Drafty garages are the worst. Cold air seeps in during winter, and hot air bakes everything in the summer. A good garage door side seal can make a massive difference, keeping the temperature more stable and even preventing leaves, bugs, and rodents from sneaking in. I’ve tried a few different options over the years, and some definitely work better than others. This article will break down the best garage door side seals I’ve found.
Here’s a quick rundown of the top picks:
- Best Overall: Tsunami Seal Garage Door Threshold Seal
- Best Budget: Universal Garage Door Bottom Weather Seal Strip
- Best for Uneven Floors: M-D Building Products 16-ft. Garage Door Bottom Rubber Weather Seal
- Best Brush Seal: Action Industries Brush Weather Seal Kit
- Best Heavy-Duty Seal: Garage Door Weather Seal Kit, EPDM Rubber
Top 5 Best Garage Door Side Seal Reviews
1. Tsunami Seal Garage Door Threshold Seal
The Tsunami Seal is a threshold seal, meaning it adheres to the floor to create a tight barrier. It’s designed to prevent water, leaves, and snow from entering your garage. Many people find it easy to install and it’s extremely effective at what it does.
Pros:
- ✅ Creates a very tight seal.
- ✅ Durable, stands up to vehicles driving over it.
- ✅ Relatively easy to install with adhesive.
Cons:
- ❌ Can be a tripping hazard if not properly installed.
- ❌ Requires a clean, dry surface for proper adhesion.
- ❌ More expensive than basic weather stripping.
Verdict: If you’re looking for the best possible protection against the elements, the Tsunami Seal is a great choice. It’s especially useful if you live in an area with heavy rain or snow.
2. Universal Garage Door Bottom Weather Seal Strip
This is a very common and affordable type of garage door seal. It slides into a channel on the bottom of the garage door and provides a flexible barrier. It’s easy to replace and comes in different lengths and materials.
Pros:
- ✅ Very inexpensive.
- ✅ Easy to install (just slides into the existing channel).
- ✅ Widely available in different sizes.
Cons:
- ❌ May not seal well on uneven floors.
- ❌ Less durable than threshold seals.
- ❌ Can crack or tear over time, especially in extreme weather.
Verdict: This is a good option if you’re on a tight budget or just need a basic replacement seal. It’s simple to install and will provide some level of protection against drafts and debris.
3. M-D Building Products 16-ft. Garage Door Bottom Rubber Weather Seal
The M-D Building Products seal is designed specifically for uneven floors. It features a thicker, more flexible rubber that can conform to gaps and imperfections. This makes it a great choice if your garage floor isn’t perfectly level.
Pros:
- ✅ Excellent for sealing gaps on uneven floors.
- ✅ Made from durable rubber.
- ✅ Relatively easy to install.
Cons:
- ❌ May be too thick for some garage door channels.
- ❌ Can be more expensive than standard seals.
- ❌ Might require some trimming for a perfect fit.
Verdict: If you have an uneven garage floor, this is the seal you need. It’s designed to handle those tricky gaps and provide a reliable barrier against the elements.
4. Action Industries Brush Weather Seal Kit
Brush seals are a different approach to garage door sealing. Instead of a rubber or vinyl strip, they use bristles to create a barrier. Brush seals are particularly effective at keeping out dust, insects, and rodents, and they work well on uneven surfaces.
Pros:
- ✅ Excellent for keeping out dust, insects, and rodents.
- ✅ Works well on uneven surfaces.
- ✅ Durable and long-lasting.
Cons:
- ❌ Can be more expensive than other types of seals.
- ❌ May not provide as tight of a seal against water as rubber seals.
- ❌ Installation can be more involved.
Verdict: If you live in an area with a lot of dust or pests, a brush seal is a great option. It’s a durable and effective way to keep your garage clean and protected.
5. Garage Door Weather Seal Kit, EPDM Rubber
This kit includes EPDM rubber seals, known for their excellent durability and resistance to weather. EPDM rubber can withstand extreme temperatures and UV exposure without cracking or deteriorating. These are designed for long-term performance.
Pros:
- ✅ Highly durable EPDM rubber.
- ✅ Excellent resistance to weather and UV exposure.
- ✅ Long-lasting and reliable.
Cons:
- ❌ Can be more expensive than other rubber seals.
- ❌ May require more precise installation.
- ❌ Can be stiffer than other materials, making it harder to compress on uneven surfaces.
Verdict: For those who want a seal that will last for years, the EPDM rubber kit is an excellent investment. It’s ideal for harsh climates where durability is a must.
Buying Guide
Choosing the right garage door side seal can seem daunting, but here’s what you need to consider:
- Type of Seal: Consider the main purpose. Threshold seals are great for water protection, brush seals for dust and pests, and standard rubber seals for basic weather protection.
- Floor Condition: Is your garage floor level? If not, look for seals specifically designed for uneven surfaces.
- Material: Rubber, vinyl, and EPDM rubber are common materials. EPDM is the most durable but also the most expensive.
- Installation: How comfortable are you with DIY projects? Some seals are easy to slide in, while others require adhesive or more involved installation.
- Budget: Prices can vary widely. Decide how much you’re willing to spend and prioritize features accordingly.
- Climate: If you live in an area with extreme weather, choose a seal that’s designed to withstand those conditions.
- Garage Door Type: Ensure the seal is compatible with your specific garage door model and its track system. Some doors have unique requirements.
FAQs
Q: How do I know what size garage door seal I need?
A: Measure the width of your garage door. Most seals come in standard lengths, like 16 feet, which you can trim to fit. Also, check the width and depth of the existing channel on your door (if replacing an old seal) to ensure compatibility.
Q: How do I install a garage door seal?
A: Installation varies depending on the type of seal. Most rubber seals slide into a channel on the bottom of the door. Threshold seals usually require adhesive. Always follow the manufacturer’s instructions.
Q: How often should I replace my garage door seal?
A: It depends on the material and weather conditions, but generally, you should inspect it at least once a year. Replace it when you see cracks, tears, or signs of wear and tear.
Q: Can a garage door seal really save me money?
A: Yes! By preventing drafts, a good seal can reduce your heating and cooling costs. It also helps protect your garage from water damage and pests, which can save you money on repairs in the long run.
Q: What tools do I need to install a garage door seal?
A: Typically, you’ll need a utility knife, measuring tape, and possibly a screwdriver or wrench. For threshold seals, you’ll also need adhesive.
Conclusion
Choosing the right garage door side seal is an investment in your home’s comfort and protection. From the robust Tsunami Seal to the budget-friendly Universal Garage Door Bottom Weather Seal, there’s an option for every need and budget. Consider your specific requirements, like floor condition and climate, and you’ll be well on your way to a more comfortable and secure garage.
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