How To Repair Rotted Garage Door Bottom

Looking for how to repair rotted garage door bottom? Your garage door is like the gateway to your home.

It protects your belongings from the elements and keeps unwanted intruders out. But what happens when the bottom of your garage door starts to rot?

A rotted garage door bottom can be a major problem. It can let in water and pests and even make your garage door unsafe to operate.

If you notice that the bottom of your garage door is rotting, it’s important to repair it immediately.

In this blog, we’ll discuss how to repair a rotted garage door bottom in a few simple steps. 

Steps of How To Repair Rotted Garage Door Bottom

If you’ve noticed that the bottom of your garage door is starting to rot, don’t despair! This is a common problem, but repairing it as soon as possible is important. 

Rotted wood can weaken the structure of your garage door and make it more vulnerable to damage.

It can also allow pests and moisture into your garage, which can cause further problems.

Here’s a step-by-step guide on how to repair rotted garage door bottom

Step 1: Gather your materials and tools

Before you start repairing your garage door bottom, make sure you have all the necessary materials and tools. You will need – 

  • New garage door bottom seal (door sweep)
  • Measuring tape
  • Level
  • Saw
  • Drill
  • Screwdriver
  • Waterproof sealant

Step 2: Remove the old garage door bottom seal

This is the easy part. Cut through the old seal on both sides of the garage door using a saw.

Be careful not to damage the garage door itself. Marking the cut line with a pencil may be helpful before you start sawing.

Once you’ve cut through the seal, you can remove it by hand. If the seal is stuck, you can use a pry bar to pry it loose gently.

Be careful not to damage the garage door itself.

Step 3: Prepare the garage door bottom for the new seal

Use a level to ensure the bottom of the garage door is even. If necessary, use a saw to trim the bottom of the garage door to level.

Once the garage door bottom is even, clean it with a damp cloth to remove any dirt or debris. This will help the new seal to adhere properly.

Step 4: Install the new garage door bottom seal

Place the new seal on the bottom of the garage door, ensuring it is centered.

Use a measuring tape to ensure the seal is the same length as the garage door bottom when install the garage door.

Use a drill to drill pilot holes through the seal and into the garage door. Be careful not to drill through the garage door itself.

Once you’ve drilled the pilot holes, secure the seal to the garage door with screws.

Step 4: Apply a waterproof sealant to the new seal

The last step is to apply a waterproof sealant to the new seal. This will help to protect the seal from moisture and extend its lifespan. Simply apply a generous amount of sealant to the seal and let it dry completely.

Causes of garage door bottom rot

garage door bottom rot

Garage door bottom rot is a common problem, especially in areas with wet or humid climates. There are several factors that can contribute to garage door bottom rot, including:

Water damage

Water is the biggest enemy of wood, and the bottom of your garage door is constantly exposed to it.

Rain, snow, and ice can all seep into the wood and cause it to rot. Additionally, if your garage door seal is damaged or missing, water can easily enter the garage and pool around the bottom of the door.

Insect damage

Termites and other wood-destroying insects can also cause garage door bottom rot.

These insects are attracted to moist wood, so they are often found in areas where water damage has occurred.

Sun damage

The sun’s ultraviolet (UV) rays can degrade the wood over time, making it more susceptible to rot. This is especially a problem in hot climates where the sun is strong.

Age

All wood will eventually rot over time, even if it is properly maintained.

The bottom of your garage door is particularly vulnerable to rot because it is constantly exposed to the elements and is subject to more wear and tear than other parts of the door.

Different types of garage door bottom seals

There are a variety of different types of garage door bottom seals available, each with its own advantages and disadvantages. 

When choosing a garage door bottom seal, it is important to consider the climate you live in, the type of garage door you have, and your budget.

Here are some of the most common types of garage door bottom seals:

Rubber seals: Rubber seals are one of the most popular types of garage door bottom seals. They are durable and weather-resistant, and they can provide a good seal against water, snow, and pests. However, rubber seals can be more expensive than other types of seals.

Vinyl seals: Vinyl seals are another popular garage door bottom seal type. They are more flexible than rubber seals and are less likely to crack in cold temperatures. However, vinyl seals are less durable than rubber seals and may need replacing more often.

EPDM seals: EPDM seals, also known as ethylene propylene diene monomer seals, are the most durable type of garage door bottom seal. They are also resistant to water, mold, and mildew. However, EPDM seals are more expensive than rubber or vinyl seals.

How to choose the right garage door bottom seal for your needs

garage door bottom seal

When choosing a garage door bottom seal, there are a few factors to consider:

Climate: If you live in a wet or humid area, you’ll need to choose a seal that is resistant to water damage. EPDM seals are a good choice for wet or humid climates.

If you live in an area with cold winters, you’ll need to choose a seal that is resistant to cracking in cold temperatures. Vinyl seals are a good choice for cold climates.

Temperature: If your garage experiences extreme temperatures, you must choose a seal that can withstand those temperatures.

EPDM seals are a good choice for garages that experience extreme temperatures.

Durability: If you have a busy garage or live in an area with a lot of wind and dust, you’ll need to choose a durable seal that can withstand wear and tear.

EPDM seals are the most durable type of garage door bottom seal.

Budget: Garage door bottom seals can range in price from a few dollars to over $100. Choose a seal that fits your budget and needs.

How to prevent your garage door bottom from rotting

There are a few things you can do to prevent your garage door bottom from rotting- 

  • Keep the bottom of your garage door clean and dry. Sweep or mop the bottom of the door regularly to remove dirt and debris. If the door gets wet, dry it off as soon as possible.
  • Inspect your garage door bottom regularly for signs of damage. Look for cracks, splits, and other signs of wear and tear. If you find any damage, repair it immediately.
  • Apply a waterproof sealant to your garage door bottom regularly. This will help to protect the wood from water damage.
  • If you live in an area with a wet or humid climate, consider installing a garage door seal that is specifically designed to prevent water damage. EPDM seals are a good choice for wet or humid climates.
  • If you have any trees or shrubs near your garage, trim them back so that they are not shading the garage door. This will help the door to dry out more quickly after rain or snow.

Conclusion 

So this was – how to repair rotted garage door bottom. A rotted garage door bottom can be unsightly unsafe and allow pests and water into your garage.

Reproducing a rotted garage door bottom is important as soon as possible.

By following the steps, you can easily repair a rotted garage door bottom yourself.

Need professional help with garage door repair? Feel free to contact Momentum Garage Doors Service to replace garage door bottom seal in new Tampa

Call us today for a free consultation and estimate.

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