2024-01-10 6 min read
As temperatures rise, your garage door faces unique challenges that can affect its performance and longevity. Heat, humidity, and increased use during summer months can take a toll on various components. Here's how to prepare your garage door for hot weather and keep it running smoothly all season.
High temperatures impact your garage door in several ways. Metal components expand in heat, which can affect alignment and clearances. Lubricants can thin out or evaporate, leading to increased friction and wear. Rubber weatherstripping may become brittle or soft, compromising its seal. Electronic components in openers can overheat, causing erratic operation or shutdowns.
Understanding these effects helps you take preventive action before problems occur.
Before the hottest months arrive, perform this inspection or schedule a professional tune-up:
Check weatherstripping - Examine the bottom seal and side seals for cracks, gaps, or hardening. Damaged weatherstripping allows hot air, dust, and pests into your garage. Replace any worn sections promptly.
Inspect springs and cables - Look for rust, fraying, or unusual wear. Hot weather accelerates oxidation on metal parts, and weakened components are more likely to fail under stress.
Test the balance - Disconnect the opener and manually lift the door halfway. It should stay in place without support. An unbalanced door works the opener harder, generating more heat and accelerating wear.
Lubricate moving parts - Apply a silicone-based lubricant to rollers, hinges, springs, and tracks. Avoid petroleum-based products that can attract dust and gum up in heat.
Direct sunlight can fade and warp garage doors, especially those with plastic or composite components. Consider these protective measures:
Apply UV-protective finish - For wood doors, use a stain or sealant with UV inhibitors. Repaint or refinish as needed to maintain protection.
Install reflective insulation - Adding insulation to your garage door reduces heat transfer, keeping your garage cooler and reducing thermal stress on the door.
Consider light-colored doors - If you're due for a replacement, lighter colors reflect more heat than dark colors, reducing thermal expansion and interior heat.
Garage door openers contain motors and electronics that can overheat in extreme temperatures. Protect your opener by:
Ensuring adequate ventilation - Keep the area around your opener clear for airflow. Never stack boxes or items against the unit.
Checking the thermal protection - Most openers have built-in thermal overload protection that shuts down the motor if it overheats. If your door stops working on hot days but resumes later, this may be the cause.
Upgrading if needed - Older openers may lack modern thermal protection. If your opener frequently overheats, consider upgrading to a newer, more efficient model.
Summer often means increased garage door usage.kids home from school, more trips in and out, and outdoor projects. This additional cycling accelerates wear on all components. Be attentive to any changes in operation, and don't delay addressing unusual sounds or behaviors.
Contact Garage Door Allyn if you notice any of these issues: the door doesn't fully close or seal, unusual grinding or scraping sounds, the opener runs but the door doesn't move, visible damage to any components, or the door feels unusually heavy. Early intervention prevents small issues from becoming major repairs.