Squeaks usually mean dry or worn rollers and hinges. Rattles point to loose hardware, and grinding points to the tracks or the opener. A single loud bang often means a spring has broken. Tightening and light lubrication are fair game for a homeowner. Springs and cables are not.
Squeaking, squealing or creaking
Clopay links squeaks and creaks to dry moving parts or metal rubbing metal where the rollers meet the tracks, and to worn rollers or hinges. Raynor says rollers are one of the first parts to start squeaking. Garaga suggests rocking each hinge side to side: if there is play, it is worn. If metal rollers are worn, Clopay and Garaga both say nylon rollers are quieter.
Rattling
Clopay says rattling usually means loose hardware: bolts, a chain drive that needs adjusting, or mounting brackets pulling away from the garage frame. Garaga notes that daily vibration loosens nuts and bolts over time. In a concrete garage, it adds, sound can resonate even when the door is working fine.
Grinding or buzzing
Clopay ties grinding to tracks that are out of line, making the rollers struggle, or to worn opener gears. Raynor says grinding or buzzing from the opener can mean it is old or overheating.
Banging, popping or scraping
Take these seriously. Clopay says a broken spring makes a loud bang, and loose or broken hardware causes banging too. Raynor connects banging, scraping or popping to an unbalanced door, from a broken torsion spring, a slipping belt or chain, or damage such as a car bumping the door. Clopay says to call a professional right away if you hear popping or see a broken spring.
Springs, cables and bottom brackets are under high tension. Do not loosen, adjust or lubricate your way around a spring problem.
What you can safely do
- Turn off power to the opener before you work on the door, as Raynor advises.
- Check and tighten loose nuts and bolts on hinges and brackets. Clopay warns not to overtighten, which can strip threads.
- Apply a light coat of silicone spray or lithium grease to rollers and hinges. Clopay says WD-40 is not actually a lubricant.
- Do not grease the tracks. LiftMaster's manual says to oil rollers, bearings and hinges once a year and not to grease the door tracks.
- Wipe the tracks clean with a damp cloth and dry them.
When it is time for a technician
Clopay's list: noise that continues after basic maintenance, a door that has become unbalanced, grinding that will not stop, sudden bangs, or anything involving springs or cables. ForgedLift carries springs, cables, rollers and hinges on every truck, so most repairs finish in one visit. Book a tune-up or roller and hinge replacement, or see our maintenance guide.
Need a hand with it?
21-point preventive maintenance. The cheapest way to make your door last twice as long.
Common questions
Can I use WD-40 on a squeaky garage door?
Clopay says no, because WD-40 is not actually a lubricant. It suggests a light coat of silicone spray or lithium grease on rollers and hinges.
Why did my garage door make a loud bang and now it will not open?
That is the classic sign of a broken spring. Leave the door closed, do not run the opener and call a technician.
Are nylon rollers quieter than steel?
Clopay and Garaga both say nylon rollers are quieter than metal ones. Garaga says to have a specialist replace them, especially the ones on the bottom section.