maintaining garage doors in heat 4

https://myarizonagaragedoorspark.clearminster.com/posts/arizona-garage-door-maintenance-keeping-your-door-running-in-extreme-heat

During heatwaves, your garage door's metal parts expand, so watch for sticking or warping. Lubricate hinges and tracks with a high-temp silicone spray to prevent squeaks, and check the seals—heat can dry out rubber weatherstripping, causing gaps. It's a small routine that saves you from big repair bills later.