Masonry NC II study plan
Masonry NC II · Give each week a clear focus.
8 weeks · About 6 hours per week
Laying and Bonding of Masonry Units & Tool, Equipment, and Material Handling
Identify and name at least eight masonry units (CHB, bricks, hollow blocks, solid blocks) and state the standard nominal dimensions of each from memory
Demonstrate three common bonds (running/stretcher, Flemish, English) on a dry-laid sample and label each course, joint, and unit position correctly
List the hand tools and power tools used for laying and jointing, and state the safe handling rule for each
Explain in writing why bond pattern affects structural integrity in load-bearing walls
Your checkpoint
A one-page annotated sketch of three bond patterns with labeled courses, joints, and unit names, plus a 10-item tool identification list
Laying and Bonding of Masonry Units & Mortar Mixing and Preparation
Compute mortar mix proportions by volume for at least three common mixes (1:3, 1:4, 1:6 cement-sand) and convert to batch quantities for a given wall area
Describe the correct sequence for mixing mortar by hand and by mechanical mixer, including water addition and resting time
State the workability test used on site and the acceptable range for masonry mortar
Lay a small practice run of at least three courses to consistent 10 mm joint thickness and check with a spirit level and plumb rule
Your checkpoint
A mortar batch calculation sheet for a 10 m² CHB wall with mix ratio, cement bags, sand volume, and water quantity stated
Layout and Setting Out & Interpretation of Drawings and Specifications
Read a simple floor plan and wall elevation and extract wall lengths, thicknesses, openings, and finished floor levels
Set out a rectangular building corner using the 3-4-5 method and verify squareness by checking both diagonals
Transfer setting-out lines to a masonry bed and mark openings and control points accurately
Interpret common drawing symbols, line types, and dimension conventions used on masonry drawings
Your checkpoint
A setting-out record sheet showing a worked 3-4-5 layout with all four corner coordinates, diagonal check values, and tolerance notes
Workplace Safety and Housekeeping & Workplace Communication
Identify the personal protective equipment required for masonry work and state when each item is mandatory
Conduct a written hazard assessment of a mock work area covering falls, silica dust, manual handling, and electrical risk
Demonstrate correct ladder and scaffold use rules, including the three-point contact rule and guardrail requirements
Draft and deliver a short verbal toolbox talk on one masonry hazard using clear workplace communication
Your checkpoint
A completed hazard assessment form for a mock masonry site with at least eight hazards, their controls, and a 3-minute toolbox talk outline
Reinforcement, Anchoring, and Structural Components & Laying and Bonding of Masonry Units
Describe the placement and spacing requirements for vertical and horizontal reinforcement in reinforced CHB walls
Explain the function of lintels, beams, columns, and wall ties and identify where each is required
Install or simulate placement of reinforcement in a practice wall and verify cover and anchorage
State the curing and grouting requirements for reinforced masonry and the inspection points before grouting
Your checkpoint
A reinforcement layout sketch for a wall with one opening, showing bars, spacing, lap lengths, and anchorage details with a pre-grout inspection checklist
Finishing, Curing, and Quality Control & Maintenance and Repair of Masonry Works
Identify and demonstrate at least four joint finishes (flush, recessed, weathered, struck) and state where each is appropriate
Describe the curing methods for masonry and the minimum curing period before loading or finishing
List at least six common masonry defects (efflorescence, cracking, damp penetration, honeycombing) with their causes and repair methods
Write a repair procedure for one defect including preparation, materials, and quality check
Your checkpoint
A defect-and-repair table covering six defects with cause, inspection method, and step-by-step repair procedure
Laying and Bonding of Masonry Units & Reinforcement, Anchoring, and Structural Components & Mortar Mixing and Preparation
Build a practice wall section combining correct bond, joint thickness, reinforcement placement, and mortar consistency
Self-inspect the practice wall against a written checklist covering plumb, level, alignment, joint thickness, and bond
Recalculate mortar and material quantities from the as-built practice wall and compare with the earlier estimate
Correct at least two identified defects and document the correction method
Your checkpoint
A self-inspection report for the practice wall with measured deviations, photographs or sketches, and corrective actions taken
Workplace Communication & Workplace Safety and Housekeeping & Tool, Equipment, and Material Handling & Interpretation of Drawings and Specifications & Layout and Setting Out & Mortar Mixing and Preparation & Laying and Bonding of Masonry Units & Reinforcement, Anchoring, and Structural Components & Finishing, Curing, and Quality Control & Maintenance and Repair of Masonry Works
Complete a full-length timed mock examination covering all ten domains and score at least 75 percent
Review every missed item and write a one-line correction note for each
Rehearse verbal explanations of five core procedures as if reporting to a supervisor
Assemble a personal one-page quick-reference sheet of formulas, tolerances, and key values
Your checkpoint
A scored mock exam with an error log and a finalized one-page quick-reference sheet
Milestones
Week 2: Can lay three courses to consistent joint thickness and calculate a mortar batch without reference notes
Week 4: Can set out a square corner by 3-4-5 and complete a hazard assessment unaided
Week 6: Can name six defects with causes and repairs, and describe four joint finishes correctly
Week 8: Scores at least 75 percent on the full mock exam with a complete error log