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If someone needs immediate help with roof collapse, use emergency mode.
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DEVELOPMENT FIXTURE — A roof, ceiling, or upper floor has collapsed onto people below — from snow load, decay, explosion, or earthquake.
The essentials if you need to act right now.
Get away if you can. Cover mouth. Tap if trapped. Call 112. Stay out of building.
What might I see? Observable signs — no diagnosis required.
DEVELOPMENT FIXTURE — Sudden crash, dust cloud, and loss of overhead cover.
DEVELOPMENT FIXTURE — Visible sagging roofline or cracked supporting walls before failure.
DEVELOPMENT FIXTURE — People buried in insulation, drywall, and timber.
Optional deeper explanation — not required to act.
DEVELOPMENT FIXTURE — Roof collapse drops the full weight of roofing materials, trusses, and stored loads onto everything below.
DEVELOPMENT FIXTURE — Ceiling voids may hide survivors in pockets — but the structure above is unstable.
Check the scene before you approach.
Remaining roof sections and walls may fail without warning.
Civilian-safe actions you can take.
DEVELOPMENT FIXTURE — If standing, move to exterior wall or exit immediately.
DEVELOPMENT FIXTURE — Cover head and mouth as you move.
DEVELOPMENT FIXTURE — If pinned, freeze and assess breathing space.
DEVELOPMENT FIXTURE — Account for everyone who was in the room when possible from outside.
When and how to get professional help.
Anyone under debris or unable to move needs immediate rescue.
DEVELOPMENT FIXTURE — Evacuate and call for help. Do not climb on collapsed roof structures.
DEVELOPMENT FIXTURE — Call 112 or 108. Say "Roof collapse" with address and floor.
DEVELOPMENT FIXTURE — Report visible trapped persons and whether gas or power lines are damaged.
DEVELOPMENT FIXTURE — Follow dispatcher instructions on perimeter distance.
Dangerous actions, when not to attempt rescue, and common myths.
DEVELOPMENT FIXTURE — Do NOT go back inside to retrieve belongings.
DEVELOPMENT FIXTURE — Do NOT stand under sagging roof sections or porches.
DEVELOPMENT FIXTURE — Do NOT light fires inside or near the collapse.
DEVELOPMENT FIXTURE — Do NOT move heavy roof timbers off trapped people without rescue team.
DEVELOPMENT FIXTURE — If you can see a trapped person, pull them out quickly
Other scenarios in the same family.
Collapse nearby
DEVELOPMENT FIXTURE — A building or structure is failing or has collapsed near where you are standing — you are outside but close to danger.
Bridge collapse
DEVELOPMENT FIXTURE — A bridge, overpass, or elevated roadway has collapsed — with vehicles or people on or below it.
Construction accident
DEVELOPMENT FIXTURE — A structural failure, fall, or collapse has occurred on a construction site — scaffolding, trench, or partial building.
Floor collapse
DEVELOPMENT FIXTURE — A floor, mezzanine, or elevated platform has collapsed — dropping people to the level below or into a void.
DEVELOPMENT FIXTURE — If trapped: cloth over mouth, slow breathing, rhythmic tapping.
DEVELOPMENT FIXTURE — Keep others away from the building footprint.
DEVELOPMENT FIXTURE — Call 112 — describe roof collapse, floor level, and number possibly trapped.
DEVELOPMENT FIXTURE — Crush and spinal injuries are common — all trapped persons need professional extrication.
DEVELOPMENT FIXTURE — Structural engineers must assess before re-entry.
DEVELOPMENT FIXTURE — Roof collapse loads pin bodies complexly. Pulling limbs without stabilization causes further injury and collapse.
DEVELOPMENT FIXTURE — Spinal injury, hemorrhage, and rescuer injury from shifting loads.