While the majority of roof snow guard setups found on various structures work as intended, there can be occasional issues that crop up from time to time. These tend to be caused by a few particular culprits, and luckily each of these are relatively simple enough to identify and correct.
At Supply Maverick, a division of Mid Michigan Metal Sales, we're proud to offer the very best selection of metal roof snow guards and related snowfall protection products, including foam closure strips and more. Here are some of the possible causes of ineffectiveness from your snow guards, plus some simple tips from our team on how to identify these issues and correct them quickly and affordably.
Perhaps the single most common underlying cause of snow guard failures is simply using the wrong type of guard for the job. Snow guards come in a variety of shapes, sizes and designs, each intended for use on particular types of roofs or with certain types of snow loadings.
For example, if you're installing snow guards on a metal roof with exposed fasteners, you'll need to select a specific type of clamp-to-seam guard designed specifically for this application. If you choose a glue-on style guard instead, it's unlikely to stay in place during heavy snowfall. Similarly, if your roofing material is tile or slate rather than metal panels on purlins, an adhesive-style pad might not be strong enough to hold up against the weight of accumulated snow and ice.
To ensure you have selected the correct type of snow guard for your roof, be sure to consult with a professional or do thorough research on the various types available. This will save you time and money in the long run by preventing issues with your snow guard installation.
Another common issue that can lead to snow guard ineffectiveness is incorrect spacing between individual guards. Snow guards need to be strategically placed throughout the roof in order to create an effective barrier against sliding snow and ice. If they are too close together, they may not allow enough space for proper airflow, leading to a buildup of moisture and potential damage to your roofing material.
On the other hand, if they are too far apart, they may not be able to distribute the weight of snow and ice evenly, causing them to fail under heavy loads. It's important to follow manufacturer guidelines or consult with a professional when determining the optimal spacing for your snow guards.
Even if you have chosen the correct type of snow guard and spaced them properly, incorrect installation can still cause issues. Inadequate attachment to the roof surface or improper use of sealant can weaken the overall integrity of your snow guard system.
To ensure proper installation, it's best to hire a professional who is experienced in installing snow guards. They will have the necessary knowledge and tools to securely attach the guards to your roof, ensuring their effectiveness and longevity.
Inadequate quantity of snow guards can also lead to ineffectiveness. If there are simply not enough guards installed on your roof, the weight of snow and ice may overwhelm them, causing them to fail. It's important to carefully calculate the necessary number of guards based on factors such as roof slope, roof material, and average snowfall in your area.
If you have any doubts about the number of guards needed for your specific roof, consult with a professional who can provide expert recommendations based on your unique situation.
In other cases, snow guard ineffectiveness may be caused by damage or movement of the guards themselves. Damage can occur from harsh weather conditions or impact from falling debris such as tree branches. If you notice any signs of damage, it's important to replace the damaged guard immediately to ensure continued effectiveness.
Movement of guards can also occur if they were not properly attached during installation or if there is excessive weight on one side of the roof due to uneven snow loading. Regular maintenance and inspections can help identify any loose or damaged guards that need attention.
By being mindful of these common causes of snow guard ineffectiveness and taking necessary precautions, you can ensure your snow guard system remains effective in protecting your roof and property from potentially dangerous snow and ice buildup. At Supply Maverick, we are committed to providing high quality metal roof snow guards and expert advice to help you achieve long-lasting snowfall protection for your structure. So don't wait until the next winter storm hits - make sure your snow guards are properly installed and maintained today!