Severe weather and window safety
Keep off balconies and rooftops during thunderstorms
During warnings or nearby thunder, stay inside and postpone laundry, drain clearing, and rooftop work.
Last reviewed: 2026-10-12
Why it matters
Balconies and rooftops are exposed to lightning, strong wind, slippery surfaces, and flying debris.
Wrong action
Going onto a balcony or roof to collect laundry or clear drains during lightning and wind.
Correct action
Complete outdoor tasks beforehand; close the door and stay inside until safe.
What to do
- Bring laundry in and secure balcony items before weather worsens.
- Close household balcony doors and stay indoors when the warning starts; do not lock or block shared fire exits, including rooftop exit doors.
- Do not go out for water or objects; wait until the warning ends.
If something happens
If anyone is struck, falls, is trapped, or becomes unresponsive, stay in the safest indoor position and call 999; do not enter exposed areas to retrieve objects.
Sources and review
- Hong Kong Observatory — Weather warning safety precautions
Last reviewed: 2026-09-09 - Hong Kong Fire Services Department — Fire Escape
Last reviewed: 2026-10-12
This page provides general home-safety information and does not replace medical, legal, electrical, or other professional advice.