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Ure-K is a spray-applied 15-minute thermal barrier approved to go over polyurethane foam. At the standard 1.25” thick application, Ure-K contributes an additional R-4.5 to the overall insulation system. Ure-K’s monolithic exposed finish also provides acoustic benefits with an NRC of .95. Ure-K has a natural texture and is available in five standard colors along with custom matched integral colors. 

Performance dashboard

Features & functionality

  • 15 Minute thermal barrier 
  • Available in standard & custom integral colors 
  • Contributes to occupant comfort
  • High thermal R-value
  • Exceptional acoustic performance; high NRC value
  • Class I Class A rated per ASTM E 84
  • Available in standard & custom integrated colors
  • Durable/damage resistant finish
  • Can be used to provide high light reflectance values



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Environment & materials

Improved by:

  • Contains over 50% pre-consumer recycled content
  • Cellulose is made from renewable resources
  • Carbon sequestering material
  • Red List Free 
  • Manufactured in the USA


Certifications, rating systems & disclosures:

  • GREENGUARD Gold (1)
  • Health Product Declaration (HPD)
  • Environmental product declaration (EPD)
  • Rated & approved by Factory Mutual for use in categories I-V
  • M1 classification of low emitting building materials
  • UL classified
  • Factory Mutual approved