How To Keep Water From Coming In Under Garage Door

Water seeping under your garage door is a common problem that can cause damage to your garage and its contents. There are a number of potential causes of this problem, including:

Improperly installed or damaged weatherstripping
A gap between the garage door and the floor
A lack of a proper drainage system
Grading issues that allow water to pool around the garage

To prevent water from coming in under your garage door, it is important to take steps to address all of these potential causes. The following are some tips that can help:

Inspect the Weatherstripping

The weatherstripping around your garage door is designed to keep water and air from entering the garage. Over time, weatherstripping can become damaged or worn, which can allow water to seep under the door. Inspect the weatherstripping around your garage door regularly and replace any damaged or worn sections.

Adjust the Garage Door

If there is a gap between the garage door and the floor, water can easily seep under the door. To adjust the garage door, loosen the bolts that hold the door in place and raise the door until there is no longer a gap. Tighten the bolts to secure the door in place.

Install a Drainage System

If water is pooling around your garage, it can eventually seep under the door. To prevent this, install a drainage system that will direct water away from the garage. A French drain or a sump pump can be effective in draining water away from the garage.

Address Grading Issues

If the ground around your garage is not properly graded, water can pool around the garage and seep under the door. To address grading issues, regrade the ground so that water flows away from the garage. You may also need to install a retaining wall or a French drain to prevent water from pooling around the garage.

Additional Tips

In addition to the tips above, there are a few other things you can do to prevent water from coming in under your garage door:

Keep the area around your garage door clean and free of debris.
Avoid parking your car in front of the garage door, as this can block the drainage system.
If you have a snowblower, be sure to clear the snow away from the garage door before opening it.

By following these tips, you can help to prevent water from coming in under your garage door and protect your garage and its contents from damage.