Garage door guides
Garage door maintenance schedule: what to do and when
A UK garage door benefits from a monthly visual check, six-monthly lubrication of moving parts, and an annual professional service, typically £80–£150, which also satisfies most manufacturers' warranty conditions. Spring, cable and operator adjustments should always be left to an engineer rather than attempted at home, given the stored energy involved.
There is no single fixed legal interval for garage door maintenance in the UK — the duty under PUWER 1998 to keep work equipment in efficient working order is set by risk assessment rather than a prescribed schedule, which is exactly why most owners are unsure what to actually do and when. This guide sets out a practical interval-based routine split by what is safe to do yourself and what needs an engineer.
Monthly: visual and functional checks (owner)
- Look for visible wear, fraying or rust on cables, and any obvious slack or damage on either side of the door.
- Check the door opens and closes smoothly without jerking, grinding or hesitating partway through its travel.
- Test the safety reversal function on an electric door by placing an object in the door's path during closing to confirm it stops and reverses.
- Wipe the photocell lenses (if fitted) with a soft cloth — dirty or misaligned photocells are one of the most common causes of a door that won't close.
- Listen for new or unusual noises — grinding, squealing or banging — which often indicate a developing fault worth investigating before it becomes a breakdown.
Six-monthly: lubrication and hardware (owner, with care)
- Lubricate rollers, hinges and tracks with a suitable garage door lubricant — not general-purpose oil, which can attract dust and grime.
- Check and tighten visible nuts, bolts and brackets that have worked loose, without adjusting anything related to spring tension.
- Clean tracks of debris and check they remain straight and free of dents or obstruction along their length.
- Inspect weather seals around the door edge for perishing or gaps and replace if compromised.
Annual: professional service (engineer)
An annual professional service, typically £80–£150 in the UK, covers the checks and adjustments that should not be attempted without training — spring tension, cable condition and correct winding, operator force and limit settings, and a full safety-system test against the requirements of BS EN 12453. Many manufacturers' warranties are conditional on evidence of regular servicing, so keeping a record of annual services protects any warranty claim later.
Never attempt to adjust, tension or replace a garage door spring yourself. Springs store enough energy to cause serious injury, and correct winding requires the right bars and technique — this is always an engineer's job.
What warrants calling an engineer outside the annual service
| Sign | Action |
|---|---|
| Visible spring damage, gap in the coil, or a snapped spring | Engineer immediately — do not operate the door |
| Frayed, slack or snapped cable | Engineer — typical repair £120–£250 |
| Door reverses or won't close consistently after cleaning photocells | Engineer — likely operator limit or sensor fault, £80–£180 for photocell work |
| Grinding or banging that persists after lubrication | Engineer — could indicate track, roller or bearing wear |
| Operator straining, humming or tripping out repeatedly | Engineer — may be undersized or failing, £180–£500 for repair or replacement |
Log books and BS EN 12635
BS EN 12635 covers installation and use of power-operated doors and requires a log book recording installation details and subsequent maintenance for the door's working life. Keeping this log book up to date — including who serviced the door and when — is both good practice under PUWER 1998's duty to maintain work equipment and often a specific requirement for warranty validity. See the installer guide for what a compliant handover should include.
Questions people ask
- How often should a garage door be professionally serviced in the UK?
- An annual professional service is the commonly recommended interval for a UK garage door, typically costing £80–£150, and it also tends to satisfy manufacturers' warranty conditions that require evidence of regular maintenance.
- Is there a legal requirement to service a garage door at a fixed interval?
- PUWER 1998 places a duty to keep work equipment in efficient working order and maintained via a documented schedule, but it does not set a fixed interval — the duty-holder determines the schedule through risk assessment rather than following a single legally mandated frequency.
- Can I lubricate my garage door myself?
- Yes, lubricating rollers, hinges and tracks with a suitable garage door lubricant is a reasonable owner task roughly every six months. Anything involving the spring or cable tension should be left to an engineer given the stored energy involved.
- What does BS EN 12635 require for a log book?
- BS EN 12635 requires power-operated doors to have a log book recording installation details and subsequent maintenance history, kept for the working life of the door — useful both for safety compliance and for supporting any future warranty claim.
UK standards and regulations referenced
- PUWER 1998
- BS EN 12453:2017+A1:2021
- BS EN 12635
Related
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