Table of Contents

• Introduction
• Crew Production Rates
• Unit Price Estimating
• Earned Value Tracking
• Time And Motion Study Construction
• Frequently Asked Questions
• Conclusion

Introduction

If you run small renovation teams, you live or die by how many meters, fixtures, or rooms you finish per day. This guide shows what to measure, how to benchmark your crew’s output, and how to turn field data into profitable pricing—without drowning in spreadsheets. We’ll use real examples from kitchens, bathrooms, painting, tiling, and HVAC change-outs, plus straightforward formulas and checklists you can put to work on your next job.

Two quick facts: large projects typically take 20% longer than planned and run up to 80% over budget, according to McKinsey Global Institute. Lean studies also estimate 10–25% of on-site time is lost to waiting, rework, and handoffs. Tight field measurement is how small firms beat those odds.

Crew Production Rates

You don’t need a PhD—just consistent numbers. Start with a single task you repeat weekly (e.g., laminate flooring or tile backsplash).

How to measure in one week:

1. Define a clear unit. Examples: m² of tile laid, doors hung, radiators replaced, outlets installed.
2. Track crew hours by task. Total paid hours on the task, including setup and cleanup.
3. Record completed quantity daily. Keep it simple: end-of-day note in your phone.
4. Calculate output. Production = completed quantity divided by total crew hours.
5. Benchmark three jobs. Your baseline is the median rate across them.

Concrete example (bathroom tile, mid-range 30×60 cm):

• Two-person crew works 16 hours over two days and completes 18 m² including cuts.
• Rate = 18 ÷ 16 = 1.125 m² per labor-hour.
• If your internal hourly cost (wages + burdens + overhead slice) is €38, then labor cost per m² = €38 ÷ 1.125 ≈ €33.8. Now add materials, waste, small tools, fixings, and margin.

What drags the rate down:

• Missing materials/adhesive, late deliveries, or the wrong trowel size.
• Client walk-throughs mid-day that interrupt flow.
• Workface blocked by another trade.
• Scope creep (extra niches, pattern changes) without a documented price impact.

How to lift output by 10–15% in a month:

• Standardize kits: pre-packed boxes for recurring tasks (consumables, fixings, spacers, blades).
• Morning huddle: 5-minute plan with sequence, quantity target, and role split.
• End-of-day photo and note: quantity done, blockers, tomorrow’s first task.
• Weekly review: remove one recurring friction point (e.g., add a spare mixing drill, or pre-cut trims offsite).

About halfway through a job is the perfect moment to turn field notes into smarter pricing. If you want the admin handled for you, Donizo captures site notes by voice and converts them into line items with quantities, labor, and materials—so your next proposal reflects real crew speed and protects your margin.

Unit Price Estimating

Once you trust your outputs, build prices per unit so you can quote faster and more accurately.

Steps to set a unit price:

1. Compute internal cost per unit. Internal labor cost per unit = fully loaded hourly cost divided by your measured output per hour for that task. Add materials, waste factor (2–10% by trade), consumables, disposal, and a realistic overhead share.
2. Add risk. Include a contingency per unit if site conditions vary (older buildings, uneven substrates). Keep it small but explicit.
3. Add markup for desired net margin. If your target is 25% net on labor and materials, apply markup accordingly; do not bury it—state it in your pricing model for clarity.
4. Build breakpoints. Example for painting walls: first 80 m² at standard rate; 81–150 m² at a slightly better rate if the room count and setup don’t multiply. You win jobs without destroying margin on small quantities.

Practical example (laminate flooring, living space):

• Output baseline: 1.6 m² per labor-hour for a two-person crew on open rooms.
• Loaded hourly cost per person: €32; crew-hour cost: €64.
• Labor cost per m² = €64 ÷ 1.6 ≈ €40.
• Materials, trims, underlay, consumables: €21 per m².
• Overhead slice + risk: €5 per m².
• Cost subtotal: €66 per m²; with margin to reach business target, selling price may land around €78–€85 per m², depending on local market.

Why this works in France, Italy, and Spain:

• Regional wage and social charges vary, but unit math travels well. You just update the hourly base and output.
• Building typologies differ (Paris haussmannien vs. Spanish condos vs. Italian center-storico). Keep a variant price for “occupied homes” or “no lift access,” tied to your measured outputs.

Where Donizo helps: speak your scope on site, let the AI split tasks into units, apply your standard outputs and current material prices, and generate a clean proposal with alternates (e.g., premium trim pack). You save the 30–60 minutes per quote you usually spend chasing numbers and formatting.

Earned Value Tracking

If you price by units, you can track progress in value, not guesswork. This is where small teams get a big-company control loop in a simple way.

Key terms in plain words:

• Planned value: what you expected to have completed by today, priced at sell rates.
• Earned value: what you actually installed by today, priced at sell rates.
• Actual cost: what you actually spent (labor hours × loaded rate + materials consumed).

Quick health checks:

• Cost performance index (CPI) = earned value divided by actual cost. Above 1.0 means you’re burning fewer costs than planned for the value delivered.
• Schedule performance index (SPI) = earned value divided by planned value. Above 1.0 means you’re ahead of plan.

How to run this weekly on a bathroom reno:

1. Break the job into 6–10 measurable tasks (demo, plumbing rough-in, electrical rough-in, walls, tiling, fixtures, finishing).
2. For each task, record quantity completed this week (e.g., m² tiled, fixtures installed). Multiply by sell unit price to get earned value.
3. Pull actual labor hours and material slips for the week.
4. Compute CPI and SPI for quick direction: if CPI is 0.85 two weeks in a row, pause and fix the cause (missing materials, underestimated outputs, client changes not priced).

Stats worth knowing:

• Industry studies (Lean Construction Institute) report double-digit time losses from unplanned handoffs and missing materials; weekly earned value makes those visible early.
• Firms that review job health weekly instead of monthly typically cut overruns by 15–30% because corrections happen in time, not at the end.

You don’t need a PMO to do this. A simple weekly snapshot inside Donizo uses your quoted units, progress notes, and invoices to show whether you’re ahead or behind—without building a separate spreadsheet.

Time And Motion Study Construction

You only need one week per trade to spot hidden waste and lift output.

Run a light study without disrupting the crew:

• Pick a stable task (e.g., hanging 10 doors or laying 25 m² of tile).
• Observe in 10-minute intervals for half a day: working, waiting, moving, or rework.
• Tally the percentages. Your goal is 70–80% tool-on-task in small residential work.

Common patterns and quick fixes:

• 15% waiting on materials: stage supplies the night before; assign one person as “runner” for small jobs or pre-bundle consumables by room.
• 10% searching for tools: issue standardized kits in stackable boxes labeled by task.
• 8% rework from unclear specs: confirm critical dimensions and selections with photos on day one; keep a shared note thread per room.
• 6% interruptions from client check-ins: set a fixed daily window for decisions (e.g., 12:30–13:00) and keep the rest of the day for production.

Worked example (painting 3-room flat, occupied):

• Crew of two; study shows only 62% brush/roller time. The rest is moving furniture, masking, and client chats.
• Countermeasures: pre-mask trims the day before (1 hour), provide doorstops and drop sheets per room, schedule a single daily client touchpoint. Next job, tool-on-task rises to 73%, which often translates to finishing a day earlier on similar scope.

Reference points:

• McKinsey notes sector-wide productivity lags; small process changes compound fast in residential work.
• European federations (e.g., FIEC) emphasize planning and material readiness as levers for SMEs.

Lock in gains:

• Document the new baseline output (e.g., walls painted per hour after changes).
• Update your unit prices to reflect the improved rate so you can stay competitive and still hit your margin.
• Feed lessons learned into your next proposal’s assumptions line (e.g., “Rooms cleared before start; one daily decision window”). That manages expectations and reduces friction.

Frequently Asked Questions

What is a simple way to start measuring team output?

Pick one repeatable task next week, record total crew hours spent and the quantity finished each day, and calculate quantity per hour. Do it for three similar jobs and use the median as your baseline. Keep the unit clear (m², fixtures, doors) and track only that task’s time.

How do I adjust prices for difficult sites like walk-ups?

Create a variant rate tied to the extra handling time. For example, add a per-floor handling factor for materials carried or a fixed setup charge for occupied homes. Base the adjustment on observed hours from past jobs, not guesses, and include it clearly in your proposal assumptions.

What if my planned outputs are wrong halfway through the job?

Re-forecast. Update remaining quantities with the actual rate you’ve observed, check the impact on finish date and costs, and communicate the change with a written explanation. If scope has shifted, price the delta immediately rather than waiting until the end.

How do I keep crews focused without micromanaging?

Give a daily quantity target, confirm material readiness the night before, and hold a five-minute start-of-day huddle. Limit client interruptions to a defined window. Review results weekly and remove one blocker at a time. People respond to clear goals and fewer disruptions.

Conclusion

Small teams that measure output, price by units, and check job health weekly outperform bigger competitors who run on gut feel. Start with one task, track hours and quantity, and turn those numbers into confident pricing and mid-job course corrections. Use simple routines like pre-staging materials, standardized kits, and a daily huddle to boost tool-on-task time.

If you want the results without the admin, Donizo lets you speak site notes into your phone, converts them into unit-based proposals with correct VAT, tracks progress and invoices, and shows who owes what—so you gain 5–10 hours a week and protect your margin. Try it on your next job and turn field reality into profitable pricing.

References: McKinsey Global Institute, Reinventing Construction; Lean Construction Institute resources; FIEC insights on SME competitiveness.