How To Seal Garage Door Sides

Keeping your garage protected from the elements is essential for maintaining a well-maintained home. One crucial aspect of this protection involves sealing the sides of your garage door effectively. Properly sealed sides prevent water, dust, and debris from entering your garage, safeguarding your belongings and ensuring a comfortable interior environment. Here's a comprehensive guide to sealing garage door sides:

Inspect and Prepare the Door Sides:
Before sealing, thoroughly inspect the sides of your garage door for any existing gaps or cracks. Clean the surfaces to remove any dirt or debris that could interfere with the sealant's adhesion. Use a wire brush or scraper to remove loose paint or rust.

Choose the Right Sealant:
Selecting the appropriate sealant is critical for effective sealing. Look for a high-quality, weather-resistant sealant specifically designed for sealing gaps and cracks around garage doors. Common options include silicone-based, polyurethane-based, or acrylic-based sealants.

Apply the Sealant:
Apply the sealant along the sides of the garage door, ensuring it fills any gaps or cracks completely. Use a caulk gun for precise application. Press the sealant firmly into the gaps, taking care not to overfill. Smooth the sealant using a putty knife or your finger.

Install Weatherstripping:
In addition to sealant, you can further enhance the seal by installing weatherstripping along the sides of the door. Weatherstripping creates a physical barrier that prevents air and moisture from entering the garage. Choose a weatherstripping material compatible with your door and install it according to the manufacturer's instructions.

Seal the Bottom of the Door:
The bottom of the garage door is a common entry point for water and debris. To prevent this, install a rubber or vinyl bottom seal. These seals create a tight barrier against the floor, preventing water and dirt from seeping into the garage.

Check and Maintain:
Regularly inspect your garage door seals to ensure they remain intact and effective. Check for any cracks, gaps, or signs of wear and tear. Reapply sealant or replace weatherstripping as needed to maintain a proper seal.

Additional Tips:
- Use a sealant compatible with the material of your garage door (e.g., wood, metal, or vinyl).
- Apply sealant in dry weather conditions to ensure optimal adhesion.
- Allow sufficient time for the sealant to cure before opening or closing the door.
- Consider using a backer rod in larger gaps to provide support for the sealant.
- Clean any excess sealant promptly to prevent staining or damage.