What is the Average Cost of Recoating a Metal Roof?

What is the Average Cost of Recoating a Metal Roof?

Maintaining the integrity of your roof is a critical aspect of building upkeep, and when it comes to metal roofs, recoating is often a cost-effective way to extend its lifespan. The objective of this post is to give you an in-depth understanding of the average costs involved in recoating a metal roof. Whether you’re a building owner, a facility manager, or simply someone considering a metal roof, this guide aims to provide you with valuable financial insights for your next roofing project.

Why Recoat a Metal Roof?

So, why should you consider recoating your metal roof? The benefits are manifold. First and foremost, recoating can significantly extend the life of your roof by providing an additional layer of protection against elements like rain, snow, and UV rays. According to a study by the Metal Construction Association, a well-maintained metal roof can last up to 60 years, nearly double the lifespan of traditional asphalt roofs.

Another compelling reason is the enhancement of your roof’s aesthetic appeal. Over time, metal roofs can fade, chip, or corrode. A fresh coat of paint can revitalize the look of your building, making it more appealing to both occupants and potential tenants or buyers.

Lastly, recoating improves the roof’s weather resistance. High-quality coatings come with UV blockers and rust inhibitors that can significantly improve the roof’s resilience against harsh weather conditions. This not only ensures a longer-lasting roof but can also lead to energy savings by reflecting heat away from the building.

Factors Affecting the Cost

When it comes to the cost of recoating a metal roof, several variables come into play. One of the most significant factors is the size of the roof. Generally, contractors charge by the square foot, so a larger roof will naturally cost more to recoat. The average cost for roof coating ranges from $0.75 to $3 per square foot, depending on various factors.

Material quality is another crucial determinant. High-quality coatings that offer UV protection, rust resistance, and other advanced features will be more expensive than basic options. However, investing in a premium coating can pay off in the long run by extending the life of your roof and reducing maintenance costs.

Labor costs can also vary widely depending on your location and the complexity of the job. In some regions, you might find labor costs to be significantly higher, especially if specialized skills are required for the recoating process.

Additional expenses shouldn’t be overlooked. These can include the cost of cleaning the roof before the recoating, any necessary repairs, and even the cost of renting equipment like lifts or scaffolds. Always ask for a detailed quote to understand the full scope of the project’s cost.

Average Cost Estimates

To give you a ballpark figure, let’s consider some average cost estimates. For a basic acrylic coating on a 2,000 square foot roof, you might expect costs to range from $1,500 to $6,000, based on the average cost per square foot mentioned earlier. These are rough estimates and actual costs can vary. It’s always advisable to get multiple quotes from different contractors for a more accurate assessment.

If you’re considering a more premium coating material like silicone or polyurethane, the costs can go up significantly. Premium materials can cost anywhere from $1.50 to $3.50 per square foot.

Putting all that information together, as a general estimate, recoating a metal roof translates to a total cost ranging from $1,500 to $6,000. These figures are approximate and can fluctuate based on your specific circumstances.

Cost-saving Tips

While recoating a metal roof is generally a cost-effective maintenance strategy, there are ways to make it even more budget-friendly. One approach is to consider doing some of the prep work yourself, such as cleaning the roof, to reduce labor costs. However, always consult with your contractor to ensure you’re not voiding any warranties or creating additional work for them.

Timing can also play a role in cost savings. Some contractors offer discounts during their off-season, which varies by region but is often during late fall or early winter. Additionally, buying materials in bulk or during sales can also reduce the overall cost.

Frequently Asked Questions

To further assist you in your recoating journey, here are some commonly asked questions:

  • How often should I recoat my metal roof?
    • The frequency depends on the type of coating used and the local weather conditions. Generally, a recoat is recommended every 10 to 15 years.
  • Can I recoat the roof myself?
    • While it’s possible for a DIY approach, professional application is usually recommended for warranty purposes and to ensure the job is done correctly.
  • Is recoating more cost-effective than replacing the roof?
    • In most cases, yes. Recoating is generally much less expensive than a full roof replacement and can extend the life of your roof by many years.


We hope this guide has been a valuable resource in your quest to understand the costs involved in recoating a metal roof. Making informed decisions about roof maintenance can save you both time and money in the long run. Thank you for reading, and we wish you the best of luck in your upcoming roofing project!

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