Nomaflex group
This product is available in West Virgina only!

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Nomaflex® is an expansion joint filler product used in residential, commercial, civil, municipal and industrial applications.

Nomaflex expansion joint filler is much easier to install and offers superior performance with less waste than asphalt impregnated fiberboard.  Nomaflex was named as one of the 2017 Most Innovative Products at World of Concrete and can be used with hot-pour or cold-applied sealants.  Nomaflex has no odor or sticky residue and is resistant to oils, gas, salts and other chemicals.

Nomaflex can be stored outside and will not absorb water, break, flake or leach. It is flexible, yet rigid enough to be passed across a wet pour and can be used as a form. Nomaflex is less expensive to install and can be installed using traditional installation methods.

Nomaflex fully complies with ASTM standard specification D8139, and ASTM standard specification D1751 for extrusion, compression recovery and water absorption as tested per ASTM test method D545.


3/8″ X 4″ X 10′ Foam Expansion
1/2″ x 4″ x 10′  Foam Expansion
1/2″ x 6″ x 10′  Foam Expansion

Intrinsic properties of Nomaflex:

    • Waterproof
    • Ultra lightweight
    • Flexible
    • Does not impede sealant cure time
    • Durable
    • Odor-free
    • Clean product
    • Less breakage
    • Inert
    • Easy to use, same installation methods as currently used
    • Can be used with hot-pour and cold-applied sealants
    • Recyclable / reusable
    • Made in USA
Nomaflex in useNomaflex in use