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FS-IB™ Ignition Barrier
FS-IB™ Ignition Barrier is a single component, water-based latex coating for use as an ignition barrier over interior Spray Polyurethane Foam (SPF) insulation. FS-IB™ uses intumescent technology to protect SPF from flame source impingement. FS-IB™ is designed specifically as a protective coating over spray foam insulation in non-occupied areas, such as crawl spaces and uninhabited attics in both residential and commercial structures. The product has been tested successfully under the AC 377, Appendix X test method. FS-IB™ is fast drying and easy to use with standard commercial airless spray equipment Where spray foam system is installed within attics or crawl spaces where entry is made only for service of utilities, an ignition barrier must be installed in accordance with IBC Section 2603.4.1.6 and IRC Section R314.5.4, as applicable. The ignition barrier must be installed in a manner so that the foam plastic insulation is not exposed. Flame Seal IB is available in Standard White or Platinum Gray.
FS TB-PRO
TB Pro is a fast drying, single component, water-based treatment for use as a thermal barrier over Spray Polyurethane Foam (SPF) insulation. TB Pro uses intumescent technology to expand up to 2,000% its original size and protect SPF from flame source impingement. TB Pro is a non-flammable, interior coating that is non-toxic and drain safe. TB Pro offers superior mold resistance and can be paired with a top coat. TB Pro is available in white, gray, and black color options.
The standard recommended application method for TB Pro is airless spray equipment. Small jobs or touch-ups may be performed by roller, or brush. TB Pro must be applied to surfaces free of dirt, grease, loose particles, and any foreign matter. Thorough mixing is required prior to application. Remove all filters before spraying. Coverage rates may vary depending on SPF density, brand, and testing results. Please seek proper application coverage specs from either the SPF manufacturer or the Flame Seal ESR Report.