A roller shutter or gate is stuck

Stop pressing the button. A shutter or gate that has jammed is being driven against whatever is stopping it every time somebody tries again, and each attempt turns a cheap repair into an expensive one.

Then work out which problem you have, because stuck open and stuck closed need different things from you tonight.

Stuck open

The opening is unsecured and that is the whole problem. Everything else can wait until morning.

Look at what the opening actually protects and what alternatives exist. An internal roller over a counter with a locked building around it is one thing. A loading dock or a street-facing shutter is another, and that is a job for tonight, whether that means getting the shutter closed or securing the opening another way.

Stuck closed

This is an access problem, and it becomes a life safety problem the moment the shutter sits on a route people are expected to leave by.

Check whether there is another way in and out, and whether the building can operate without this opening. A shutter stuck closed over a fire exit or a means of escape does not wait, and the honest interim measure is to keep the building closed or to route people to another compliant exit and sign it clearly.

The checks worth doing

Look along the tracks and guides on both sides for the whole height. A stone, a pallet corner, a strap, a padlock left on, or a build-up of debris in the bottom of the guide will stop a shutter dead, and this is the most common cause by a distance.

Look at the bottom bar and the slats for a bend. A shutter that has been struck, usually by a vehicle or a forklift, will bind at exactly the height where the damage is.

On a gate, look at the track, the rollers and the ground. A sliding gate that has been running fine for years and suddenly binds has usually found a stone in the track, a dropped roller, or ground that has moved.

Check the photo eyes across the opening. Dirt, a spider web, a knock out of alignment or a delivery parked in the beam will all stop a powered door and it reads to everybody on site as a motor fault.

Check whether it has power at all, and whether anything else on that circuit is out. A dead shutter and a dead outlet nearby is a tripped circuit rather than a failed operator.

The manual release

Most powered shutters and gates have one, and it is genuinely useful when you know why the unit stopped. Where the cause is an obstruction and the mechanism is otherwise intact, releasing it and moving the door by hand is reasonable.

Where a spring has gone, a cable has snapped, or the curtain has come out of a guide, the release is holding a large weight and letting it go is dangerous. A shutter curtain coming down under its own weight moves fast and stops nothing on the way. If the door made a bang before it stopped, treat that as a broken component and leave the release alone.

Which half we do

The mechanical side is performed directly by our own technicians: tracks, guides, rollers, slats, curtains, bottom bars, locks, manual gear, alignment and the hardware around the opening. That covers most of what actually stops a shutter.

Anything on the electrical side is coordinated through licensed contractors, because Florida requires a license for electrical work at any job size. That includes the supply to the operator, the control wiring, and a fault traced back to a circuit rather than to the door. Our article on dock and gate access covers how these openings are usually specified.

When it cannot wait

A shutter or gate stuck closed on an escape route does not wait while the building is occupied. Neither does one stuck open on a perimeter where the site cannot be secured any other way.

Anything else is a scheduled repair, and it is worth scheduling promptly rather than working around it. A shutter that is binding is wearing something every time it runs, and the component that eventually fails is rarely the cheap one.