5 Ways to Weather Seal Your Garage Door

By admin

The garage door is there to protect your home and belongings from the elements. Yet it often lets in drafts, moisture, and even pests. Garage door weather seals effectively improve insulation and security while keeping out unwanted intruders, both humans and animals.

Master insulates door frames

So, how do you make sure that your garage is as weather-resistant as possible? It’s easier than you might think! Here are 5 ways to weather seal your garage door and prevent exposure to the elements or worse.

1. Top & Bottom Sealing

Sealing the top and bottom of your garage door is the first step in weatherproofing it. People tend to forget these areas, yet they can be an entry point for drafts and moisture. You can seal metal garage doors as well as vinyl or wooden ones.

At the top, you can add a vinyl or rubber seal that can fit tightly to the frame when the door is closed. This helps block out rainwater and prevents snow from getting inside during winter.

The bottom deserves equal attention. You should install a sturdy rubber sweep as a garage door bottom seal to create an effective barrier against wind, dirt, and pests. To ensure maximum effectiveness, it should touch the ground without dragging.

Seals for garage door insulation

Another important thing is the regular inspection of these seals. With time, wear and tear can compromise their integrity. A quick check now can save you from more significant problems later.

2. Threshold Seal

A garage door threshold seal protects against drafts, moisture, and pests. It’s located at the base of the door and creates a tight barrier that seals off any gaps between the garage floor and the door itself.

Installing a threshold seal is relatively easy, so you don’t have to worry. You can choose from rubber or vinyl options that can withstand various weather conditions. Simply measure the width of your garage entrance and trim the seal accordingly. You can use a utility knife for this. 

a threshold seal

Once it’s been cut, clean the surface where you’ll apply it for maximum adhesion. A strong double-sided tape or adhesive will ensure it stays put over time.

When installed correctly, this simple addition boosts energy efficiency by keeping your garage warm and overall helps maintain a cleaner space. This is especially important if your garage is connected to your living space.

3. Side Sealing

Side sealing is another important aspect. Gaps on the sides of your door can let air, dust, and even pests sneak in.

For this garage door seal to be effective, you’ll want to install weather stripping along the vertical edges of the door frame. This flexible material compresses against the door when closed and that’s how it blocks unwanted drafts.

There are various types, such as vinyl seal, a strip of rubber, or foam. Choose one that best suits your needs and climate. However, for maximum efficiency, you need to ensure a tight fit while installing side seals. Make sure they align perfectly with your garage door as it closes.

Check for wear and tear regularly, too. Replacing worn-out seals can significantly improve energy efficiency over time.

4. Sealing Between Panels

Sealing between garage door panels is another step in weatherproofing that can help significantly. Gaps can form over time, and they can allow drafts and moisture to come in.

To address this issue, consider using a flexible sealant or caulk designed explicitly for outdoor use. This type of product will effectively fill the spaces between the individual panels, providing a barrier against wind and rain.

It’s important to clean the area thoroughly before applying any sealant. Remove dirt and debris to ensure proper adhesion. Once applied, allow it enough time to cure as per manufacturer instructions.

And, of course, we’ll emphasize the importance of regular inspections once again. Check these seals periodically for signs of wear or damage. Addressing issues early can save you from bigger problems, like pests or water leaks invading your garage space.

5. Use a Brush Seal

A brush seal is an excellent addition to your garage door weather stripping strategy. This type of seal is designed with bristles that create a flexible barrier against drafts, dust, and moisture. The best part? It conforms to the shape of your garage door, making it effective even if there are slight irregularities.

Installing a brush seal is straightforward. Simply attach it along the bottom edge or on the sides where gaps may exist. The bristles will sweep aside debris and enhance protection from wind and rain. 

A brush seal

Using a combination of all these can significantly improve your garage’s energy efficiency and comfort level. It’s a great way to reduce utility bills and extend the life of your garage doors.

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