A little crack in the garage door may seem insignificant, but this slight gap could leave you open to a variety of problems. A tiny crevice could let in rain, dirt, rodents, not to mention their mess! If you've noticed sunlight coming through the bottom of the garage door, this is how you know the garage door needs some weatherproofing.
Where Could the Problem Come From?
There are many reasons that there is a crack in your garage door, and it could be one of the following:
The Door Was Hit
If you live in an area with adverse weather conditions, a sizable piece of debris could have knocked the door with enough force that it caused a slight crack in the seal.
There Is a Tilt in the Garage Door
If your garage door has experienced years of use, the cables may come loose from the drums and start to unwind, resulting in a slight tilt in your garage door, allowing debris to sneak in under the bottom.
Somebody Tried to Open It
If your garage door has any signs of forced opening, this could leave a small gap in the bottom or side of the garage door allowing rainwater or debris to enter.
A Broken or Torn Seal
This is the most common reason garage doors start to lose their strength.
How Can I Fix It?
While it's safe to say that garage doors can pose a significant number of problems if they aren't secure, luckily it is easy to fix. Weatherproofing a garage door usually means adding or replacing the seal and weather stripping along the sides and the top of the door. Garage seals come in two different types:
Garage Door Bottom Seal
Also known as a door sweep, it is a strip of vinyl or rubber attached to the bottom edge of the garage door. When the garage door closes, this material compresses, sealing the gap which keeps out any threats like water or debris. If you can see sunlight below the bottom of the door, this is a sure-fire sign you need to replace the seal.
Garage Door Threshold Seal
Similar to a bottom seal, but with the difference that it's attached to the floor instead of the door. You can use a threshold seal by itself, or with a door seal to provide additional protection. Threshold seals are used to keep out surface water if a driveway is sloping down towards a garage, and are very useful in areas with a lot of rain.
Weatherproofing your garage door is the most important line of defense if you want to look after your garage. So many of us take our garage for granted, but if we look after it, we can prolong its durability for years to come. This simple act of weatherproofing your garage door can keep all manner of water, dirt, and unwanted intruders out. If you need help with your garage doors, Sullivan IL specialists Midstate Overhead Doors, Inc can provide you with advice to weatherproof your garage door, ensuring you don't encounter any rodent droppings ever again.