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Writer's pictureHopper's Garage Door Service

Why Do Garage Panels Crack or Break?

Garage panels are essential components of your garage door, providing both functionality and aesthetic appeal. However, it's not uncommon for these panels to crack or break over time. In this blog, we'll explore the common reasons behind this issue and offer helpful solutions to prevent further damage.





What Causes Garage Panels to Crack?

Several factors can lead to the cracking of garage panels. These include extreme weather conditions, physical impacts, and poor quality materials. Understanding these causes is the first step towards preventing further damage.


One of the primary reasons garage panels crack is due to the materials used during manufacturing. Low-quality materials can be more susceptible to stress and wear over time. Opting for high-quality garage door materials can significantly reduce the risk of cracking.


Another prevalent cause for the deterioration of garage panels is prolonged exposure to harsh or severe weather conditions. Whether it is the sweltering heat of summer or the icy cold of winter, extreme temperature fluctuations can take a toll on the durability of the panels. Generally, metal panels are prone to rust, while wooden ones may warp or discolor.


Furthermore, poor maintenance practices contribute to the cracking and breaking of garage panels. Regular maintenance, including cleaning and inspection, can assist in identifying minor issues before they escalate. For more on this, consider our comprehensive garage door maintenance guide.


How Does Weather Affect Garage Panels?

Weather conditions, such as excessive heat, cold, and humidity, can significantly impact garage panels. Extreme temperatures can cause the materials to expand and contract, leading to cracks and breaks.


In humid climates, moisture can seep into the material of the garage panels, causing them to swell and crack. Wooden panels are particularly susceptible to rot and decay in such conditions. Over time, regular exposure to these elements without proper maintenance can result in significant damage to your garage panels.


Moreover, freezing temperatures can cause the materials to contract rapidly. The sudden shrinkage can lead to the formation of stress cracks, particularly in brittle materials like certain types of plastics or poorly insulated metals. In regions with significant temperature variation, it becomes crucial to use materials that are resistant to both heat and cold.


To alleviate weather-related damage, implementing preventive measures such as installing weatherstrips and lubricating moving parts can help. This reduces the exposure of the interior mechanisms to the elements and maintains the smooth operation of the garage door.


Can Poor Installation Lead to Damage?

Yes, improper installation of garage panels can result in misalignment and undue stress, causing them to crack or break over time. It's essential to hire professionals for installation to ensure longevity.


When garage panels are not installed correctly, they may not fit together as intended, leading to gaps or pressure points. This can cause the panels to shift or bend when the door is in motion, gradually weakening the material and making it more susceptible to damage.


Moreover, misaligned panels can create an imbalance in the overall structure of the garage door. This imbalance places additional strain on the garage door opener and other mechanical parts, increasing the likelihood of operational issues and panel breakage.


Ensuring that your garage door is installed by certified professionals can prevent these issues. Experienced installers have the tools and knowledge to align the panels properly and secure them in place, promoting the overall longevity of your garage door. For more information on professional installations, visit our New Garage Door Installs page.


Are Physical Impacts a Common Cause?

Accidental impacts, such as bumping into the garage door with a vehicle or heavy equipment, can also cause garage panels to crack. Taking care to avoid such collisions can help maintain the panels in good condition.


Even minor bumps and dents can create weak spots in garage panels, especially if the material is already compromised by age or environmental factors. Over time, these small damages can worsen, leading to more extensive cracking or even breakage.


In some cases, it is possible to replace just the damaged panel instead of the entire door, which is a more cost-effective solution. Understanding when to repair or replace a garage door panel can save you time and money while ensuring the structural integrity of your garage door.


Do Material Quality and Maintenance Matter?

Absolutely. High-quality materials and regular maintenance are essential for the durability of your garage panels. Investing in quality materials and performing routine checks can prevent premature damage.


Using high-grade materials for your garage door can make a significant difference in its longevity and resilience. For instance, metals like galvanized steel are less prone to rust, while composite materials offer excellent durability without the drawbacks associated with traditional wood or metal.


Regular maintenance plays an equally critical role. This includes tasks like lubricating moving parts, cleaning the panels, and inspecting for any signs of wear or damage. Ignoring these steps can lead to the accumulation of minor issues that eventually result in significant damage, necessitating more extensive repairs.


If you notice any signs of wear or damage, addressing them promptly can save you from more extensive repairs down the line. Simple measures such as painting or sealing wooden panels can protect them from moisture, while avoiding unnecessary strain on the door by not hanging objects from it can prevent warping or bending.


What Steps Can You Take to Prevent Cracks?

Preventive measures include choosing quality materials, ensuring professional installation, and performing regular maintenance checks. Additionally, installing weatherstrips and using garage door protectors can help mitigate potential damage.


Choosing the right materials from the outset will make a substantial difference. Opt for high-quality, weather-resistant materials that can withstand the rigors of your local climate. For example, fiberglass and aluminum are excellent choices for areas prone to extreme weather conditions.


Another important preventive measure is to ensure that your garage door is installed and serviced by professionals. This step can help avoid the pitfalls of misalignment and improper fitting, reducing the risk of stress and strain that can lead to cracks or breaks.


Adding protective elements like weatherstrips can further shield your garage panels from the elements. These strips can minimize the effects of temperature fluctuations and humidity, thereby extending the life of your garage door. For more on this topic, see our Ultimate Guide to Garage Door Maintenance.


When Should You Replace a Cracked Panel?

If you notice significant damage or multiple cracks, it might be time to replace the panel. Consulting a garage door specialist can provide you with the best course of action to ensure the safety and functionality of your garage door.


Minor cracks and dents can often be repaired without replacing the entire panel. However, if the damage is extensive or affects the structural integrity of the panel, replacement may be necessary. It's essential to inspect the panel carefully to determine the extent of the damage.


Consulting with a professional can help you decide whether repair or replacement is the best option. Experts can assess the damage and recommend the most cost-effective and durable solution, ensuring that your garage door remains safe and operational. For more details on when to repair or replace, visit Garage Door Replacement Panels.


Key Takeaways

Understanding the reasons why garage panels crack or break is crucial for maintaining your garage door's longevity and performance. By addressing these issues promptly and taking preventive measures, you can ensure that your garage door remains in good condition for years to come.

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