Whether you’ve recently purchased a home or have been living in an older house for many years, it’s crucial to ensure your dwelling is well-insulated. One critical yet often overlooked factor contributing to insulation is your garage door. Properly functioning garage door seals play an important role in keeping your home dry and comfortable. Review a guide about these features, here.

4 Common Questions About Garage Door Seals

Why Are They Necessary?

Most garage floors are not completely smooth. With minor surface dips, bumps, and other imperfections, it’s impossible for a garage door to be completely flush against the floor. This leaves small gaps where cold air, water, and pests can get in. Seals address this issue because they are soft and can conform to textured surfaces. They also protect the bottom of the garage door by acting as a cushion.

How Long Do They Last?

The lifespan of your seal varies significantly based on factors such as frequency of use. For instance, if you have double doors but use one daily and the other infrequently, you may find one needs replacement within a few months while the other could last upwards of two years. Sun and chemical damage and extreme temperature changes can also influence the seal’s lifespan.

What Are Some Signs I Need a Replacement?

If you live in an older home and can’t recall when you last replaced your seals, there’s a good chance they should be upgraded. On the other hand, if you’ve recently moved in but can’t tell how old the seals are, there are some signs to look for. If the material is rigid or breaks apart when touched, it has lost its flexibility and will no longer insulate properly. Additionally, watch the seal as the garage door is lowered. If visible gaps are present, it’s time for a new one.

Which Types of Seals Do I Need?

For residential garage doors made of steel, rubber is the most common material choice. It is affixed to the door using an aluminum or plastic retainer and will typically span three to four inches in width. For larger gaps, seven inches of rubber may be used to fill the space. While rubber is often used for wood garage doors, the size may vary slightly, as the seal may be held in place using nails instead of a retainer.

If your garage door seals are no longer insulating your home, allow Automatic Garage Door Repair Service to provide a replacement. These seasoned experts service the Monroe County, NY, area and specialize in repairs and replacements. They’ll fit and install the right seal for your door’s unique size and type. Learn more about their full range of repair services on their website or call (585) 663-1180 to speak with a team member.