Skip to content
Need a Renovation Cost Estimate?

How Much Does It Cost to Paint a Metal Roof?

Get your renovation costs using Renotag's renovation cost calculator:

Key Takeaways

Cost Per Square Foot$1.20 – $2.70
Average Total Cost$1,440 – $3,300
National Average Cost$2,340
Minimum Cost$400
Maximum Cost$7,600
Average Range$1,440 to $3,300
DIY vs ContractorDIY involves higher material costs but lower labor costs; professionals charge more for labor but get materials cheaper

$1.20 – $2.70 Cost Per Square Foot

When planning to paint a metal roof, the cost per square foot is a crucial factor. On average, homeowners can expect to pay between $1.20 and $2.70 per square foot.

$1,440 – $3,300 Average Total Cost to Paint

The total cost to paint a metal roof can range significantly based on several factors, but generally, the average total cost falls between $1,440 and $3,300.

Metal Roof Painting Cost

The cost of painting a metal roof varies widely. Here is a breakdown:

Metal Roof Painting CostPrice
National Average Cost$2,340
Minimum Cost$400
Maximum Cost$7,600
Average Range$1,440 to $3,300

Several elements influence these costs, including the size of the roof, the quality of the paint, and whether homeowners choose to hire professionals or do the job themselves.

Painting a Metal Roof Cost Factors

Various factors affect the overall cost of painting a metal roof, including:

  • Roof Size: Larger roofs require more paint and labor.
  • Paint Quality: Higher quality paints can be more expensive but offer better durability.
  • Roof Condition: If the roof is in poor condition, it might need additional prep work or repairs before painting.
  • Labor Costs: Hiring professionals can increase costs but often ensures a quality finish.

Can You Paint a Metal Roof?

Yes, you can paint a metal roof. It is a great way to extend the life of the roof, improve energy efficiency, and enhance the home’s appearance. However, it’s important to choose the right type of paint and follow proper preparation and application techniques.

How Often Should You Paint a Metal Roof?

Typically, a metal roof should be repainted every 10 to 15 years, depending on the type of paint used and the exposure to environmental elements.

DIY Metal Roof Painting vs. Painting Contractor

When deciding whether to paint a metal roof yourself or hire a professional contractor, consider the following cost breakdown:

TaskDIY CostsContractor Costs
Metal Roof PrepCost of renting power washer: $70 for 4 hours or $100 per dayProfessional cost: $0.10 – $0.23 per square foot
Sealing and Painting a Metal RoofRenting a paint sprayer: $65 for 4 hours or $95 per day. Roof sealant per square (100 SF): $7 – $32. Paint: $25 – $45 per gallon (covers 100 SF).Professional labor: $1.20 – $2.72 per square foot. Materials: Less than DIY due to wholesale pricing.

Pros of DIY

  • Cost Savings: Potentially lower overall costs if you have the equipment and skills.
  • Flexibility: You can work on your schedule.

Cons of DIY

  • Time-Consuming: It requires significant time investment.
  • Skill Level: Without proper skills, the results may not be satisfactory.
  • Equipment Rental Costs: Can add up, especially for larger roofs.

Pros of Hiring a Contractor

  • Quality: Professionals ensure a high-quality finish.
  • Efficiency: Generally completed faster.
  • Warranty: Many contractors offer warranties on their work.

Cons of Hiring a Contractor

  • Cost: Higher overall costs compared to DIY.
  • Scheduling: May need to book in advance.

How to Paint a Metal Roof

Power Washing a Metal Roof

Before painting, the roof must be thoroughly cleaned. Power washing is effective for removing dirt, debris, and old paint. Renting a power washer typically costs $70 for 4 hours or $100 per day.

Sealing and Painting a Metal Roof

Metal Roof Seal

After cleaning, the roof should be sealed to ensure paint adhesion and protect against rust. Roof sealant costs around $7–$32 per square (100 SF).

Metal Roof Paint

Choose a high-quality paint designed for metal roofs. The cost ranges from $25 to $45 per gallon, with one gallon covering approximately 100 square feet.

Best Paint for a Metal Roof

The best paint for metal roofs is usually a high-quality, acrylic latex paint. This type of paint offers excellent durability, weather resistance, and color retention. Another good option is the use of oil-based alkyd paint, which provides a hard, durable finish but may require more skill to apply.

Metal Roof Warranty

Many metal roofing products come with warranties ranging from 20 to 50 years. However, the warranty terms can vary based on the manufacturer and the type of paint used. Always check the warranty before purchasing paint or hiring a contractor to ensure that the work will be covered.

Extending the Durability of a Metal Roof with Paint

Painting a metal roof is not just about aesthetics; it significantly contributes to the longevity of the roof. A well-applied paint coat protects the metal surface from corrosion, reduces heat absorption, and ultimately extends the roof’s lifespan.

By keeping up with regular maintenance and repainting every 10 to 15 years, homeowners can ensure their metal roof remains in optimal condition for decades.

Also, implementing high-quality paints and sealants can provide added layers of protection against harsh weather conditions such as heavy rains, snow, and UV rays.

Regular inspections to identify and address minor issues like scratches, faded paint, or minor roof damage also contribute to prolonging the roof’s durability.


Understanding the costs associated with painting a metal roof is essential for budgeting and planning. Whether opting for a DIY approach or hiring professionals, being informed about the process and the costs will help you make the best decision for your home. Remember to consider factors such as prep work, material costs, and potential labor fees to get an accurate estimate of the total expense.

Maintaining the paint on your metal roof not only enhances its appearance but also protects and extends its lifespan, ensuring that your home remains well-protected from the elements for many years.

Renotag's renovation cost calculator being used by a person to price their home renovation costs.
social proofs renotag
5K+ homeowners trust Renotag

Your renovation cost is waiting

The world's first renovation cost calculator.

Table of Contents

Calculate your reno price

Add your project details, choose your finishes, and get a price for your project – no contractor needed until construction time.