CPC31020 Solid Plastering study plan
CPC31020 Solid Plastering · Give each week a clear focus.
8 weeks · About 7 hours per week
Workplace health, safety and environmental practice & Selecting, preparing and maintaining tools, plant and equipment
List the hierarchy of workplace health and safety duties that apply to a plastering site, from the principal contractor down to the individual worker, and state what each party owes.
Identify the common hazards of solid plastering work - silica dust, lime burns, manual handling, working at height, electrical tools, and wet floors - and match each to its control measure using the hierarchy of control.
Demonstrate the correct selection, pre-use inspection, and safe use of at least six items of plastering plant and equipment, including mixing drills, trowels, straight edges, and hop-up platforms.
Describe the correct selection and fitting of personal protective equipment for mixing, applying, and cleaning down, including respiratory protection for dust and eye protection for lime.
Explain the environmental controls for plaster waste, washout water, and dust suppression on a live site.
Your checkpoint
A one-page hazard-to-control matrix covering ten plastering hazards, plus a completed pre-use inspection checklist for six tools, both scored against the model answers in the study guide.
Workplace health, safety and environmental practice & Selecting, preparing and maintaining tools, plant and equipment
Explain the safe erection, inspection, and use of working platforms, trestles, and mobile towers used when plastering ceilings and high walls.
Describe the maintenance routine for hand tools and power tools, including when to replace a worn trowel, how to dress a straight edge, and how to check a mixing paddle for damage.
Outline the emergency procedures for a plastering site: first aid for lime in the eye, response to a fall, and reporting an incident.
Interpret the safety data sheet for a gypsum plaster and a lime-based render and extract the handling, storage, and disposal requirements.
Your checkpoint
A written safe-work method statement for a two-storey internal plastering job, covering access, dust, mixing, and waste, checked against a provided marking rubric.
Interpreting drawings, specifications and work instructions & Measuring, setting out and preparing backgrounds and surfaces
Read a set of working drawings and extract the wall types, substrate materials, room dimensions, and finish schedules relevant to a plastering scope.
Convert scaled dimensions from a drawing into real measurements and calculate the surface area of walls and ceilings for a single room.
Interpret a written specification to determine the specified plaster type, coat thickness, number of coats, and required finish for each surface.
Set out a room using a datum line, establish a level line around the walls, and mark the positions of openings and returns.
Prepare a masonry background by cleaning, damping down, and applying a spatterdash or bonding coat, and explain why each step matters for adhesion.
Your checkpoint
A measured take-off sheet for a two-room plan, listing each surface, its area in square metres, and its specified plaster system, with calculations shown.
Measuring, setting out and preparing backgrounds and surfaces & Applying solid plaster to walls, ceilings and internal surfaces
Fix plasterboard to walls and ceilings using the correct screw spacing, board orientation, and staggering pattern, and tape and scrim the joints.
Apply a backing coat to a prepared masonry wall to a consistent thickness and key it correctly for the following coat.
Set out and fix beads - corner, stop, and movement - plumb, level, and square, and explain the purpose of each bead type.
Establish and maintain a plumb line and level screed on a wall to control the thickness of the finish coat.
Your checkpoint
A practical logbook entry, signed off by a supervisor or self-assessed against a photo record, showing a prepared and beaded wall section ready for the finish coat, with a written reflection on what went well and what to correct.
Applying solid plaster to walls, ceilings and internal surfaces
Apply a two-coat gypsum plaster finish to a wall, achieving a consistent thickness and a flat surface checked with a straight edge.
Apply a skim coat to plasterboard and achieve a smooth, blemish-free finish free of trowel marks and misses.
Plaster a ceiling safely from a working platform, controlling the mix consistency so the plaster stays workable through the set.
Diagnose and correct common application faults - blistering, cracking, poor adhesion, and hollow spots - and explain their causes.
Calculate the quantity of plaster and water needed for a given area and mix only what can be used within the working time.
Your checkpoint
A timed practical assessment: plaster two square metres of wall and one square metre of ceiling to a finish standard, with a self-scored defect checklist of at least eight inspection points.
Applying solid plaster to walls, ceilings and internal surfaces & Applying render and external solid plaster finishes
Apply a scratch coat and a float coat of sand and cement render to a masonry wall, ruling off and floating to a true surface.
Form external details correctly, including bellcast beads at the damp-proof course, stop beads at openings, and movement joints.
Explain the role of curing, suction control, and weather protection in preventing render failure, and describe how to protect fresh render.
Compare the properties and appropriate uses of the main render systems and finishes, and justify a choice for a given external wall.
Apply a textured or rubbed finish to a rendered panel and achieve a consistent appearance across the surface.
Your checkpoint
A rendered practice panel of at least two square metres with a bellcast bead and a stop bead, photographed at each stage, with a written justification of the render system chosen.
Applying render and external solid plaster finishes & Producing decorative and specialist plaster finishes
Identify the main decorative and specialist finishes within solid plastering and state the substrate and skill requirements for each.
Produce a sample board showing at least three decorative finishes, labelling each with its method and materials.
Describe the sequence and controls for producing a moulded or run feature, including setting out, forming the profile, and fixing.
Explain how decorative work changes the quality-control and protection requirements on site.
Your checkpoint
A labelled sample board of three decorative finishes with a short method note for each, plus a written sequence for one run feature.
Quality control, defect rectification and site clean-up & Workplace health, safety and environmental practice & Interpreting drawings, specifications and work instructions
Carry out a systematic quality inspection of a completed plastered surface using straight edge, level, and visual checks, and record defects against acceptance criteria.
Write a defect rectification plan for at least five typical defects, naming the cause, the remedy, and the prevention measure.
Execute site clean-up and waste segregation to the standard expected at handover, including tool cleaning and material returns.
Complete a full timed practice exam under exam conditions and review every incorrect answer against the relevant domain.
Produce a personal revision sheet of the facts and figures most often tested, drawn from your own practice-exam errors.
Your checkpoint
A completed mock exam with a score, plus a defect rectification plan and a one-page personal revision sheet.
Milestones
Week 2: Score at least 80% on a 20-question safety and equipment quiz, and confirm the method statement covers access, dust, lime, and waste without prompting.
Week 4: Produce a take-off and setting-out pack that another plasterer could work from, with areas accurate to within 5% and all beads and datums marked.
Week 6: Complete a two-coat wall and a ceiling to finish standard within the time allowance, with no more than two defects on the self-inspection checklist.
Week 8: Achieve at least 75% on the full mock exam, with no domain scoring below 60%, and hold a complete revision sheet and rectification plan.