Dealing with leaks in your commercial metal roof? Repair them with a high-performance metal roof coating system.

Our Met-A-Gard system is proven to restore & protect commercial metal roofs from harsh external elements. It sets the standard for quality and affordability in metal roof repair and restoration.  Met-A-Gard+ raises the bar with a technologically advanced high-tensile acrylic coating as its main component. The physical properties of  this elastomeric coating make it your best choice for extreme climates and color retention. Both systems offer bright white option, are ENERGY STAR® rated, and backed with long-term material and system warranties.

Get a free roof inspection today.




  • Excellent adhesion to current roof
  • Most durable fluid applied coating system on the market
  • 100% tax deductible the year of installation
  • Cool roof technology lowers interior cooling costs
  • Seamless waterproofing and protection from the elements
  • Sustainable 12 & 15 year warranty options


  • R-panel metal roofs
  • Standing seam metal roofs


Replacement costs

  • Expensive roof tear-off
  • High labor costs
  • High material costs/volume
  • Expensive landfill disposal costs
  • Interruption to business operations
  • Costly roof maintenance

Restoration costs

  • No expensive tear-off
  • Low labor costs
  • Lower material costs
  • No landfill disposal costs
  • No interruption to business operations
  • Lower maintenance costs



Met-A-Gard Met-A-Gard+
Stops Leaks
Prevents Rust
100% Tax Deductible First Year of Installation
Cool Roof Technology – ENERGY STAR® rated
Seamless Waterproofing and Protection From Elements
Highest Acrylic Elongation & Tensile Strength
Superior Custom Color Retention
Longer Cost Efficiency
5 & 10 Year Warranty Options  
12 & 15 Year Warranty Options
Warranty Extensions Available  

Met-A-Gard Application Process



Rusty Panels and Skylights

Rust, also known as Iron Oxide, is formed by a chemical reaction in which iron oxidizes when in the presence of oxygen and water or excessive moisture. Iron Oxide lacks many of the structural characteristics of the original iron material and will continue to spread deeper into the material. If left alone, rust will almost always result in total failure of the panel. AWS Rust Primers are designed to neutralize existing rust as well as prevent it from advancing its damage. Skylights, if still within their serviceable life, can be renewed and restored with AWS Acrylic 230 clear liquid applied membrane.

See what facility managers are saying about our roofing systems

“We are very impressed with the Met-A-Gard Plus system we had put on our metal roof. We had leaks as well as other concerns such as heat reduction and waterproofing the roof. Louisiana Roof Coatings, even an out of town company, came in a very timely manner and handled the job perfectly. It has been two years and we have had neither issues nor a reason to get up on the roof. The coating did exactly what the website advertised it would do.”

John Hanney - Refuge Temple Ministries, Lake Charles, LA

“We were having several leaking issues with our roof. American WeatherStar sent us Coleman Roofing and they did a phenomenal job. The flood came through and they did the job a couple of weeks later. They came in to install the Met-A-Gard system and were out in no time with a job well completed. I notice the energy levels already decreasing in the building and have not had any issues with leaking since. They did a great job and I have already recommended a buddy of mine to Coleman Roofing to have them propose him a solution with an American WeatherStar system.”

Timothy Armentor - Armentor, Youngsville, LA

“We had several issues with our metal roof. The corrosion and rust we had was constantly deteriorating  the roof and causing leaks. After discussing further options with American WeatherStar we found the Met-A-Sil system was the best solution. We no longer are experiencing issues with the roof and are happy with the Met-A-Sil System.”

Chris Cofield - Maxi-Store Self Storage Units, Anniston, AL

“We had the Met-A-Sil system applied to our metal roof and it has helped to bring down energy costs tremendously. This system has reduced the constant heat buildup in our warehouse and is helping to regulate our operating temperature. We are very pleased with our American WeatherStar roof coating system.”

Adam Neieig - Community Food Share, Louisville, CO

“My number one problem with my metal roof has always been the weather conditions. They are constantly changing and my roof expands and moves nonstop. This makes my roof leak and cause disruption in the company. The American WeatherStar Met-A-Gard system is the first solution I have been able to find which moves with the roof. Holland Roofing in Memphis has made all of the difference in the world with this as well. If I ever needed any type of repair or additional solutions they were right on top of it and more than helpful. I no longer have leaks with my roof and I am well pleased with this product..”

Joe Brackett - Power Equipment Co., Memphis, TN


When a silicone system is preferred…

Our Met-A-Sil roof coating system is a hybrid solution for metal roof repair and restoration. The extreme durability of its AWS Urethane 522 sealant for all seams and penetrations combined with its 2 coats of AWS Silicone 410 or 412 make it a great option for highly- reflective metal roof restoration.

Learn more about the Met-A-Sil system.


Schedule a free roof inspection today

Your local American WeatherStar Approved Contractor will inspect your roof for areas of risk & help you address minor issues before they become major problems-saving you money in the long run. 

I would like a free roof inspection




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