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Hydronic and Hot Water Equipment
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NOFP / Commercial


NOFP Website

NOFP insulation products includes reflective foil foam and under concrete radiant floor insulation products can be used in Wood Frame, Post Frame, and Metal Frame construction as well as in pole barns, dairy barns, horse barns, and equipment barns as well as in residential, commercial, agricultural, municipal, and industrial applications. NOFP’s MicroFoil®, MicroLT™, RigidBoard™, MicroVent™ housewrap reflective foil insulation, and Barrier under slab insulation products can be used alone or in conjunction with other types of insulation to increase the overall efficiency of your structure.

The Barrier™, BarrierXT®, BarrierX5®, and XBoard™ product family was specifically designed for use under slab in radiant heated floors for the perfect combination of comfort and energy savings. The Barrier, BarrierXT®, and the BarrierX5® roll out under slab radiant floor insulation products are the only 100% recycled EPS foam with an integrated vapor barrier and self taping seam available in today’s market providing a virtually unbreakable roll out radiant floor insulation. For even greater heat loss stopping power, XBoard was developed that incorporates the great vapor barrier properties as well as the self taping seam available in the Barrier product family into an easy to use rigid foam product.

Barrier Installation: 3 Easy Steps:

  • Unroll 4' x 60' flexible EPS foam rolls
  • Seal using NOFP's patented self-taped seams
  • Pour - Work directly on durable surface

Barrier is a premium EPS foam roll out  insulation and vapor barrier for use under radiant slab systems that is pennies per square feet more in cost than reflective slab insulation, less costly than rigid foam board while providing a certified superior ASTM R-4 rating and better features.

This flexible, recycled EPS foam product with dual vapor barriers provides all the simplicity of installation associated with reflective and tarp insulation products with far superior compression, performance and puncture ratings. Barrier is available in 240 sq ft rolls with both the standard 3/8”, ¾” and 1-1/4" products. Both products come with the patented self taping edges that speeds installation and reduce thermal bridging.

Barrier is stocked regionally in Oakland, CA. for immediate delivery. Call us and indicate which wholesaler in California or Nevada from whom you would like to purchase the product.

Product Sheet [PDF]
Product Comparison [PDF]
Barrier Test Data [PDF]
Hydronics Bubble Burst [PDF]
Enlargement of Barrier image [PDF]