Estimating & Quoting Software for Plasterers
Estimating software for plasterers is a tool that measures wall and ceiling areas and cornice runs from your plans, then applies your own labour and material rates to produce a priced quote or tender — instead of you scaling drawings by hand and rebuilding a spreadsheet for every job. My Trade Hub does this for both drywall/gyprock fit-outs and solid/external rendering: it takes off m2 and lineal-metre quantities from uploaded PDF plans, prices them against an editable plastering rates library, and turns the result into a Bill of Quantities and a client-ready quote — a verified 60–75% time saving over manual estimating on a like-for-like tender.
Key takeaways
- Plastering quotes hinge on accurate wall and ceiling m2 and cornice lineal metres — small measuring errors compound across sheets, setting and sanding.
- Automated takeoff from PDF plans converts drawn walls, ceilings and cornice runs into m2 and lineal-metre quantities without manual scaling.
- An editable rates library lets you price sheet, fix, set, sand, cornice and render the way you actually charge, and update rates any time.
- Preparing a priced tender in My Trade Hub is 60–75% faster than doing the same takeoff and pricing manually.
- Creating a My Trade Hub account is free; estimating, takeoff and tender preparation run on the paid Starter, Scale and Professional plans in AUD.
Why plastering quotes are hard to get right
Plastering pricing usually goes wrong in the measuring, not the maths. A gyprock fit-out has walls and ceilings measured in square metres, cornice priced by the lineal metre, and every door, window or built-in robe needs to be deducted properly or the sheet count blows out.
Ceilings do not behave like walls — bulkheads, stepped ceilings and service penetrations all add cutting and fixing time that a flat m2 rate will not capture unless you break it out as its own line. External and solid render adds another layer again, priced per m2 but with scratch, float and set coats each carrying different labour rates.
Get any one of these wrong on paper and the error follows you through sheets, screws, setting compound, sanding and cornice. On a job of any real size, a small measuring miss turns into a real cost.
- Wall and ceiling areas in m2, with openings deducted
- Cornice, cove and bulkhead trim priced by the lineal metre
- Sheet, fix, set (levels 3–5) and sand costed as separate lines
- External/solid render in m2, by coat and substrate
- Wastage on sheet, cornice and setting compound
- Ceilings priced differently to walls for access and cutting time
What plastering estimating software actually needs to do
Plastering estimating software needs to measure the way plasterers price — wall and ceiling m2, cornice in lineal metres, render in m2 — and then let you apply your own rates to each, rather than forcing every job through one generic construction template.
That means the software has to separate lining from cornice, keep ceilings distinct from walls, and let sheet, fix, set and sand sit as their own costed stages. Anything less and you are back to adjusting a spreadsheet formula by hand for every finish level or access condition.
The end result should be a structured quantity list you can price with confidence, then turn straight into a quote or a Bill of Quantities without re-entering numbers into a second document.
Automated area takeoff from PDF plans
Automated area takeoff means My Trade Hub measures wall and ceiling areas, and cornice or cove lengths, directly from your uploaded PDF plans — instead of you scaling a printed drawing with a ruler or building up a spreadsheet formula room by room.
Upload the architectural plans for a job and the quantity takeoff feature reads the drawn walls, ceilings and rooms to produce m2 for lining and lineal metres for cornice, cove and bulkhead trim, room by room. That gives you a structured set of quantities ready to price, rather than a single guessed total for the whole job.
Check openings and bulkheads before you quote
Automated takeoff measures what is drawn on the plan. Openings, bulkheads and stepped ceilings should still be confirmed against the drawings and site conditions before you finalise a price — treat the takeoff as your starting measurement, not the final word on what is on site.
An editable rates library built around how plasterers price
An editable plastering rates library lets you set your own unit prices for every stage of the job — sheet and fix, set to the finish level you actually apply, sand, cornice, and render — so quotes are priced the way you price them on paper, not the way a generic template assumes.
Because My Trade Hub applies the rates you enter to the quantities it measures, the result is only ever as good as the rates behind it. Every rate stays editable, so you can adjust for material price rises, a harder access job, or a different finish level without rebuilding the whole estimate from scratch.
- Sheet + fix rates by board type and thickness
- Setting rates by finish level (3, 4 or 5)
- Sanding and surface preparation rates
- Cornice, cove and bulkhead rates per lineal metre
- External/solid render rates per m2 by coat
- Labour, material and plant kept separate or combined — your call
From measured quantities to a Bill of Quantities and a client-ready quote
Once wall, ceiling, cornice and render quantities are measured and priced, My Trade Hub turns them into a structured Bill of Quantities and a client-ready quote, so you are not re-typing the same numbers into a separate document.
The Bill of Quantities lists every measured item with its quantity, rate and extended cost, giving both you and the client a clear breakdown by room or by stage. From there, quote generation and tender document templates package the same numbers into a document you can send straight to a builder, head contractor or homeowner.
Worked example: a gyprock fit-out takeoff and quote
A worked example is the clearest way to see how a plastering takeoff turns into a quote — a straightforward gyprock fit-out with standard cornice, priced here at illustrative rates you would replace with your own.
The figures below are for illustration only, based on quantities you would enter into My Trade Hub’s rates library. Actual rates and totals will vary by region, board type, finish level and site access.
| Item | Quantity | Rate (example) | Estimated cost |
|---|---|---|---|
| Wall lining — 10mm gyprock, sheet + set | 142 m2 | $32.00/m2 | $4,544 |
| Ceiling lining — 10mm gyprock, sheet + set | 68 m2 | $34.50/m2 | $2,346 |
| Cornice — 55mm cove, supply + fix | 96 lm | $9.50/lm | $912 |
| Sanding & surface preparation (Level 4) | 210 m2 | $4.20/m2 | $882 |
| Wastage allowance (10% of sheet & cornice) | — | — | $868 |
| Subtotal (materials & labour) | $9,552 | ||
| GST (10%) | $955 | ||
| Total (excl. preliminaries & margin) | $10,507 |
How My Trade Hub speeds up plastering estimates
My Trade Hub speeds up plastering estimates by combining automated area takeoff with an editable rates library, so a job that used to mean scaling plans by hand and building a spreadsheet becomes a structured, priced quote in a fraction of the time — preparing a priced tender is 60–75% faster than doing the same job manually.
Creating a My Trade Hub account is free — you can set up your business, explore the rates library structure and browse the tender marketplace at no cost. Estimating, quantity takeoff and full tender preparation run on the paid Starter, Scale and Professional plans in AUD, because they draw on My Trade Hub’s compute to measure your plans and build your Bill of Quantities. See the pricing page for current plan details.
Once a plastering job is won, invoicing is available as a paid add-on app inside the same account, so the numbers from your quote can carry through to billing without starting again in another system.
Plastering vs painting: where the estimating overlaps
Plastering and painting estimates overlap more than most trade pairs because both are priced against the same wall and ceiling areas — the difference is what happens after the area is measured, not the takeoff itself.
A painter applies coats per m2 to the same substrate a plasterer has just sheeted, set and sanded, plus a plasterer prices cornice by the lineal metre, which a painting quote does not need. If you run both trades, or work alongside painters on the same job, the same automated wall and ceiling takeoff can support both quotes — see how the workflow applies for painters.
Frequently asked questions
What is the best estimating software for plasterers?
The best estimating software for plasterers measures wall, ceiling and cornice quantities from your plans and prices them against rates you control, rather than a generic construction template. My Trade Hub does this with automated area takeoff and an editable plastering rates library, then produces a Bill of Quantities and a quote.
How do you measure plastering for a quote?
Plastering is measured by wall and ceiling area in square metres, with door, window and other openings deducted, plus cornice, cove and bulkhead trim measured in lineal metres. My Trade Hub’s quantity takeoff reads these areas and lengths directly from uploaded PDF plans.
How is cornice measured and priced?
Cornice is measured in lineal metres around the perimeter of each room where it is installed, then priced per lineal metre for supply and fix. It is kept as a separate line from wall and ceiling lining because it is measured, priced and installed differently.
Can estimating software calculate gyprock sheet quantities automatically?
Estimating software can measure the wall and ceiling area a gyprock job covers directly from PDF plans, which you then price using your own sheet, fix, set and sand rates — the software measures the area, you control how sheets and labour are costed against it.
Is My Trade Hub free for plasterers?
Creating a My Trade Hub account and using the marketplace to post jobs or browse tenders is free. Estimating, quantity takeoff and tender preparation are part of the paid Starter, Scale and Professional plans.
What is the difference between a quote and a Bill of Quantities for plastering?
A quote is the price you send a client; a Bill of Quantities is the itemised breakdown behind it — every wall, ceiling, cornice and render line with its quantity, rate and cost. My Trade Hub generates both from the same measured takeoff.
How much wastage should I allow for plasterboard?
Wastage allowances vary by job layout, board size and cutting complexity, so there is no single correct figure — many plasterers build a percentage allowance into their rate rather than the takeoff itself. Treat any wastage percentage as a starting point to adjust for the specific job.
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