Introduction

If your crews work hard but your margins still wobble, you’re likely missing one thing: solid productivity rates. Not guesses. Not “what we did on that one job.” Actual output per labour-hour by task, crew, and conditions. When you lock these in, you price jobs with confidence, plan weeks ahead without chaos, and spot slippage before it eats your profit. In this guide, we’ll break down what productivity rates are, how to build baselines, how to measure in the field without slowing crews, and how to use rates to bid, plan, and control your projects.

Table of Contents

• Key Takeaways
• What Productivity Rates Actually Are
• Build Your Baseline Rates Step by Step
• Measure In The Field Without Slowing Crews
• Adjust For Conditions And Complexity
• Use Rates To Bid, Plan And Control
• Common Mistakes And How To Avoid Them
• Frequently Asked Questions
• Conclusion

Key Takeaways

• Solid productivity rates turn guesswork into control — you’ll price tighter and spot drift earlier.
• In general, field productivity swings 20–40 percent across projects for the same trade due to site conditions and management. Plan for that.
• Daily, lightweight production tracking typically recovers meaningful time — many contractors see 2–3 hours saved per week in planning and rework avoidance.
• Normalise units, include setup/allowance, and adjust for conditions; they’re the three levers that keep rates realistic.

What Productivity Rates Actually Are

The Problem

Many contractors price using memory or book values, then wonder why “the same” job finishes long or over budget. In general, crew output for common tasks can swing 20–40 percent between sites just from access, weather, or coordination. Without clear definitions and units, you can’t compare or improve.

The Solution

Define productivity as output per labour-hour (or crew-hour). Make it task-specific with a clear unit:

• Concrete: cubic metres per labour-hour (m³/LH)
• Blockwork: square metres per labour-hour (m²/LH)
• Framing: linear metres per labour-hour (LM/LH) or m² sheathing per LH
• Drywall: boards per labour-hour or m²/LH

Include all time that makes the task possible — setup, handling, and clean-down — not just “tool-on” time. That’s your true rate.

Types Of Rates (Example)

Example

A 6-person framing crew installs 400 m² of sheathing in an 8-hour day.

• Labour-hours = 6 x 8 = 48 LH
• Rate = 400 m² / 48 LH = 8.33 m²/LH (allowanced if it includes setup/clean-up)

Document the conditions: ground floor, good access, dry weather. That becomes a useful baseline.

Build Your Baseline Rates Step by Step

The Problem

Contractors often have scattered notes and memories, not a usable set of rates. Commonly, 60–80 percent of labour cost on repeatable work sits in a short list of tasks. Without baselines for those, estimates float and schedules slip.

The Solution

1. List Your Repeat Tasks
   • Pick 10–20 tasks you do constantly (e.g., strip footings, block-laying, partition framing, plastering, roofing felt, final fix).
2. Nail The Unit And Scope
   • Write a one-liner: “Blockwork — 100 mm internal, m²/LH, includes mortar mixing, set-out, and tidy.”
3. Pull 3–5 Recent Jobs For Each Task
   • Use timesheets, diaries, or photos to estimate quantities and labour-hours. If you’re light on data, start with two good jobs.
4. Calculate Allowanced Rates
   • Rate = Quantity / Total labour-hours (include setup, moves, tidy). Avoid tool-on fantasy numbers.
5. Set A Conservative Baseline
   • Use the middle of your results. In general, medians beat averages when data is messy.
6. Record Assumptions And Factors
   • Height, access, logistics, crew mix, weather. These matter more than you think.
7. Review Quarterly
   • As you capture more data, update baselines. Don’t let a single outlier tilt your numbers.

Quick Worksheet (Example)

• Task: 100 mm block internal walls
• Jobs sampled: 4
• Quantities: 180, 220, 140, 260 m²
• Labour-hours: 28, 36, 24, 46 LH
• Rates: 6.4, 6.1, 5.8, 5.7 m²/LH → Baseline 6.0 m²/LH (allowanced)

Example

Price check: 480 m² of internal blockwork at 6.0 m²/LH → 80 LH.

• With a 3-person crew (3 LH/hour), plan around 27 hours of crew time (~3.5 days) plus contingency for conditions.

Measure In The Field Without Slowing Crews

The Problem

Foremen hate clipboards, and crews hate being timed. Yet it’s common for teams to lose 30–60 minutes per person per day to waits, rework, and material hunts. Without simple capture, you don’t see it until the job is behind.

The Solution

Keep it light and consistent.

• Daily Quantity: What did we actually install? Unit must match your rate.
• Labour-Hours: Who was on the task and for how long?
• Notes: One or two lines on conditions and blockers.
• Photos: Before/after or a tape on a wall — proof beats memory.

Practical methods:

• Foreman’s 5-Minute Journal: End-of-day note with quantity, hours, and two causes of delay.
• Weekly Production Review: Compare plan vs actual for top tasks. In general, a 15-minute stand-up cuts drift early.
• Voice Capture: Speak it while you walk. Many contractors find that voice notes save 2–3 admin hours per week compared to typing.

If you need to turn site notes into client-facing paperwork fast (e.g., a variation), use Donizo to voice-record scope, quantities, and photos, generate a professional proposal, send it for e-signature, and convert it to an invoice when accepted. That shortens the capture-to-cash loop= and keeps your field notes connected to revenue.

Example

• Task: Drywall boarding, 12.5 mm, corridors — plan 5.0 m²/LH.
• Actual (Day 2): 95 m², 20 LH → 4.75 m²/LH. Notes: lift down for 2 hours; material stages delayed.
• Action: Stage boards nightly; coordinate lift booking. Next day rebounds to 5.4 m²/LH.

Adjust For Conditions And Complexity

The Problem

A “good weather, ground floor, wide-access” rate won’t hold on Level 6 with tight logistics. In general, weather, access, height, and crew mix are the big drivers. Without adjustments, rates look wrong and blame lands on the wrong people.

The Solution

Add simple, transparent modifiers to your allowanced baseline. Don’t overcomplicate.

• Height/Access: Work above 3 metres, scaffold, or cramped rooms reduce output. In general, expect a noticeable hit when handling distances double.
• Weather: Heavy rain, high heat, or freezing temps commonly cut output by 10–30 percent depending on trade.
• Complexity: Curves, small rooms, heavy MEP congestion — transitions and fitting slow you down.
• Logistics: Lift availability, laydown space, and delivery timing often matter more than headcount.

Create a one-line playbook per trade:

• Blockwork: +0–10 percent for long runs; −10–25 percent for high levels or winter work.
• Framing: −10–20 percent in congested areas; −15 percent for high ladder work.
• Drywall: −10–20 percent for small rooms/patchwork; +0–10 percent for open runs.

Keep the math easy: Adjusted LH = Quantity / Baseline rate, then apply a single factor for conditions.

Example

Baseline drywall boarding = 5.0 m²/LH. Scope = 700 m² on Level 5, tight corridors, winter.

• Baseline LH: 700 / 5.0 = 140 LH
• Conditions factor (tight access in winter): −20 percent output → +25 percent LH
• Adjusted LH: 140 x 1.25 = 175 LH

This saves you from a baked-in shortfall before you start.

Use Rates To Bid, Plan And Control

The Problem

Bids without rates become wishful thinking, lookaheads turn into hope, and monthly reviews arrive too late. Contractors often report big swings at month-end because production wasn’t checked weekly.

The Solution

Use your rates at three points: estimate, plan, and control.

Estimate

• Quantity x Rate → Labour-hours. Add crew cost and overheads.
• Include allowance for setup/handling in the rate — not as an afterthought.
• In general, using your own historical rates reduces labour variance significantly compared to generic books.

Plan

• Convert LH to crew-days: LH / (crew size x hours/day).
• Slot tasks into your 3–6 week lookahead with buffers where conditions demand.
• Many teams see steadier output when they plan by crew-days instead of calendar days.

Control (Earned Production)

• Each week, compute Earned LH = Actual Quantity x Baseline LH per unit.
• Compare Earned LH to Actual LH used.
  • If Actual LH > Earned LH, you’re losing ground. Fix causes, not people.

In general, contractors who review production weekly avoid late surprises and can claw back time mid-project versus waiting for month-end reports.

Example

You price 1,200 LM of skirting at 2.0 LM/LH → 600 LH. With a 2-person trim crew (16 LH/day), that’s 37.5 crew-days.

• Week 1 target: 320 LM (160 LH earned). Actual: 280 LM with 168 LH used → Earned LH 140.
• Variance: 28 LH unfavourable. Notes show rework on damaged walls.
• Action: Pre-inspect wall readiness; stage materials by zone. Week 2 closes the gap.

Common Mistakes And How To Avoid Them

The Problem

Even good contractors trip over the same pitfalls: book rates that don’t fit, forgetting setup time, mixing units, or chasing speed over flow. It’s common to see 15–25 percent misses from these alone.

The Solution

• No Scope, No Rate: Always define what’s included. “Boards/h” means nothing without setup/handling rules.
• Wrong Unit: Match the measure to the work. LM for trim, m² for boarding, m³ for concrete.
• Tool-On Fantasy: Use allowanced rates that include setup, moves, and clean-up.
• Ignoring Conditions: Apply simple, transparent factors for access, weather, and complexity.
• Not Recording Drift: A 5-minute daily note beats a 5-hour post-mortem.
• Changing Crews Too Often: The learning curve is real. In general, stable crews hit higher output after a few days on the same task.

Quick Improvement Table

Frequently Asked Questions

What Is A Good Productivity Rate For My Trade?

There’s no universal number. Build your own from recent jobs with clear units and included scope. As a starting point, many contractors use ranges like 5–8 m²/LH for drywall boarding in corridors, 5–7 m²/LH for internal blockwork, and 6–10 m²/LH for sheathing on open runs — then adjust for conditions.

How Often Should I Update My Rates?

Quarterly works for most small to mid contractors. Update sooner if you change crew mix, tools, or typical job type. Avoid changing after a single outlier job.

How Do I Track Production Without Annoying The Crew?

Keep it light: one quantity, total labour-hours, two lines of notes, and a photo. Let the foreman dictate a 30-second voice note. Many teams find voice is faster and more accurate than forms.

Can I Use Book Rates From Databases?

Use them as a sanity check, not a backbone. Your site access, labour mix, and logistics are different. It’s common to see 15–25 percent gaps between book values and real outputs on small contractors’ work.

How Can Donizo Help With Productivity?

Use Donizo to capture site details by voice, generate a professional proposal for variations, send it for e-signature, and convert accepted proposals to invoices in one click. Many contractors find this trims 2–3 hours a week from admin and reduces back-and-forth because clients see clear scope and photos fast.

Conclusion

Productivity rates aren’t paperwork — they’re your edge. Define clear units, include setup time, measure lightly every day, and adjust for conditions. Use rates to price, plan by crew-days, and control with weekly earned vs actual reviews. When variations pop up, record the facts and turn them into revenue quickly. Tools like Donizo let you voice-record scope on site, generate proposals your client can e-sign, and convert approvals to invoices — keeping your production insights connected to cash. Start with 10 core tasks, set baselines, and you’ll feel the difference in weeks, not months.