How to Protect Your Garage Door in Hot Weather

5 min read

North Carolina summers bring more than just humidity and heat.they can also take a toll on your garage door. Understanding how high temperatures affect your door and taking preventive measures can save you from unexpected repairs and extend the life of your door system.

## How Heat Affects Your Garage Door

Extreme heat impacts garage doors in several ways, and the effects vary depending on your door's material and age. Here's what's happening when temperatures soar:

Metal Expansion: Steel and aluminum doors expand when heated. This thermal expansion can cause doors to stick, bind in the tracks, or become difficult to seal properly. While designed to accommodate some expansion, extreme heat can push these tolerances.

Spring Tension Changes: The physics of your garage door springs change with temperature. Hot weather can cause springs to lose some tension, making the door feel heavier or operate differently than it does in cooler months.

Weatherstripping Degradation: The rubber and vinyl seals around your garage door can dry out, crack, and fail more quickly when exposed to intense heat and UV radiation. Damaged weatherstripping allows hot air, dust, and pests into your garage.

Paint and Finish Damage: Dark-colored doors absorb more heat, which can cause paint to fade, blister, or peel over time. Clear finishes on wood doors can also deteriorate under constant UV exposure.

## Hot Weather Maintenance Tips

Taking proactive steps during summer can prevent heat-related problems and keep your garage door operating smoothly:

Increase Lubrication Frequency: Heat can cause lubricants to thin and dry out faster. During summer months, apply silicone-based lubricant to all moving parts more frequently than you would in cooler weather. Focus on hinges, rollers, springs, and the opener's chain or belt.

Check and Adjust Track Alignment: Thermal expansion can cause tracks to shift slightly. Inspect your tracks for any gaps or misalignment and ensure they're securely mounted. If you notice the door binding or rubbing, the tracks may need professional adjustment.

Inspect Weatherstripping: Examine the weatherstripping around all edges of your door. Look for cracks, gaps, or sections that have pulled away from the door. Replacing damaged weatherstripping not only keeps heat out but also improves energy efficiency.

Test Safety Features: Heat can affect the sensors that prevent your door from closing on objects. Test these features monthly during summer by placing an object in the door's path and ensuring it reverses properly.

Keep the Door Clean: Dust and debris accumulate faster in summer. Regularly clean your door's surface and tracks to prevent buildup that can interfere with operation or damage the finish.

## Insulation: Your Best Defense Against Heat

If you're considering a new garage door, insulation should be at the top of your priority list.especially in North Carolina's climate. Insulated doors offer multiple benefits:

Temperature Regulation: An insulated door can reduce garage temperatures by 10-15 degrees on hot days. This makes the garage more comfortable if you use it as a workspace and protects items stored inside from heat damage.

Energy Efficiency: If your garage is attached to your home, an insulated door reduces the thermal load on your HVAC system. This can translate to noticeable savings on your energy bills, particularly during summer.

Quieter Operation: Insulated doors are typically quieter than non-insulated options. The insulation dampens vibrations and reduces noise, which is a welcome benefit any time of year.

Durability: The construction of insulated doors often includes reinforced panels that resist dents and warping better than single-layer doors.

## When to Call for Professional Help

While basic summer maintenance is DIY-friendly, some situations require professional attention:

- Door consistently sticks or binds despite track adjustment, Opener struggles more than usual or overheats, Significant warping or damage to door panels, Springs appear stretched or damaged, Door won't seal properly despite new weatherstripping

Our technicians at Garage Door Tobaccoville are experienced with heat-related garage door issues. We can quickly diagnose problems and make adjustments or repairs to get your door working properly again.

## Preparing for the Hot Season

The best time to prepare your garage door for summer heat is spring. Schedule a professional maintenance visit before temperatures climb. Our technicians will:

- Inspect and adjust spring tension, Lubricate all moving components, Check and align tracks, Test and calibrate safety features, Examine weatherstripping condition, Identify potential issues before they become problems

A little preventive maintenance goes a long way in avoiding summer breakdowns. Contact Garage Door Tobaccoville today to schedule your pre-summer maintenance visit and enjoy worry-free garage door operation all season long.

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