A properly functioning garage or shop door seal is essential for keeping out unwanted elements like dirt, pests, and drafts while maintaining a comfortable temperature inside. If you have an attached garage, the door serves as a gateway to your home, so ensuring the seal is in good condition is critical to protecting your home and items in your garage or shop. Here’s how to identify when it’s time to replace your seal.
Start with a visual inspection. Check the bottom seal for signs of cracks, warping, or crumbling material. If the seal feels hard or has shrunk away from the edges of the door, it’s no longer effective. When this happens, it creates an open path for snow, water, cold air, insects, heat, or pests to enter your garage. And remember—what gets into your garage eventually makes its way into your house.
Even if the wear and tear aren’t obvious, other signs can indicate an issue. A sudden drafty or colder feel inside the garage could point to gaps in the seal. Additionally, finding more dirt, water, or insects in your garage than usual is a strong sign the weatherproofing has failed.
To confirm whether your seal needs replacing, try these simple tests. Feel along the bottom and edges of the door for drafts, or hold a tissue near the seal to see if it moves. At night, turn on your garage lights and stand outside. If you notice light escaping through the edges, gaps in the seal are letting air and elements in.
Remember, your garage door seal is the first line of defense for an attached garage. Regular maintenance and timely replacement can prevent unwanted messes, higher energy bills, and even pest problems from reaching your home. Taking a few moments to inspect your seal can save you a lot of trouble in the long run.
When it comes to replacing your seal, SnirtStopper is the best choice for a durable, long-lasting solution. Simple to install, SnirtStopper has helped countless customers seal their doors and keep outside elements where they belong—outside. Built to last, SnirtStopper offers unmatched durability and reliability. Backed by an industry-leading 25-year warranty, it’s designed to provide long-term protection for your space. With its tough, high-quality construction, SnirtStopper delivers decades of dependable performance you can trust.
SnirtStopper is also perfect for sealing gaps caused by a settling garage floor or minor collisions with the door. Even newer doors benefit from a SnirtStopper seal, as it creates a tighter barrier against drafts, dirt, pests, and moisture. By enhancing energy efficiency, protecting your space, and extending the lifespan of your door, SnirtStopper is the ultimate upgrade.
Unlike traditional rubber seals, SnirtStopper is engineered to last—it won’t rip, shrink, or harden, ensuring reliable protection for years to come. Choose SnirtStopper for a superior seal that combines performance, quality, and peace of mind.