FL27943 – Karnak Corporation

Florida product approval FL27943-R2 for Roofing Products – Cements-Adhesives-Coating, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL27943-R2
Manufacturer
Karnak Corporation
Code version
2023 Florida Building Code
Status in our data
Approved
Products
3

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL27943-R2

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL27943.1502 MS Karna-FlexA single-component, thermoplastic rubber based, elastomeric sealant that is applied to wet or dry surfaces by brush or trowelN/AN/ANoYes
FL27943.2502RC-W Elasto-KoteA single-component, highly elastic, thermoplastic rubber based waterproofing coating that is applied by spray, brush or rollerN/AN/ANoYes
FL27943.3505 MS Karna-Flex WBA single-component, water-based, white elastomeric acrylic mastic that is applied by brush or trowelN/AN/ANoYes

Fill a spec sheet with FL27943

On the contractor form, go to the Roofing Products – Cements-Adhesives-Coating row and type 27943 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.