Inspect Before You Price
Record the room dimensions, ceiling height, substrate, existing finish and access. Photographs help, but they may not show hollow plaster, contamination, movement or poor backgrounds.
Plastering Quote Checklist
- Walls, ceilings or both
- Approximate square metres
- Skim, patch, board or full re-plaster
- Removal of loose material
- PVA, grit primer or bonding preparation
- Plasterboard and fixing method
- Corner beads, mesh and reinforcement
- Chases, sockets and service penetrations
- Ceiling height and stairwells
- Furniture and floor protection
- Water and electricity availability
- Materials, delivery and storage
- Waste removal and final cleaning
- Drying guidance
- Exclusions and variations
Sample Breakdown
| Item | Included |
|---|---|
| Protection | Cover accessible floors and fixed surfaces |
| Preparation | Remove loose material and apply specified bonding agent |
| Finish | Two-coat skim to listed walls |
| Materials | Plaster, beads and standard sundries |
| Excluded | Hidden damp, structural movement and electrical work |
Once you’ve inspected the room and settled on a scope, turning it into a polished, itemised quote takes minutes with TradeQuoteAI.
Hidden Costs That Cause Underquoting
High ceilings, narrow staircases, occupied rooms, many reveals, failing backgrounds, deep chases and waiting for other trades all reduce output. Price the actual conditions rather than using a room rate without inspection — see our plastering price and quote guide for typical ranges by job type.
Do not promise a paint date: drying depends on thickness, ventilation, temperature and humidity. Give guidance, not a guarantee outside your control.
Use Clear Assumptions
Where the substrate cannot be fully assessed, state the assumed condition and explain how extra preparation will be approved. This is clearer than hiding a large contingency or absorbing every surprise.
Payment and Scheduling
For larger jobs, use a deposit or staged payments linked to clear milestones. State access requirements, working hours and what happens if the room is not ready on the agreed date. Tools like TradeQuoteAI let you build this checklist into every quote automatically, so nothing gets left out.
Measuring Up Accurately
Accurate measurements are the foundation of a plastering quote. Measure each wall and ceiling separately, work out the area in square metres, and deduct large openings such as windows and doors. Note the ceiling height, because high ceilings and stairwells need access equipment and take longer. Keep your measurements with the quote so you can explain the price if the customer asks.
Drying Time and Follow-On Trades
Fresh plaster typically takes two to three days to dry to the touch and around five to seven days before it's ready for painting, longer in cold or damp conditions. Tell the customer this on the quote, especially if a decorator or kitchen fitter is booked straight after you. Recommending a diluted mist coat before the first coat of emulsion also helps avoid complaints about paint peeling from new plaster.
Artex and Older Textured Ceilings
Textured coatings in properties built before 2000 may contain asbestos. Before quoting to skim over, scrape or sand a textured ceiling, recommend a test and state on the quote that the price assumes the coating is safe to work on. Skimming over sound artex is often simpler than removing it, and can be quoted as a separate option.
Protecting the Customer's Home
Plastering is messy, and how you leave the property affects your reviews as much as the finish. Price in time for dust sheets, masking sockets and skirting, protecting floors on the route to the room, and cleaning up at the end of each day. Stating these steps on the quote also shows the customer why a professional price is higher than the cheapest one.
Offer Options When the Walls Are Poor
When existing plaster is patchy, give the customer a clear choice instead of a single price: a skim with patch repairs, or a full hack-off and re-plaster. Explain the trade-off in plain terms — the cheaper option may show imperfections later, the dearer one gives a longer-lasting finish. Customers who choose for themselves are far less likely to complain about the result.
Waste and Clean-Up
Old plaster, bags and offcuts add up quickly, especially on re-plastering jobs. State whether waste removal is included and how it will be handled — bagged and removed, or a skip provided by the customer. It's a small line on the quote that prevents a common argument at the end of the job.
Frequently Asked Questions
What should be included in a plastering quote?
List the surfaces, preparation, system, materials, access, protection, waste, timing, exclusions, payment terms and variation process.
Should a plasterer quote per room or square metre?
Both can be useful, but the final price should reflect condition, height, access, corners, reveals and preparation rather than area alone.
Is painting included in a plastering quote?
Normally only if it is explicitly listed. State that decorating is excluded and give suitable drying guidance.
Do plasterers need to test artex for asbestos?
It is strongly recommended before disturbing textured coatings in properties built before 2000, as some contain asbestos. The quote should state whether a test has been done or is needed, and that the price assumes the coating is safe to work on.
Should a plastering quote include a mist coat?
Not usually, because it is part of decorating rather than plastering. It is good practice to recommend one on the quote and explain the drying time, so the customer or their decorator knows what to do next.
How long should a plastering quote be valid for?
Thirty days is common for domestic plastering work. It gives the customer time to decide while protecting the plasterer if material prices or availability change.
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