Scout's Toolbox Talks

Roof Work and Leading Edge Safety

Toolbox Talk:

Weather Hazards While Working on Roofs

June 22, 2025

Roof work doesn’t stop for weather — but that doesn’t mean it’s always safe to continue.

Why It Matters

Slippery roofs, high winds, and extreme heat all increase the risk of falls.

Many roof incidents happen because workers ignore changing conditions or feel pressured to keep working.

Roof surfaces can go from safe to deadly in minutes — and weather is one of the most overlooked fall hazards in the field.

Key Points

  • Stop work during lightning, high winds (over 20 mph), or heavy rain
  • Watch for wet, icy, or dewy surfaces — even light condensation can cause slips
  • Wear non-slip boots and use roof mats or grip pads when working on slick materials
  • During extreme heat:
    • Drink water regularly
    • Take breaks in the shade
    • Know the signs of heat exhaustion or heat stroke — dizziness, confusion, loss of balance
  • Supervisors should monitor weather conditions and have a clear stop-work protocol

✅ If the weather changes, so should the plan. Safety comes first.

Weather Watch Checklist

Stop work if:

  • 🌩 Lightning is in the area
  • 💨 Wind exceeds 20 mph
  • 🌧 Rain is soaking walking surfaces
  • ❄️ Frost, dew, or ice is visible on roofing material
  • ☀️ Heat index is extreme and no rest or hydration plan is in place

Before starting work:

  • ✅ Check the forecast
  • ✅ Inspect the roof surface for slick spots
  • ✅ Review stop-work authority with the crew
  • ✅ Plan for hydration and shade in hot conditions

Ask the Crew

  • Are today’s conditions safe for roof work?
  • Do we have a clear stop-work protocol for changing weather?
  • Has anyone here slipped due to wet or hot roof conditions?