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How to Write a RAMS for Working at Height

Step-by-step guide to writing a risk assessment and method statement for working at height. Covers scaffolding, ladders, MEWPs, and roof work.

6 min read

ND
Nicola Dobbie·Founder, The Site Book

Why Working at Height Needs a RAMS

Falls from height are the biggest killer in UK construction. HSE reported 40 fatal falls in 2022/23. That's why every job involving working at height needs a proper RAMS.

What Counts as Working at Height?

Anything where a person could fall and injure themselves:

  • Ladders and stepladders
  • Scaffolding
  • Mobile elevated work platforms (MEWPs / cherry pickers)
  • Roof work (pitched or flat)
  • Working near fragile surfaces
  • Working near excavations or voids

Yes, even a 1-metre stepladder counts.

The Hierarchy of Controls

Before you write your RAMS, apply the hierarchy:

  1. Avoid — can you do it from ground level? (e.g. pole-mounted tools)
  2. Prevent the fall — guardrails, scaffolding, edge protection
  3. Mitigate the fall — safety nets, airbags
  4. Last resort — personal fall arrest (harness + lanyard)

Your RAMS should justify why you're using the method you've chosen.

What to Include in Your RAMS

Risk Assessment Section

  • Falls from height — likelihood, severity, residual risk
  • Falling objects (tools, materials)
  • Scaffold collapse or instability
  • Adverse weather (wind, rain, ice)
  • Fragile surfaces
  • Overhead cables / services

Method Statement Section

  1. Equipment — scaffold type, ladder class, MEWP spec
  2. Inspection — who inspects, when, what to check
  3. Access/egress — how workers get up and down safely
  4. Edge protection — guardrails, toe boards, brick guards
  5. Loading — max load per platform, material storage
  6. Weather limits — wind speed thresholds, rain/ice procedures
  7. PPE — harness (if required), helmet, boots
  8. Emergency — rescue plan if someone falls

Scaffold Example

Task: Bricklaying from scaffolding on a two-storey house.

Controls:

  • Scaffold erected by CISRS-trained scaffolder
  • Inspected every 7 days and after adverse weather (TG20:21)
  • Guardrails at 950mm and mid-rail at 470mm
  • Toe boards 150mm high
  • Brick guards fitted where bricks are lifted
  • Max load 2.0 kN/m² (working platform, class 4)
  • No work in winds >25mph or during ice/snow
  • Safe ladder access with 3-point contact rule

Ladder Example

Task: Gutter cleaning using an extension ladder.

Controls:

  • Ladder inspected before use (no damage, rungs secure)
  • 1-in-4 angle (75°)
  • Secured at top OR footed at base by second person
  • Extends 1m above landing point
  • Both hands free when climbing (tools in belt or hoisted)
  • Work duration <30 minutes
  • Dry weather only

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