Table of contents
Task B-6 Performs general surface preparation
Task Descriptor
Painters and decorators prepare substrates by chemical and mechanical means (using power tools and hand tools), and clean surfaces to ensure the proper adhesion of primer and successive coats. Caulking is applied when needed.
B-6.01 Removes existing paints and coatings
B-6.01 Removes existing paints and coatings
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Evidence of Attainment |
| B-6.01.01P |
select and use tools, equipment and procedures |
tools, equipment and procedures are selected and used according to coating to be removed and substrate |
| B-6.01.02P |
abrasive blast paints and coatings from substrate |
paints and coatings are abrasive blasted from substrate using blasting equipment |
| B-6.01.03P |
power tool surface |
surface is power tooled using hand-held power tools according to profiling specifications |
| B-6.01.04P |
apply heat or paint stripper/remover |
heat or paint stripper/remover is applied according to product data sheets, and chemical and physical characteristics to lift paint or coating for ease of removal by scraping |
| B-6.01.05P |
scrape lifted paint or coating from substrate |
lifted paint or coating is scraped from substrate using scrapers |
Range of variables
- blasting equipment includes: abrasive and hydro blasting equipment, CO2 blasting equipment, laser, dust collection, vacuum systems
- hand-held power tools includes: grinders, needle guns, power sanders, hand-held bristle tool, power scraper, bush/jack hammer
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.01.01L |
demonstrate knowledge of substrates, their characteristics and applications |
identify types of substrates and describe their characteristics and applications |
| B-6.01.02L |
demonstrate knowledge of procedures to remove existing paints and coatings from substrates |
identify blasting equipment, hand-held power tools and hand tools used to remove existing paints and coatings from substrates, and describe their procedures for use |
| describe procedures to remove existing paints and coatings from substrates |
| identify hazards associated with removal of hazardous materials |
| B-6.01.03L |
demonstrate knowledge of regulatory requirements pertaining to hazardous materials |
identify standards and regulations pertaining to removal and disposal of hazardous materials |
Range of variables
- types of substrates include: wood, concrete, metal, drywall
- blasting equipment includes: abrasive and hydro blasting equipment, CO2 blasting equipment, laser, dust collection, vacuum systems
- hand-held power tools includes: grinders, needle guns, power sanders, hand-held bristle tool, power scraper, bush/jack hammer
- hand tools include: paint scrapers, broad knives, combination scrapers, sandpaper
- hazardous materials include: lead paints, asbestos, mould, carcinogens, silica dust, toxic vapours, animal waste
B-6.02 Removes existing wall coverings and adhesives
B-6.02 Removes existing wall coverings and adhesives
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Performance Criteria |
Evidence of Attainment |
| B-6.02.01P |
select and use tools, equipment and procedures |
tools, equipment and procedures are selected and used according to wall covering and adhesive to be removed, and substrate |
| B-6.02.02P |
strip wall covering |
wall covering is stripped using stripping tools and equipment |
| B-6.02.03P |
saturate wall coverings with warm water |
wall coverings are saturated with warm water to loosen adhesive bond before removal |
| B-6.02.04P |
peel and scrape off loose wall covering materials |
loose wall covering materials are peeled and scraped off |
| B-6.02.05P |
soak adhesive to loosen for scraping and washing |
adhesive is soaked to loosen for scraping and washing |
| B-6.02.06P |
remove old adhesive from substrate |
old adhesive is removed from substrate using cleaning materials |
Range of variables
- stripping tools and equipment include: steamers, sponges and water, hand pump sprayers, score/perforator rollers, heat guns
- cleaning materials include: trisodium phosphate (TSP) and warm water, soap and water, vinegar, rubbing alcohol
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.02.01L |
demonstrate knowledge of wall coverings and adhesives, their characteristics and applications |
identify types of wall coverings and adhesives, and describe their characteristics and applications |
| B-6.02.02L |
demonstrate knowledge of procedures to remove wall coverings and adhesives |
identify stripping tools and equipment used to remove wall coverings and adhesives, and describe their procedures for use |
| describe procedures to remove wall coverings and adhesives |
| describe stripping methods based on wall covering to be removed |
| identify cleaning materials used to remove adhesives |
Range of variables
- types of wall coverings include: wallpaper, vinyl, veneer, fabric, self-adhering film
- stripping tools and equipment include: steamers, sponges and water, hand pump sprayers, score/perforator rollers, heat guns
- stripping methods include: dry stripping, wet stripping
- cleaning materials include: trisodium phosphate (TSP) and warm water, soap and water, vinegar, rubbing alcohol
B-6.03 Cleans surfaces
B-6.03 Cleans surfaces
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.03.01P |
select and use cleaning tools and equipment |
cleaning tools and equipment are selected and used according to task and manufacturers’ specifications |
| B-6.03.02P |
determine cleaning procedures to follow |
cleaning procedures to follow are determined according to project requirements |
| B-6.03.03P |
perform cleaning procedures |
cleaning procedures are performed |
| B-6.03.04P |
dry substrate |
substrate is dried to ensure that coating adheres to substrate |
| B-6.03.05P |
blow down surface and vacuum |
surface is blown down and vacuumed to eliminate dust and debris from work area |
Range of variables
- cleaning tools and equipment includes: tack cloths, dust brushes, brooms, vacuums, pressure washers, dust collectors
- cleaning procedures include: sweeping new drywall, rinsing and wiping surfaces, using degreasers, using pressure washers on concrete, masonry and metal substrates
- project requirements include: substrate type and properties, coatings to be used, product and project specifications
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.03.01L |
demonstrate knowledge of procedures to clean surfaces |
identify cleaning tools and equipment used to clean surfaces, and describe their procedures for use |
| describe cleaning procedures used to clean surfaces based on project requirements |
| describe results of unclean surfaces |
Range of variables
- cleaning tools and equipment includes: tack cloths, dust brushes, brooms, vacuums, pressure washers, dust collectors
- cleaning procedures include: sweeping new drywall, rinsing and wiping surfaces, using degreasers, using pressure washers on concrete, masonry and metal substrates
- project requirements include: substrate type and properties, coatings to be used, product and project specifications
- results of unclean surfaces include: paint failures, poor quality finish
B-6.04 Primes surfaces
B-6.04 Primes surfaces
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Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.04.01P |
determine priming procedures to follow |
priming procedures to follow are determined according to project requirements |
| B-6.04.02P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| B-6.04.03P |
apply primer using techniques |
primer is applied using techniques according to manufacturers’ specifications |
| B-6.04.04P |
cover stains with stain-inhibiting primer |
stains are covered with stain-inhibiting primer according to manufacturers’ specifications to avoid bleed-through to finish coat |
Range of variables
- project requirements include: substrate type and properties, coatings to be used, product specifications
- tools and equipment include: sprayers, brushes, rollers
- techniques include: brushing, rolling, spraying
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.04.01L |
demonstrate knowledge of primers, their characteristics and applications |
identify types of primers and describe their characteristics and applications |
| explain reasons for using primers |
| B-6.04.02L |
demonstrate knowledge of procedures to prime surfaces |
identify tools and equipment used to prime surfaces, and describe their procedures for use |
| describe procedures and techniques used to prime surfaces |
Range of variables
- types of primers include: waterborne, solvent-based, specialty primers (stain blocker, block filler, epoxy-based)
- reasons for using primers include: sealing, adhesion, protection
- tools and equipment include: sprayers, brushes, rollers
- techniques include: brushing, rolling, spraying
B-6.05 Sands surfaces
B-6.05 Sands surfaces
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Performance Criteria |
Evidence of Attainment |
| B-6.05.01P |
select sandpaper type and grit |
sandpaper type and grit are selected to improve adhesion of subsequent coats, to create desired surface and according to substrate |
| B-6.05.02P |
select and use sanding tools and equipment |
sanding tools and equipment are selected and used according to desired finish |
| B-6.05.03P |
create surface profile for adhesion of subsequent coats |
surface profile is created for adhesion of subsequent coats |
| B-6.05.04P |
perform sanding procedures |
sanding procedures are performed according to project requirements |
Range of variables
- sanding tools and equipment include: power sanders (palm, disk, belt and random orbital), sanding blocks, sponges, steel wool
- sanding procedures include: direction, pressure, feathering
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.05.01L |
demonstrate knowledge of sandpaper, and sanding tools and equipment, their characteristics, applications and operation |
identify types of sandpaper, and sanding tools and equipment, and describe their characteristics, applications and operation |
| describe sandpaper grits and backing materials |
| B-6.05.02L |
demonstrate knowledge of procedures to sand surfaces |
describe sanding procedures |
| identify types of surfaces to be sanded |
| explain importance of sanding sequence and relevance to smoothness desired |
Range of variables
- sanding tools and equipment include: power sanders (palm, disk, belt and random orbital), sanding blocks, sponges, steel wool
- sanding procedures include: direction, pressure, feathering
- types of surfaces to be sanded include: wood, metal, drywall, concrete
B-6.06 Applies caulking
B-6.06 Applies caulking
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-6.06.01P |
prepare substrate for caulking |
substrate is prepared for caulking by cleaning, drying completely and priming to ensure adhesion |
| B-6.06.02P |
cut caulking tube tip at an angle |
caulking tube tip is cut at an angle to optimize flow of caulking and ease of tooling |
| B-6.06.03P |
tool caulking |
caulking is tooled for uniformity, aesthetics and to create a tight seal |
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-6.06.01L |
demonstrate knowledge of caulking, its characteristics and applications |
identify types of caulking, and describe their characteristics and areas of applications |
| explain reasons for caulking breakdown |
| B-6.06.02L |
demonstrate knowledge of procedures to apply caulking |
identify tools and equipment used to apply caulking, and describe their procedures for use |
| describe procedures and techniques used to apply caulking |
| describe caulking removal procedures |
Range of variables
- types of caulking include: epoxy, latex, silicone, polyurethane, latex + silicone (paintable)
- areas of applications include: filling cracks and joints in trim, sealing around windows and doors
- reasons for caulking breakdown include: moisture, dirt, dust, insufficient cure time, environmental conditions
Task B-7 Prepares wood surfaces for paints, coatings and wall coverings
Task Descriptor
Painters and decorators prepare the surface by repairing imperfections such as by applying wood filler. Treating wood surfaces prior to painting is an important step in preparing the substrate. It helps to ensure a uniform finish and good adhesion of top coats. Wood surfaces that may be painted range from doors, door frames and sheds to signage, dimensional lumber, siding and shakes.
B-7.01 Treats wood surfaces
B-7.01 Treats wood surfaces
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-7.01.01P |
determine procedures to follow for treating wood |
procedures to follow for treating wood are determined according to project requirements |
| B-7.01.02P |
seal wood substrate with stain-sealing primer (oil or solvent-based) |
wood substrate is sealed with stain-sealing primer (oil or solvent-based) to prevent bleeding through and to prevent finish coat from absorbing into wood according to project requirements |
| B-7.01.03P |
smooth primed surface |
primed surface is smoothed by sanding to ensure a uniform coat |
| B-7.01.04P |
clean surface |
surface is cleaned by removing dust using tack cloth or lint-free rag |
Range of variables
- project requirements include: substrate type and properties, coatings to be used, desired finish, product specifications
- wood substrates include: open grain, closed grain
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-7.01.01L |
demonstrate knowledge of procedures to treat wood surfaces |
identify tools and equipment used to treat wood surfaces, and describe their procedures for use |
| identify types of wood substrates |
| describe procedures to treat wood surfaces based on project requirements |
Range of variables
- wood substrates include: open grain, closed grain
- project requirements include: substrate type and properties, coatings to be used, desired finish, product specifications
B-7.02 Repairs minor imperfections in wood
B-7.02 Repairs minor imperfections in wood
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-7.02.01P |
fill minor imperfections with wood filler |
minor imperfections are filled with wood filler according to job requirements |
| B-7.02.02P |
replace rotted or damaged wood |
rotted or damaged wood is replaced using tools and equipment |
| B-7.02.03P |
check for and repair raised grain by re-sanding surface |
surface is re-sanded and raised grain is repaired to ensure uniform smooth finish |
Range of variables
- minor imperfections include: cracks, dents, nicks, nail holes
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-7.02.01L |
demonstrate knowledge of procedures to repair minor imperfections in wood |
identify tools and equipment used to repair minor imperfections in wood, and describe their procedures for use |
| describe procedures to repair minor imperfections in wood |
| describe procedures to replace rotted or damaged wood |
Range of variables
- minor imperfections include: cracks, dents, nicks, nail holes
Task B-8 Prepares concrete and masonry surfaces
Task Descriptor
Painters and decorators prepare concrete and masonry surfaces using mechanical and chemical treatments to make substrates suitable for application of coatings and to expose aggregate. This includes repairing minor imperfections and filling cracks, gaps and holes.
B-8.01 Mechanically treats concrete and masonry surfaces
B-8.01 Mechanically treats concrete and masonry surfaces
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-8.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| B-8.01.02P |
maintain appropriate profile on substrate at required profile depth |
appropriate profile on substrate is maintained at required profile depth |
| B-8.01.03P |
test areas for hardness, moisture and profile depth |
areas are tested for hardness, moisture and profile depth |
Range of variables
- tools and equipment include: grinders, needle guns, wire brushes, chisels, pressure washers, blasters, blast tracks
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-8.01.01L |
demonstrate knowledge of concrete and masonry, their characteristics and applications |
describe concrete and masonry, and describe their characteristics and applications |
| B-8.01.02L |
demonstrate knowledge of procedures to mechanically treat concrete and masonry surfaces |
identify tools and equipment used to mechanically treat concrete and masonry surfaces, and describe their procedures for use |
| describe procedures to mechanically treat concrete and masonry surfaces |
Range of variables
- tools and equipment include: grinders, needle guns, wire brushes, chisels, pressure washers, blasters, blast tracks
B-8.02 Chemically treats concrete and masonry surfaces
B-8.02 Chemically treats concrete and masonry surfaces
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Performance Criteria |
Evidence of Attainment |
| B-8.02.01P |
mix etching and neutralizing materials |
etching and neutralizing materials are mixed according to product data sheets |
| B-8.02.02P |
work chemical treatment material into substrate |
chemical treatment material is worked into substrate using a broom to etch surface and improve adhesion of coating |
| B-8.02.03P |
remove contaminants, and etching and neutralizing residue |
contaminants, and etching and neutralizing residue are removed by pressure washing |
| B-8.02.04P |
remove efflorescence |
efflorescence is removed by pressure washing with a chemical formula |
Range of variables
- etching materials include: muriatic acid, phosphoric acid
- neutralizing materials include: baking soda, garden lime, water
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-8.02.01L |
demonstrate knowledge of etching and neutralizing materials, their characteristics and applications |
identify etching materials, and describe their characteristics and applications |
| identify neutralizing materials, and describe their characteristics and applications |
| B-8.02.02L |
demonstrate knowledge of procedures to chemically treat concrete and masonry surfaces |
identify tools and equipment used to chemically treat concrete and masonry surfaces, and describe their procedures for use |
| describe procedures to chemically treat concrete and masonry surfaces |
| describe procedures to remove efflorescence, contaminants and, neutralizing and etching residue from concrete and masonry surfaces |
| identify hazards and safe work practices when using etching materials |
Range of variables
- etching materials include: muriatic acid, phosphoric acid
- neutralizing materials include: baking soda, garden lime, water
- etching material applications include: to create a profile on substrate, to ensure adhesion of coating
- neutralizing material applications include: to ensure adhesion of coating, to apply patterns or textures to concrete, to seal concrete
- hazards include: improper mixing sequence, corrosive properties
B-8.03 Repairs concrete and masonry surfaces
B-8.03 Repairs concrete and masonry surfaces
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-8.03.01P |
select and use tools and equipment |
tools and equipment are selected and used according to task and manufacturers’ specifications |
| B-8.03.02P |
identify concrete and masonry surface repair materials that are compatible with coating material |
concrete and masonry surface repair materials that are compatible with coating material are identified |
| B-8.03.03P |
repair imperfections with concrete and masonry surface repair materials |
imperfections are repaired with concrete and masonry surface repair materials |
| B-8.03.04P |
smooth surfaces |
surfaces are smoothed |
Range of variables
- tools and equipment include: pull scrapers, grinders, chisels, trowels, caulking guns
- concrete and masonry surface repair materials include: grouting compound, epoxies, concrete slurry, caulking, ready-mix concrete, backing rod
- imperfections include: cracks, gaps, tie rod holes, honeycombs, efflorescence, foreign debris
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-8.03.01L |
demonstrate knowledge of concrete and masonry surface repair materials, their characteristics and applications |
identify concrete and masonry surface repair materials and describe their characteristics and applications |
| B-8.03.02L |
demonstrate knowledge of procedures to perform minor repairs to concrete and masonry surfaces |
identify tools and equipment used to perform minor repairs to concrete and masonry surfaces, and describe their procedures for use |
| identify types of imperfections to be repaired |
| describe procedures to perform minor repairs to concrete and masonry surfaces |
| identify hazards and safe work practices when using concrete and masonry surface repair materials |
Range of variables
- concrete and masonry surface repair materials include: grouting compound, epoxies, concrete slurry, caulking, ready-mix concrete, backing rod
- tools and equipment include: pull scrapers, grinders, chisels, trowels, caulking guns
- imperfections include: cracks, gaps, tie rod holes, honeycombs, efflorescence, foreign debris
Task B-9 Prepares metal surfaces
Task Descriptor
Painters and decorators prepare metal surfaces to make substrates suitable for application of coatings. This includes cleaning with abrasive blasting, power equipment and hand tools, and applying epoxy, putty and grouts designed for metal surfaces.
B-9.01 Treats metal surfaces
B-9.01 Treats metal surfaces
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-9.01.01P |
wash metal surfaces with water or solvent to remove contaminants |
metal surfaces are washed with water or solvent to remove contaminants |
| B-9.01.02P |
etch metal surfaces |
metal surfaces are etched by applying chemical to soft metal surfaces in order to improve adhesion without damage |
| B-9.01.03P |
grind metal surfaces to remove sharp edges |
metal surfaces are ground to remove sharp edges |
| B-9.01.04P |
create profile with mechanical treatments |
profile is created with mechanical treatments by abrasive blasting or using power tools |
Range of variables
- contaminants include: oil, grease, road salt, manufacturing residue, animal waste
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-9.01.01L |
demonstrate knowledge of metals, their characteristics, applications and properties |
identify types of metals and describe their characteristics, applications and properties |
| B-9.01.02L |
demonstrate knowledge of materials and products used to treat metal surfaces |
identify materials and products used to treat metal surfaces |
| B-9.01.03L |
demonstrate knowledge of procedures to treat metal surfaces |
identify tools and equipment used to treat metal surfaces, and describe their procedures for use |
| identify types of contaminants found on metal surfaces |
| describe procedures to treat metal surfaces |
Range of variables
- properties include: hardness, corrosion resistance
- tools and equipment include: abrasive blasters, power washers, hand and power tools
- contaminants include: oil, grease, road salt, manufacturing residue, animal waste
B-9.02 Repairs metal surfaces
B-9.02 Repairs metal surfaces
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-9.02.01P |
remove burrs, sharp edges and corrosion |
burrs, sharp edges and corrosion are removed by methods |
| B-9.02.02P |
mix filling compounds |
filling compounds are mixed according to manufacturers’ specifications |
| B-9.02.03P |
fill voids and pitting |
voids and pitting are filled by applying filling material and letting it cure according to manufacturers’ specifications |
Range of variables
- methods include: grinding, scraping, using a wire brush
- filling materials include: epoxy, grouts
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-9.02.01L |
demonstrate knowledge of filling materials, their characteristics and applications |
identify filling materials and describe their characteristics and applications |
| B-9.02.02L |
demonstrate knowledge of procedures to repair metal surfaces |
identify tools and equipment used to repair metal surfaces, and describe their procedures for use |
| describe procedures and methods to repair metal surfaces |
Range of variables
- filling materials include: epoxy, grouts
- methods include: grinding, scraping, using a wire brush
Task B-10 Prepares plaster surfaces and drywall
Task Descriptor
Painters and decorators repair minor damage and imperfections of existing plaster surfaces and drywall. In some jurisdictions, they may also finish new drywall.
B-10.01 Repairs existing plaster surfaces and drywall
B-10.01 Repairs existing plaster surfaces and drywall
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| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-10.01.01P |
remove mould and mildew |
mould and mildew are removed by applying mould killer or mildewcide according to manufacturers’ specifications |
| B-10.01.02P |
mix compound to required consistency |
compound is mixed to required consistency |
| B-10.01.03P |
fill cracks, holes and dents using tools |
cracks, holes and dents are filled using tools |
| B-10.01.04P |
correct deficiencies |
deficiencies are corrected |
| B-10.01.05P |
replace drywall components |
drywall components are replaced |
| B-10.01.06P |
remove damaged drywall and replace or fill with mud compound |
damaged drywall is removed and replaced or filled with mud compound |
Range of variables
- tools include: broad knives, trowels, sanding sponges, vacuum sanders
- deficiencies include: bubbling tape, out of square corner bead, loose or improperly installed screws
- drywall components include: corner beads, tape
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-10.01.01L |
demonstrate knowledge of plaster surfaces and drywall, their components, characteristics and applications |
identify types of plaster surfaces and drywall, and their components, and describe their characteristics and applications |
| B-10.01.02L |
demonstrate knowledge of procedures to repair existing plaster surfaces and drywall |
identify tools used to repair existing plaster surfaces and drywall, and describe their procedures for use |
| describe procedures to repair existing plaster surfaces and drywall |
| identify imperfections to be repaired |
| identify types of compounds used to repair existing plaster surfaces and drywall |
| explain setting times and recoat times of various compounds |
| describe sequence of application of compound |
| identify types of tape |
| identify types of corner beads |
| identify moisture level of substrate, temperature and humidity required for finishing |
Range of variables
- drywall components include: corner beads, tape
- tools include: broad knives, trowels, sanding sponges, vacuum sanders
- imperfections include: holes, cracks, dents, loose tape
- types of compounds include: quick-set, all-purpose
- types of tape include: fibreglass, paper (perforated and non-perforated)
- types of corner beads include: metal, plastic, paper
B-10.02 Finishes new drywall
B-10.02 Finishes new drywall
| NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
| NV |
yes |
NV |
NV |
NV |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
Skills
| Reference Code |
Performance Criteria |
Evidence of Attainment |
| B-10.02.01P |
apply mud and tape |
mud and tape are applied using tools |
| B-10.02.02P |
install corner bead |
corner bead is installed using tools and materials |
| B-10.02.03P |
mix compound to required consistency |
compound is mixed to required consistency |
| B-10.02.04P |
spread compound uniformly and feather edges out |
compound is spread uniformly and edges are feathered out |
Range of variables
- tools include: broad knives, trowels, hawks, sanding sponges, pole sanders, tape dispensers
- tools and materials include: corner crimpers, staple guns, contact cement
Knowledge
| Reference Code |
Learning Outcomes |
Learning Objectives |
| B-10.02.01L |
demonstrate knowledge of procedures to finish new drywall |
identify tools used to apply mud and tape, and describe their procedures for use |
| identify tools and materials used to install corner beads, and describe their procedures for use |
| describe procedures to finish new drywall |
| identify types of compounds used to repair existing plaster surfaces and drywall |
| explain setting times and recoat times of various compounds |
| describe sequence of application of compound |
| identify types of tape used to finish drywall |
| identify types of corner beads |
| identify temperature and humidity level required for finishing |
Range of variables
- tools include: broad knives, trowels, hawks, sanding sponges, pole sanders, tape dispensers
- tools and materials include: corner crimpers, staple guns, contact cement
- types of compounds include: quick-set, all-purpose
- types of tape include: fibreglass, paper (perforated and non-perforated)
- types of corner beads include: metal, plastic, paper