insulation according to specifications ensuring the integrity of the seal

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-10.02.01L demonstrate knowledge of vapour barriers, their characteristics and applications and the procedures used for installation identify types of vapour barriers and describe their characteristics and applications
describe the importance of vapour barriers on plumbing and mechanical piping systems
identify plumbing systems and describe their characteristics
identify mechanical piping systems and describe their characteristics
describe the procedures used to install vapour barriers on plumbing and mechanical piping systems
identify types of adhesivesandtheir applications
identify fastening devices and techniques

Range of Variables

C-10.03 - Installs cladding, jacketing and finishes on insulated plumbing and mechanical piping systems

C-10.03 - Installs cladding, jacketing and finishes on insulated plumbing and mechanical piping systems
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-10.03.01P cut and shape cladding, jacketing and finishes cladding, jacketing and finishes are cut and shaped to fit the installed insulation using tools and equipment
C-10.03.02P secure cladding, jacketing and finishes to installed insulation cladding, jacketing and finishes are secured to installed insulation using fasteners
C-10.03.03P apply and shape cement cement is applied and shaped to match contour of the pipe as required
C-10.03.04P apply sealant to seams sealant is applied to seams as required according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-10.03.01L demonstrate knowledge of cladding, jacketing and finishes, their purpose and applications identify types of cladding, jacketing and finishes, and describe their characteristics and applications
identify fasteners and describe their characteristics and applications
identify plumbing systems and describe their characteristics
identify mechanical piping systems and describe their characteristics
C-10.03.02L demonstrate knowledge of procedures used to install cladding, jacketing and finishes on insulated plumbing and mechanical piping systems describe procedures used to install cladding, jacketing and finishes on insulated plumbing and mechanical piping systems

Range of Variables

Task C-11 Insulates mechanical ducting

Task Descriptor

Insulators (heat and frost) insulate mechanical ducting used in heating, venting and air conditioning (HVAC) systems for thermal and acoustic applications and to prevent condensation. Application of a vapour barrier is critical in air conditioning systems.

C-11.01 - Installs insulation on mechanical ducting

C-11.01 - Installs insulation on mechanical ducting
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-11.01.01P cut rigid or flexible insulation rigid or flexible insulation is cut according to measurements to accommodate hangers, reducers, transitions, tees and elbows
C-11.01.02P score rigid insulation rigid insulation is scored to allow for bends and curves in ducting
C-11.01.03P secure rigid or flexible insulation to mechanical ducting rigid or flexible insulation is secured to mechanical ducting using fasteners and adhesives

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-11.01.01L demonstrate knowledge of installing insulation on mechanical ducting systems identify types of insulation, their characteristics and applications
identify mechanical ducting systems, their characteristics and insulation requirements
identify fastening devices and techniques
C-11.01.02L demonstrate knowledge of the procedures used to install insulation on mechanical ducting systems describe the procedures used to install insulation on mechanical ducting systems

Range of Variables

C-11.02 - Applies vapour barrier on insulated mechanical ducting

C-11.02 - Applies vapour barrier on insulated mechanical ducting
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-11.02.01P cut vapour barrier material vapour barrier material is cut as required
C-11.02.02P wrap insulated duct insulated duct is wrapped with vapour barrier material while accommodating for hangers, transitions, reducers, tees and elbows
C-11.02.03P apply adhesives and tape to seams and joints adhesives and tape are applied to seams and joints to ensure integrity of the seal according to specifications
C-11.02.04P create vapour barrier vapour barrier is created by rolling, brushing, trowelling and spraying mastics, adhesives and coatings according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-11.02.01L demonstrate knowledge of the application of vapour barrier on insulated mechanical ducting identify types of vapour barriers and describe their characteristics and applications
describe the importance of vapour barriers on mechanical ducting
identify fastening devices and techniques
describe procedures used to apply vapour barriers on insulated mechanical ducting
identify vapour barrier requirements

Range of Variables

C-11.03 - Installs cladding, jacketing and finishes on insulated mechanical ducting

C-11.03 - Installs cladding, jacketing and finishes on insulated mechanical ducting
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-11.03.01P cut and shape cladding, jacketing and finishes cladding, jacketing and finishes are cut and shaped to fit the installed insulation using tools and equipment
C-11.03.02P secure cladding, jacketing and finishes to installed insulation cladding, jacketing and finishes are secured to installed insulation using fasteners
C-11.03.03P apply sealant to seams sealant is applied to seams as required according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-11.03.01L demonstrate knowledge of cladding, jacketing and finishes, their characteristics and applications identify types of cladding, jacketing and finishes, and describe their characteristics and applications
identify fasteners and describe their characteristics and applications
identify mechanical ducting systems and describe their characteristics
C-11.03.02L demonstrate knowledge of procedures used to install cladding, jacketing and finishes on insulated mechanical ducting systems describe procedures used to install cladding, jacketing and finishes on insulated mechanical ducting systems

Range of Variables

Task C-12 Insulates mechanical equipment

Task Descriptor

Insulators (heat and frost) insulate mechanical equipment used in mechanical systems for thermal and acoustic applications and to prevent condensation. Application of a vapour barrier is critical to chilled/cold work.

C-12.01 - Installs insulation on mechanical equipment

C-12.01 - Installs insulation on mechanical equipment
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-12.01.01P cut rigid or flexible insulation rigid or flexible insulation is cut according to measurements to accommodate irregular surfaces, protrusions, penetrations and hangers
C-12.01.02P cut lags and score rigid insulation lags are cut and rigid insulation is scored to allow for bends and curves in equipment
C-12.01.03P secure rigid and flexible insulation to mechanical equipment rigid and flexible insulation is secured to mechanical equipment using fasteners and adhesives according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-12.01.01L demonstrate knowledge of installing insulation on mechanical equipment identify types of insulation, their characteristics and applications
identify types of mechanical equipment, their characteristics and insulation requirements
C-12.01.02L demonstrate knowledge of procedures used to install insulation on mechanical equipment identify fastening devices and techniques
describe the procedures used to install insulation on mechanical equipment

Range of Variables

C-12.02 - Applies vapour barrier on insulated mechanical equipment

C-12.02 - Applies vapour barrier on insulated mechanical equipment
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-12.02.01P cut vapour barrier material vapour barrier material is cut as required
C-12.02.02P wrap insulated equipment with vapour barrier material insulated equipment is wrapped with vapour barrier material while accommodating for irregular shapes, protrusions, penetrations and hangers
C-12.02.03P apply adhesives and tape to seams and joints adhesives and tape are applied to seams and joints to ensure integrity of the seal according to specifications
C-12.02.04P create vapour barriers vapour barriers are created by rolling, brushing, trowelling and spraying mastics, adhesives and coatings according to specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-12.02.01L demonstrate knowledge of the application of vapour barrier on insulated mechanical equipment identify types of vapour barriers and describe their importance, characteristics and applications
identify fastening devices and techniques
describe procedures used to apply vapour barriers on insulated mechanical equipment
identify vapour barrier requirements

Range of Variables

C-12.03 - Installs cladding, jacketing and finishes on insulated mechanical equipment

C-12.03 - Installs cladding, jacketing and finishes on insulated mechanical equipment
NL NS PE NB QC ON MB SK AB BC NT YT NU
yes yes NV yes yes yes yes yes yes yes NV NV NV
Skills
Reference Code Performance Criteria Evidence of Attainment
C-12.03.01P cut and shape cladding, jacketing and finishes cladding, jacketing and finishes are cut and shaped to fit installed insulation using tools and equipment
C-12.03.02P secure cladding, jacketing and finishes to installed insulation cladding, jacketing and finishes are secured to installed insulation using fasteners and according to specifications
C-12.03.03P apply sealant to seams sealant is applied to seams as required according to project specifications

Range of Variables

Knowledge
Reference Code Learning Outcomes Learning Objectives
C-12.03.01L demonstrate knowledge of cladding, jacketing and finishes, their characteristics and applications identify types of cladding, jacketing and finishes, and describe their characteristics and applications
C-12.03.02L demonstrate knowledge of procedures used to install cladding, jacketing and finishes on insulated mechanical equipment identify fasteners and describe their characteristics and applications
describe procedures used to install cladding, jacketing and finishes on insulated mechanical equipment

Range of Variables