Maintenance · 5 min read · Updated 2 September 2026
Aluminium Gate Maintenance: A Simple Yearly Routine
The main reason people choose aluminium over steel or timber is that it does not rust and does not need repainting. That does not mean zero attention — the moving parts still benefit from a look twice a year.
Twice a year: the finish
Wash the leaf with warm water and a mild detergent, then rinse. That is genuinely all a powder coated aluminium gate needs. Avoid solvents, abrasive pads and pressure washing at close range, which can mark the coating.
Twice a year: the moving parts
Check hinges and rollers for grit; clear a ground track before winter.
Confirm the gate still sits level and has even ground clearance across the sweep.
Test the manual release on automated gates so you know it works before you need it.
Test photocells by breaking the beam while the gate closes — it should reverse immediately.
Check post fixings and that no cable is exposed or chafing.
What aluminium never needs
No rust treatment, no sanding back, no annual repaint, no rot repair to the bottom rail. Over a ten-year period that is the real saving compared with a steel or timber gate of the same size.
Frequently asked questions
How often should an automatic gate be serviced?
An annual check of the motor, safety devices and fixings is sensible on a gate used every day; twice a year on a busy commercial entrance.
Can I pressure wash my gate?
Use a wide fan at a distance if you must, but a bucket and sponge is safer for the powder coat and for any electronics near the posts.
Will scratches rust?
No. Aluminium does not rust, so a scratch stays cosmetic and can usually be touched in with matching paint.
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Whether you're planning a new metal garage, gate, shed, or outdoor structure, AlumaGates is here to guide you every step of the way. We focus on clear communication, dependable service, and delivering durable results that meet your expectations.
