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KARNAK Reflective Coatings, Sealants and Cements
KARNAK manufactures and supplies reflective coatings, cement, and sealants for roofing and waterproofing. It provides roofing products, damp-proofing and waterproofing products, fabrics and repair tapes, caulks, sealant and flooring products, and elastomeric products. The company serves architects, specifiers, contractors, distributors and building owners in the United States, the Caribbean, Latin America, the Middle East, Europe and Asia. It markets and sells its products through sales representatives in the United States and internationally. The company was founded in 1932 and is based in Clark, New Jersey.
Achieve Growth With Service and Maintenance
In this CoatingsTalk, Megan Ellsworth is joined by Chris Huettig and John McDermott from KARNAK to discuss why roof maintenance is essential and how coatings contractors can successfully sell repair and maintenance services. Chris and John will break down the financial and customer benefits of offering maintenance, how to position it as a valuable service, and strategies for getting customers on board. From increasing profits and providing steady work to becoming a trusted partner for building owners, roof maintenance can be a game-changer for contractors.
Tune in to learn how to make maintenance a key part of your business!
KARNA-SEAL 671
Keep roofing even in the harshest weather on all types of roof surfaces.
When repair and maintenance are needed on an existing silicone coated roof, 671 Karna-Seal is the product of choice!
671 Karna-Seal is a single-component, moisture curing, 100% silicone roof sealant that offers excellent UV resistance, flexibility, and tensile strength that resists weathering, hardening, chalking, and cracking.
Karnak Live from RCAT
RoofersCoffeeShop caught up with KARNAK at the Roofing Contractor Assosiation of Texas Expo to see what exciting things they were showing off at the show.
Q Applicator Program
The Karnak Qualified Applicator program is a select membership program that provides training for you and your business associates on the latest KARNAK repair and restoration solutions. The preferred relationship between you and Karnak, comes with a variety of complimentary benefits improving your application quality, productivity and profitability, while saving money for your clients.
Apply to become a Q-qualified applicator.
Find a Karnak Q-qualified applicator near you.
502MS Karna-Flex Sealant
502MS Karna-Flex is an elastomeric, thermoplastic-rubber sealant formulated for use on built-up asphalt roofs, modified bitumen membranes and properly prepared metal, concrete, EPDM, TPO, and most PVC membrane as well as spray polyurethane foam and plywood roof substrates. Its ease of application, superior adhesion, elasticity and durability make 502MS Karna-Flex an ideal repair sealant.
- One component—no need to intermix with other materials
- Easy application by brush or caulking gun
- Superior film—forms a durable, weather resistant elastomeric membrane
- Has superior adhesive and cohesive strength
- Low temperature flexibility—specially selected polymers and resins impart superior low temperature properties to the coating
- Adheres to wet or dry surfaces
Before and After KARNAK
Latest Podcasts
Achieve Growth With Service and Maintenance
In this CoatingsTalk, Megan Ellsworth is joined by Chris Huettig and John McDermott from KARNAK to discuss why roof maintenance is essential and how coatings contractors can successfully sell repair and maintenance services. Chris and John will break down the financial and customer benefits of offering maintenance, how to position ...
Listen to the Podcast
Seal the Deal: Mastering Maintenance and Single-Ply
In this CoatingsTalk, Megan Ellsworth sits down with Chris Huettig and John McDermott from KARNAK to explore the evolution of single-ply roofing and why maintenance is key to longevity. Learn how proper preparation, smart sealant choices and effective service strategies can prevent callbacks, save time and strengthen building owner relationships. ...
Listen to the Podcast
Chris Huettig & Jenn Brake - Coatings in Your Corner
In this episode of CoatingsCast, Heidi J. Ellsworth is joined by Jenn Brake from Brake Marketing & Management and Chris Huettig, the current president of Roof Coatings Manufacturers Association (RCMA) to give her an update on the only industry advocacy group just for roof coatings! Jenn & Chris describe the ...
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Latest Webinars
CoatingsCoffeeShop Coffee Conversations - The Association in Your Coatings Corner
In this first-ever episode of Coffee Conversations on CoatingsCoffeeShop, we're shining a spotlight on the association that supports this ever-growing industry – the Roof Coatings Manufacturers Association (RCMA)! Join our panel as they discuss the myriad benefits these organizations offer to both contractors and manufacturers. We'll also provide an insightful ...
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Read Listen Watch - Educational Content
Achieve Growth With Service and Maintenance
In this CoatingsTalk, Megan Ellsworth is joined by Chris Huettig and John McDermott from KARNAK to discuss why roof maintenance is essential and how coatings contractors can successfully sell repair and maintenance services. Chris and John will break down the financial and customer benefits of offering maintenance, how to position ...
View Content
Seal the Deal: Mastering Maintenance and Single-Ply
In this CoatingsTalk, Megan Ellsworth sits down with Chris Huettig and John McDermott from KARNAK to explore the evolution of single-ply roofing and why maintenance is key to longevity. Learn how proper preparation, smart sealant choices and effective service strategies can prevent callbacks, save time and strengthen building owner relationships. ...
View Content
Roof Longevity Through Restoration
In this CoatingsTalk, Heidi J. Ellsworth and Chris Huettig of KARNAK are together to dive deep into roof restoration. Chris and Heidi talk about how restoring and maintaining roofs can be a boon for your business, your customers and the whole planet! Chris describes the lifecycle of different roofs and ...
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Latest Classifieds
671 Karna-Seal
Keep roofing even in the harshest weather on all types of roof surfaces.
671 Karna-Seal is a single-component, moisture curing, 100% silicone roof sealant that offers excellent UV resistance, flexibility, and tensile strength. 671 Karna-Seal resists weathering, hardening, chalking, and cracking.
Learn more!
View the Classified
Buy Online
Keep roofing even in the harshest weather on all types of roof surfaces.
671 Karna-Seal is a single-component, moisture curing, 100% silicone roof sealant that offers excellent UV resistance, flexibility, and tensile strength. 671 Karna-Seal resists weathering, hardening, chalking, and cracking.
Learn more!
Read More
720 EPDM Rubber Granules, yellow in color are used to create slip-resistant walkways and surfaces when installed in combination with elastomeric roof coatings.
Categories: Accessories/Misc
Available Sizes
55 lb. kraft bags
Advantages:
Yellow-colored EPDM rubber used to create slip-resistant walkways and surfaces when installed in combination with elastomeric roof coatings
Will not puncture membrane, while ...
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31 Fiberglass Membrane is a waterproofing fabric woven entirely of fiberglass yarn. It is ideal for use with cold application cements and coatings, and being of high flexibility, conforms to all contours and bends as required in general roofing and waterproofing maintenance.
Categories: Fabrics and Tapes
Available Sizes:
36” X 150’ 6 ...
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Latest Videos
The Weekly Blend - Episode 152
Join us every Friday to learn the latest news in the roofing, metal and coatings industry.
The 152nd episode of The Weekly Blend is live! Join the Coffee Shops’ COO Karen Edwards and Multimedia Manager Megan Ellsworth for the latest episode of this Coffee Shop original web series.
This week, the two ...
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KARNAK's Video Playlist
HOW TO repair and seal a leak on a Silicone-coated roof (671 Karna-Seal Silicone Sealant)
Have a previously-coated Silicone roof that's got some problems and is potentially leaking into your building? The repair is easy with Karnak's 671 Karna-Seal Silicone Roof Sealant! Follow along as we walk you through the steps ...
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