AI Quantity Takeoff Software UK | RenoCalc
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AI QUANTITY TAKEOFF

AI Quantity Takeoff. Accurate Quantities
From Floor Plan in Under 3 Minutes.

Quick Answer

AI quantity takeoff software automatically measures material quantities from floor plan images without manual measurement. RenoCalc's AI quantity takeoff reads any floor plan, detects room boundaries, and calculates quantities for every material across all construction trades — replacing hours of manual measurement with a 3-minute automated process.

RenoCalc is AI quantity takeoff software that reads your floor plan and calculates exact quantities across 12 renovation trades. It's quantity surveying software AI-powered — without the cost of hiring a QS. Upload a plan, get a full quantity list, generate a professional quote.

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See It Happen

AI Quantity Takeoff — Watch the Quantities Calculate Themselves.

RenoCalc's AI reads floor plan geometry and extracts quantities the same way a quantity surveyor would — room by room, surface by surface — but in under 3 minutes.

app.renocalcapp.com
AI Scanning
5 rooms detected
Living Room 4.8 × 6.2m
Master Bedroom 4.2 × 5.1m
Kitchen 2.8 × 3.6m
Bathroom 2.1 × 2.8m
Bedroom 2 3.4 × 4.0m
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How It Works

QS-Level Quantities. Builder-Level Speed.

Quantity surveying software AI used to mean enterprise-level tools with enterprise price tags — aimed at large contractors and consultancies, not the builder quoting a kitchen extension on a Tuesday evening. RenoCalc puts AI quantity takeoff in the hands of every builder, at a price that makes sense per job.

The AI handles floor area, wall area, perimeters, room volumes, and trade-specific calculations — including BTU calculations for heating and radiator sizing per room. It's software for pricing building work that covers the quantities a QS would produce, built into a contractor estimating platform that anyone can use.

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RenoCalc AI robot scanning a living room renovation in real time

Built by a Builder

AI Software for Quantity Surveyors — and the Builders Who Don't Have One.

RenoCalc gives every builder access to QS-level quantity takeoffs from a simple floor plan upload. No QS required. No manual measurement. Just accurate numbers in minutes.

RenoCalc AI robot scanning a loft conversion floor plan in real time
12 trades calculated 40,000+ live formulas 5-document quote pack Under 3 minutes
AI construction estimating software scanning a home office renovation plan
QUANTITY SURVEYING SOFTWARE AI

Every Quantity a QS Would Produce — In 3 Minutes Instead of 3 Days.

RenoCalc's AI quantity takeoff produces the same categories of output a quantity surveyor would: floor areas, wall areas, tile counts, paint coverage, pipework lengths, wiring runs, and more — all calculated from your floor plan's drawn geometry. Radiator/BTU sizing and service-run lengths are planning-stage estimates based on standard room-size assumptions — always confirm against actual insulation, glazing and site conditions before ordering materials. It's AI software for quantity surveyors who want to work faster, and for builders who need QS-level output without the QS fee.

  • Floor areas, wall areas and perimeters per room — all from the plan
  • Trade-specific quantities: tile counts, paint litres, pipe runs, wiring lengths
  • Radiator sizing and BTU calculations included for every room
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PROJECT QUOTATION SOFTWARE

Quantities Done. Project Quotation Ready to Send.

Once the AI quantity takeoff is complete, it feeds directly into the RenoCalc Spreadsheet — a project quotation document with quantities and costs itemised per trade and per room. The 5-document quote pack includes a schedule of works, HSE-aligned method statements, and a 12-page contract pack. It's construction cost management software that takes you from plan to signed contract in a single workflow.

  • Project quotation with quantities and costs per trade — client-ready
  • Schedule of works generated from the quantity takeoff automatically
  • Contract pack and method statements included — no extra tools needed
See the Full Quote Pack
Renovation quote calculator output for a dining room with bay window
Builder reviewing a detailed quantity takeoff spreadsheet on a laptop next to a printed floor plan
WHAT'S IN THE TAKEOFF

What a Full Quantity Takeoff Actually Includes.

A proper quantity takeoff isn't just a floor area and a guess at the rest — it's every measurable quantity broken down by trade, room by room, so nothing gets missed and nothing gets double-counted. RenoCalc's AI quantity takeoff produces the full set: net and gross floor areas, wall areas by room (with door and window openings deducted), ceiling areas, skirting and coving linear metres, tile counts split by floor and wall, paint coverage in litres by coat, cable runs for first and second fix electrics, pipe runs for plumbing and heating, and radiator sizing calculated per room.

Every one of those quantities lands in the RenoCalc Spreadsheet as a live, editable cell — not a locked PDF number. If you disagree with a quantity, or the site reveals something the floor plan couldn't show, you change the input and every dependent formula recalculates instantly across all 12 trades.

  • Net and gross areas, with openings deducted automatically
  • Linear quantities — skirting, coving, cable and pipe runs
  • Every quantity editable — change a number, everything recalculates
See a Sample Takeoff
A WORKED EXAMPLE

A Real Quantity Takeoff, Room by Room.

Here's what the AI actually pulls from a typical 3-bedroom semi-detached floor plan (87m² gross internal area) once it's scanned — before any pricing is applied. These are the raw quantities that feed the trade-by-trade cost breakdown in the RenoCalc Spreadsheet.

TradeQuantity Extracted
Plastering87.0m² ceilings, 232m² wall area
Electrical180m 2.5mm cable, 28 sockets, 22 downlighters
Plumbing & heating82m pipe runs, 6 radiators sized by room BTU
Tiling22.4m² floor tile, 14.8m² wall tile
Flooring68.2m² across living areas and bedrooms
Joinery64m skirting, 42m architrave, 6 internal doors

Every figure above comes straight from the drawn geometry — no square-footage guesswork, no rules-of-thumb multiplier applied to a single total floor area. That's the difference between AI quantity takeoff and a generic online calculator.

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Builder checking radiator BTU sizing on a tablet next to a wall-mounted radiator

Why It Matters

Getting Quantities Wrong Costs More Than You Think.

A quantity takeoff isn't paperwork for its own sake — the numbers in it directly control profit on the job.

Over-order → wasted material cost Under-order → delays & second delivery Wrong BTU → cold rooms or oversized radiators

Over-order and the wasted materials come straight off your margin — skip loads of offcut tile, part-used bags of adhesive, and paint tins that never get finished. Under-order and you're paying for a second merchant delivery, plus the labour standing idle waiting for it, plus a client who's now wondering why the job that was quoted for two weeks is dragging into three. Get the radiator sizing wrong and you either install an oversized rad that costs more than it needed to, or an undersized one that leaves a room cold in January — and a phone call you don't want six months after handover.

This is exactly why RenoCalc calculates every quantity from the actual drawn geometry of the room rather than a single square-footage multiplier applied across the whole job. A hallway and a bedroom of the same floor area need completely different quantities of paint, skirting and cable once you account for door openings, radiator positions and socket counts — and treating them the same is where manual "rule of thumb" takeoffs quietly lose money on every job — often without the builder ever tracing the loss back to the quote that started it.

The RenoCalc Advantage

Old Way vs. Smart Way

AI quantity takeoff vs traditional methods — here's what changes.

Feature Traditional Method RenoCalc
Quantity takeoff time 1–3 days with a QS Under 3 minutes with AI
Cost of takeoff QS fees or staff time From £9.99 per quote
Trades covered Depends on QS scope 12 trades in one pass
Radiator & BTU sizing Separate calculation Included per room
Quote output Separate document 5-document professional pack
Contract pack Separate cost Included — 12-page HSE-aligned

FAQs

Common Questions

What is AI quantity takeoff?
AI quantity takeoff uses artificial intelligence to read a floor plan and automatically calculate the quantities of materials and work needed for a construction or renovation project. RenoCalc does this from a PDF upload — producing quantities for 12 trades in under 3 minutes, the same outputs a quantity surveyor would produce.
Is RenoCalc quantity surveying software with AI?
Yes. RenoCalc is designed to give builders and contractors access to QS-level quantities without hiring a quantity surveyor. The AI reads your floor plan, calculates areas, perimeters, volumes and trade-specific quantities, and generates a professional quote pack with the results.
What quantities does it calculate?
RenoCalc calculates floor areas, wall areas, ceiling areas, perimeters, room volumes, tile counts, paint coverage in litres, pipework runs, wiring lengths, radiator sizing (BTU per room), and more — across 12 renovation trades. All from the geometry of your uploaded floor plan.
Can it be used as AI software for quantity surveyors?
Yes. Quantity surveyors and estimators use RenoCalc to speed up the takeoff process on renovation and refurbishment projects. The AI handles the measurement step, freeing up professional time for the analysis and pricing that requires human judgement.
Does it work as a contractor estimating platform?
RenoCalc works as a full contractor estimating platform — from floor plan upload to professional quote pack. It's used by sole traders, renovation contractors, and property developers who need accurate quantity takeoffs and polished client-facing quotes without a dedicated estimating team.

Related Questions

People Also Ask

How does AI quantity takeoff differ from traditional takeoff software?
Traditional takeoff software requires you to manually trace drawings, click to define areas, and input measurements. AI quantity takeoff like RenoCalc reads the floor plan image automatically — detecting walls, rooms, and geometry — and calculates all quantities without any manual tracing or clicking. The entire measurement step is eliminated.
What types of floor plans does AI quantity takeoff software accept?
RenoCalc accepts architect's drawings (PDF or image), estate agent floor plans from Rightmove and Zoopla, photos of hand-drawn sketches, and scanned PDFs. The AI reads the geometry from any legible floor plan. Learn more about the AI floor plan scanner technology.
Can AI quantity takeoff replace a quantity surveyor?
For renovation and refurbishment projects, RenoCalc's AI quantity takeoff produces the same types of outputs a quantity surveyor would produce for the measurement stage: floor areas, wall areas, perimeters, volumes, tile counts, paint litres, pipe runs, and more. It doesn't replace specialist QS judgement on complex projects, but it eliminates the need to hire a QS for standard renovation work. See AI renovation software UK for the full picture.
How accurate is AI quantity takeoff from a floor plan?
Accuracy depends on the quality of the uploaded floor plan. RenoCalc reads actual drawn dimensions where they appear, or uses the calibration input you provide to set the scale. You review every room measurement on the Rooms Input sheet before generating the quote, so you can correct any AI reading before the quantities are calculated.
Is AI quantity takeoff software suitable for property developers?
Yes — developers use RenoCalc's AI quantity takeoff to get rapid cost intelligence on a property on the same day they view it, without waiting for a QS report. See the AI takeoff software for developers page for more on how developers use it for feasibility analysis and purchase price negotiation.
Does the quantity takeoff account for wall openings like doors and windows?
Yes. When the AI detects a door or window on the floor plan, it deducts the opening from the surrounding wall area before calculating plastering, tiling and decorating quantities — so you're not paying for materials against square metres that don't actually need them. This is one of the most common manual takeoff errors RenoCalc removes automatically.
Can I export the quantity takeoff for use in other software?
The RenoCalc Spreadsheet downloads as a standard .xlsx file, so every quantity, formula and cell is fully accessible in Excel or Google Sheets. You can copy figures into your own estimating system, merchant ordering portal, or accounting software — there's no proprietary lock-in on the underlying numbers.
How does RenoCalc handle irregular room shapes in the takeoff?
The AI reads the actual outline drawn on the floor plan rather than assuming rectangular rooms, so L-shaped kitchen-diners, angled loft conversions and bay-window extensions are measured to their real perimeter and area. Highly irregular or unclear hand sketches may need a quick manual check on the Rooms Input sheet, which is why every measurement is editable before you generate the quote.
Do I need any training to read the quantity takeoff output?
No. The RenoCalc Spreadsheet is laid out the way most UK builders already expect a trade-by-trade cost breakdown to look — categories, quantities, unit rates and totals — rather than the specialist notation a formal QS report might use. Most builders open it, recognise the format immediately, and are checking their own numbers within a couple of minutes of their first upload.

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FeatureAI Renovation Software UKLearn more → FeatureAI Takeoff for BuildersLearn more → FeatureAI Takeoff for DevelopersLearn more → FeatureTakeoff From Floor PlanLearn more → GuideBest Estimating Software UKRead guide → BlogBuilder Tips & GuidesRead articles →

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