Leaders of the Spray Foam Roofing Industry

Over the past 25 years, General Coatings has developed a reputation as a company that provides exceptional products for industrial, commercial and residential use.

Our products are manufactured with an emphasis on quality, ensuring they will perform over the years no matter what the environmental challenges.

Each product has been tested and certified by the authorities in the industry, to provide you with the assurance that they will meet your specific project needs.

Experience lasting quality with General Coatings.

Coffee Conversations LIVE From the Western Roofing Expo!

LIVE From WRE 2025 with General Coatings!

Ultra-Thane Spray Foam Roof Systems

General Coatings Manufacturing Corp. is committed to engineering and manufacturing the highest quality SPF roof and coating products, while providing unprecedented services.

Ultra-Thane Spray Foam Benefits

• Reduce energy costs
• Remains well bonded and sealed, protecting the structure from outside elements
• Adds minimal weight over the existing roof
• Water, heat, or air can’t enter the building through the roofing system
• Water can’t get underneath roof and cause leaks

See what Ultra-Thane can do for your next project.

Low Slope Roofing

Spray foam applied to commercial and residential low slope roofs stop leaks, reduce energy loss, and extend the life of existing roofs. Field-applying multiple layers of strong roof coatings, the spray foam roof system is ideal for use over Cap Sheet, Plywood/OSB, Metal, Concrete, ISO Board, Tar and Gravel roof substrates.

Ultra-Thane Spray Foam Features

• Energy efficient
• Fully Adhered
• Lightweight
• Seamless
• Self-flashing

Protect your low slope roof with General Coatings now.

Acrylic Coating (Ultra-Flex)

Ultra-Flex acrylic coatings are ideal for over spray polyurethane foam repair and as a restoration roof system for metal, BUR and singly ply substrates. Ultra-Flex products are water-based, CRRC-compliant, easy-to-apply coatings to provide excellent adhesion, durability, and impact resistant.

Ultra-Flex acrylic coatings create a tough field applied membrane that resists foot traffic, temperature fluctuations and extreme weather conditions.

Ultra-Flex Benefits

• Protects the underlying roof membrane
• Significantly lowers roof temperature
• Easy maintenance

Learn how Ultra-Flex acrylic coating provides superior UV resistance, long-term durability, and protection.

Polyurea Coatings (Ultra-Tuff)

Ultra-Tuff aromatic polyurea and polyurethane coatings are designed to perform in the harshest environments. Ultra-Tuff coatings are also effective as a durable hail resistance basecoat for spray foam roofs.

Ultra-Tuff Benefits

• Vapor barrier performance
• Hail and foot traffic resistance
• Reduces maintenance costs
• Increases insulated tank service life

View more basecoats built to protect in the harshest conditions.   

LIVE From IIBEC 2025 with General Coatings!

Spray Foam Roof Details: Residential Flat Roof Recover

eBooks

Top Ten Coffee Conversations from Season Two

The Coffee Conversations podcast from RoofersCoffeeShop® invites you to pour a cup of coffee and sit with experts for conversations about what is top of mind for roofing contractors and the overall roofing industry right now. Held every other Thursday morning (6 a.m. PT), the team at RCS video chats ...
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Learn How Spray Foam Cures Aging Roof Problems for Cancer Research Facility

Complex Cool Roof Coating System in California a Success Thanks to General Coatings. A leader in cancer-focused genetic testing services, NeoGenomics, had strict requirements that the roof retrofit meet the highest safety standards and not disrupt its sensitive laboratory environment. Find out the right choice for this complex roof. ...
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Latest Contests and Games

Win a Full Pass to Western Roofing Expo 2025!

Win a Full Pass to Western Roofing Expo 2025! RoofersCoffeeShop is giving away 5 FULL registrations for Western Roofing Expo 2025! Known as THE premier regional roofing and waterproofing event in the United States, the Western Roofing Expo features a two-day trade show. Winners receive one Full Pass for entry to the ...
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Latest Spanish Content

The Coffee Shops™ Announce 2025 Influencers

Our Influencers program celebrates its ninth year of giving back to the industries it serves. The Coffee Shops™, the award-winning websites where the industries meet for technology, information and everyday business, announces the 2025 Influencers for RoofersCoffeeShop (RCS), MetalCoffeeShop® (MCS), CoatingsCoffeeShop® (CCS) and RCS en Español. Each month, ...
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Latest Podcasts

Coffee Conversations LIVE From WRE 2025 Sponsored by General Coatings & EVERROOF!

You won't want to miss this special Coffee Conversations®, sponsored by General Coatings, coming to you LIVE from the Western Roofing Expo! Join us on day one of the show, Monday, September 29, 2025, at 2 p.m. P.T., as we meet with industry leaders and experts from the Western region ...
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Will Lorenz - Doing Work: A Check-in on Roofing Labor

In this Roofing Road Trips® episode, Heidi J. Ellsworth is joined by Will Lorenz from General Coatings to talk about the power of a unified voice in shaping labor and immigration policy. With the NRCA's support of the Dignity Act, the roofing industry is making a strong case to ensure ...
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Will Lorenz - Doing Work: A Check-in on Roofing Labor

In this Roofing Road Trips® episode, Heidi J. Ellsworth is joined by Will Lorenz from General Coatings to talk about the power of a unified voice in shaping labor and immigration policy. With the NRCA's support of the Dignity Act, the roofing industry is making a strong case to ensure ...
Listen to the Podcast

Latest Webinars

State of Spray Foam 2025

In this Coffee Conversations®, Mark Graham, technical director for NRCA, and other industry experts break down the essentials of spray polyurethane foam (SPF) roofing, from how the system works to why it’s gaining ground in today’s market. Attendees will hear about the rapid growth of SPF capabilities, standout projects that ...
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Coffee Conversations LIVE From WRE 2025 Sponsored by General Coatings & EVERROOF!

You won't want to miss this special Coffee Conversations®, sponsored by General Coatings, coming to you LIVE from the Western Roofing Expo! Join us on day one of the show, Monday, September 29, 2025, at 2 p.m. P.T., as we meet with industry leaders and experts from the Western region ...
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Roofing's Take on Tariffs

Join us for this important Coffee Conversations® where experts, including Trent Cotney from Adams & Reese and Will Lorenz from General Coatings, will break down the policies, prices and pressures shaping the roofing world in light of the new administration's tariff policies. With changes happening every day, the industry is ...
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Read Listen Watch - Educational Content

Finding Opportunity in Uncertainty

In this CoatingsTalk®, Megan Ellsworth is joined by Will Lorenz from General Coatings and Todd Farr from EVERROOF to discuss how contractors can offer flexible, practical solutions to help their customers navigate uncertain times. From aging roofs to tightening budgets, economic unpredictability is pushing many building owners to delay big ...
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Latest Classifieds

See how far spray foam can take you with General Coatings.

Start at the top—see how far spray foam can take you. Discover how spray foam transforms new construction with General Coatings Manufacturing Corp.! For over 25 years, we’ve specialized in premium spray polyurethane foam (SPF) solutions for roofing and tank insulation, offering modern roofing systems that provide unparalleled protection and efficiency. Why ...
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Latest Videos

The Weekly Blend - Episode 182

Join us every Friday to learn the latest news in the roofing, metal and coatings industry. The 182nd episode of The Weekly Blend is live! Join The Coffee Shops’ President Heidi Ellsworth and COO Karen Edwards Tolle for the latest episode of this Coffee Shop original web series. This week, the two ...
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The Weekly Blend - Episode 181

Join us every Friday to learn the latest news in the roofing, metal and coatings industry. The 181st episode of The Weekly Blend is live! Join The Coffee Shops’ COO Karen Edwards and R-Club Coordinator Alex Tolle for the latest episode of this Coffee Shop original web series. This week, the two ...
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The Weekly Blend - Episode 177

Join us every Friday to learn the latest news in the roofing, metal and coatings industry. The 177th episode of The Weekly Blend is live! Join The Coffee Shops’ President Heidi Ellsworth and COO Karen Edwards for the latest episode of this Coffee Shop original web series. Heidi and Karen discuss our ...
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