From Snowstorms to Sunburns: Weatherproofing Your Doors with Ease

January 3, 2025

Neil Waters

10 min

Introduction

Imagine this: It's a chilly winter morning in Medicine Hat, and you're all set to open your business for the day. You go to open your overhead door, but it won't budge. The cold weather has caused the metal components to contract, making the door stiff and uncooperative. Frustrating, right? But don't worry, a quick spray of cold-resistant lubricant on the hinges and rollers can often do the trick to get things moving again.

Weather can have a significant impact on the performance and longevity of your garage or commercial doors. Understanding how different climates affect these doors is crucial for maintaining their functionality and ensuring they last as long as possible. In this post, we'll explore the effects of various weather conditions and provide tips on how to protect your doors from extreme cold, heat, and humidity.

Key Takeaways

  • Cold Weather: Lubricate moving parts and check weather stripping to prevent stiffness and breakages.
  • Heat: Insulate doors and use protective coatings to avoid expansion and warping.
  • Humidity: Install dehumidifiers and apply weatherproof coatings to prevent rust and swelling.
  • Wind and Storms: Reinforce doors and secure loose items to protect against physical damage.

How Weather Can Affect Your Garage Doors

The Impact of Cold Weather

Cold weather can cause several issues for garage and commercial doors. In regions like southern Alberta, where temperatures can drop significantly, the metal components of doors can contract, leading to stiffness and potential breakages. Springs, in particular, are prone to becoming brittle and snapping in extreme cold.

Tips for Protection:

  • Lubricate Moving Parts: Use a cold-resistant lubricant on hinges, springs, and rollers to keep them moving smoothly.
  • Check Weather Stripping: Ensure weather stripping is intact to prevent drafts and maintain insulation.
  • Regular Inspections: Schedule regular inspections to catch and address any issues before they become major problems.

The Impact of Heat

High temperatures can also affect door performance. In hot climates, metal doors can expand, causing alignment issues and making the door difficult to open and close. Wooden doors may warp or fade due to prolonged exposure to heat and sunlight.

Tips for Protection:

  • Insulate the Door: Insulation helps regulate internal temperatures, preventing metal expansion and keeping wooden doors from warping.
  • Use Protective Coating: Apply a weather-resistant sealant or UV-protective paint to wooden doors to reduce warping and fading.
  • Shade and Ventilation: Provide shade and ensure proper ventilation to minimize heat exposure.

The Impact of Humidity

Humidity can cause long-term damage to garage and commercial doors. High moisture levels can lead to rusting of metal parts and swelling of wooden doors, which can affect their operation.

Tips for Protection:

  • Install Dehumidifiers: Use dehumidifiers in garages or commercial spaces to control moisture levels.
  • Regular Cleaning: Clean and dry the door and its components regularly to prevent rust and swelling.
  • Weatherproofing: Apply weatherproof coatings to protect against moisture damage.

The Impact of Wind and Storms

Strong winds and storms can cause physical damage to doors, such as dents or misalignment. In areas prone to severe weather, it's essential to take extra precautions.

Tips for Protection:

  • Reinforce the Door: Use bracing or wind-resistant components to add strength and protect against high-impact forces.
  • Secure Loose Items: Ensure that any loose items around the door are secured to prevent them from being blown into the door.
  • Routine Inspections: Conduct regular inspections to identify and address any vulnerabilities.

Conclusion

Weather can significantly impact the performance and lifespan of your garage or commercial doors. By understanding how different climates affect these doors and taking proactive steps to protect them, you can ensure they remain functional and durable. Whether you're dealing with the cold winters of southern Alberta or the heat and humidity of other regions, these tips will help you maintain your doors in top condition.

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