Garage Door Seal & Weather Stripping Replacement Cost

How much does it cost to replace a garage door seal

Garage door seals are necessary to create a better tightness of the entire space since any frame design has gaps at the joints of the gate leaves. Seals can be made from various materials, but they are all quite soft and lose their functionality over time.

The timely replacement of heaters allows you to maintain the good tightness of the garage. Next, we will look at why it is important to replace the seals on time, what are the signs of the need to replace the insulation, the average cost to replace weather stripping on the garage door, as well as installation options.

Why is it important to change the seal on the garage door in time?

Timely replacement of garage door seals is necessary to avoid the following situations:

  • depressurization of the garage box because the old insulation has become unusable;
  • loss of heat indoors;
  • high humidity, which can damage items in the garage.

The cost to replace the garage door weather stripping seal is much lower than the elimination of all the negative consequences of depressurization of voids that occur during any installation.

Key Signs That You Need to Replace Your Garage Door Seal

Garage door seal replacement

Checking and preventive replacement of seals should be carried out every six months, then this will protect the entire contents of the garage from the effects of negative atmospheric phenomena.

The main signs of the need to replace the seal:

  • destruction of the integrity or deformation of the material of the seal between the sections of the garage door;
  • depressurization of the gate contour (ato the walls and floor of the building);
  • deformation, thinning of the lower seal;
  • Cracks or dents that may cause air to leak.

It is also necessary to be attentive to any changes in the microclimate inside the garage, because. this may be because the gate seal has become unusable.

How are garage door seals installed?

The cost to replace the garage door seal depends on the installation method and the characteristics of the material itself. Installation includes the following steps:

  • Cleaning of surfaces from corrosion and contamination so that the insulation covers the surface as densely as possible (performed by a grinder with a metal brush or a hand tool);
  • with the help of special technical solvents the surface is degreased;
  • priming work to protect metal gates from corrosion and rust, and wooden gates from fungus and mold damage;
  • application of sealant in places where the sealant is planned;
  • covering the inner surface of the gate with a sealant.

The sooner you start work on replacing the seal, the less additional financial costs for surface cleaning will be required.

The average cost of replacing a garage door seal

The average garage door seal replacement cost depends on the performance of the material (glass wool, polystyrene foam, polyurethane foam, and other materials).

Type of workCost, $, per meter
Replacing the top seal10-20
Replacing the bottom seal10-15
Replacing the perimeter seal5-10

The cost to replace the garage door bottom seal will be lower than the entire perimeter, however, if you turn to professionals who specialize in sealing rooms, then there are special discounts for major prevention.

DIY vs. Professional Replacement

When it comes to replacing your garage door seals and weather stripping, a crucial decision awaits – should you tackle it yourself or enlist the help of professionals? Let’s weigh the pros and cons of both approaches to help you make an informed choice.

DIY Replacement


  • Cost Savings: One of the most significant advantages of the DIY route is cost savings. You only need to invest in materials, which can be relatively inexpensive compared to hiring professionals.
  • Flexibility: DIY projects allow you to work at your own pace. You can choose the time that suits you best, making it a convenient option for those with busy schedules.
  • Personal Satisfaction: Successfully completing a DIY project brings a sense of accomplishment. It’s a hands-on experience that allows you to connect with your home.


  • Skill Requirement: Replacing garage door seals and weather stripping may seem straightforward, but it requires precision. If you lack the necessary skills, the end result may not be as effective.
  • Time-Consuming: For beginners, the process can be time-consuming. Any mistakes made along the way might prolong the replacement, impacting the overall convenience.
  • Limited Warranty: DIY replacements often come with limited or no warranty. If something goes wrong down the line, you might end up spending more to rectify the issue.

Professional Replacement


  • Expertise: Professionals bring a wealth of experience to the table. They know the ins and outs of garage door seal and weather stripping replacements, ensuring a high-quality outcome.
  • Time-Efficient: Hiring professionals is a time-efficient option. They can complete the replacement swiftly, minimizing disruptions to your daily routine.
  • Warranty and Guarantee: Reputable professionals usually offer warranties or guarantees on their work. This provides peace of mind, knowing that any issues post-installation will be addressed without additional costs.


  • Higher Cost: The primary drawback is the cost. Professional services come with a price tag that includes labor and materials, making it a more expensive option.
  • Scheduling Dependence: You need to align your schedule with the availability of professionals. This dependency might cause delays in the replacement process.
  • Less Personal Involvement: If you enjoy hands-on projects and the satisfaction of doing things yourself, opting for professional help might leave you feeling less involved in your home maintenance.

The decision between DIY and professional replacement boils down to your skills, available time, and budget.

If you’re confident in your abilities, have the time to spare, and want to save on costs, DIY is a viable option. On the other hand, if you prioritize efficiency, lack the necessary skills, or seek the assurance of a warranty, hiring professionals is the way to go.

Remember, the goal is to ensure your garage door seals and weather stripping are replaced effectively, safeguarding your garage and its contents from the elements.

Why it is better to seek help from professionals

Replacing garage seals can be done on your own if you have the appropriate equipment, as well as the skills to install seals. Otherwise, it is recommended to contact professionals who will select the necessary materials and complete the installation as soon as possible with a quality guarantee.


Garage door weather stripping replacement

1. What factors contribute to the cost of replacing a garage door bottom seal?

  • The cost to replace a garage door bottom seal depends on factors like the seal material, labor charges, and the size of your garage door. On average, it can range from $50 to $150.

2. How much does it typically cost to replace a garage door seal?

  • The cost to replace a garage door seal averages between $100 and $200, including materials and labor. However, prices may vary based on your location and the type of seal required.

3. What factors should I consider when estimating the cost to replace garage door weather stripping?

  • When estimating the cost to replace garage door weather stripping, consider factors such as the material of the weather stripping, the size of the garage door, and any additional labor charges. On average, it can range from $100 to $200.

4. How does the cost to replace garage door seal differ from replacing weather stripping?

  • The cost to replace a garage door seal and weather stripping can vary. Garage door seal replacement primarily focuses on the bottom seal, costing around $100 to $150. Weather stripping replacement, covering the entire perimeter, averages between $100 and $200.

5. Is the cost to replace weather stripping on a garage door affected by the door’s size?

  • Yes, the size of your garage door impacts the cost to replace weather stripping. Larger doors generally require more material, resulting in a higher cost. On average, you can expect to pay between $100 and $200 for this service.

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