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Using specific industry keywords and phrases will generate the best results for your search. Generic terms like asphalt, building materials, chemicals, etc. will generate a large number of results.
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Thermal Insulation & Ventilation

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Product Approval, Validation / Certification, and Testing & Evaluation are just a few of the Service Offerings we have for Ventilation Components. At PRI we perform these services for: 
  • Attic Exhaust Fans
  • Attic Intake Vents
  • Wall Louvers
  • Vented Nailbase


PRI offers Testing & Evaluation Services for HVAC Duct. These services include Ventilation Capacity / Performance as well as many others.
  • HVAC Duct
Radiant Barriers

Radiant Barriers

Do you require Long-Term Thermal Resistance (LTTR) testing?  In our Material Physical Property Laboratory we can conduct this testing as well as hundreds of other tests. We offer Product Approval Support and Validation / Certification Services also for:
  • Radiant Barriers
Wall Insulation

Wall Insulation

The market for Wall Insulation m88 online casino includes many products. At PRI, we are experts on many types of insulation products. We can assist with Testing & Evaluation, Data Sheet Validation, and Product Approval for:
  • Spray Polyurethane
  • Polyisocyanurate Board
  • Extruded Polystyrene Board
  • Cellular Glass Board
  • Fiber Glas
  • EIFS
Roof Insulation

Roof Insulation

PRI has extensive service offerings for Roof Insulation Products. Services include Testing & Evaluation, Data Sheet Validation, and Product Approval:
  • Polyisocyanurate Board
  • Expanded Polystyrene Board
  • Extruded Polystyene Board
  • Light-Weight Insulating Concrete
  • Spray Polyurethane
  • Wood Fiberboard
  • Perlite Board
  • Gypsum Board
  • Mineral Fiber Board

PRI has extensive Service Offerings for the Thermal Insulation & Ventilation Market:

  • Material Physical Property Laboratory
    • Long-Term Thermal Resistance (LTTR)
  • Assembly / Mock-Construction Laboratory
    • Ventilation Capacity / Performance
    • Wind Uplift
    • Water Resistance
    • Wind-Driven Rain

Other Service Offerings include:
  • PRI Validation Program Listing Service
  • Product Approval Support

Insulation Testing

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PRI provides expansive service offerings to multiple markets worldwide. With over 25 years of industry experience, PRI is able to provide Solutions Through Knowledge that will support your product needs and business goals.

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PRI offers a wide range of testing services and evaluations. AASHTO, ASTM, EN, FAA, FBC, GOST, IBC and more...

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Do you have a new or improved product? PRI will assist with product development, product improvement, cost reduction, and the process of entering new markets. 

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Some m88 online live casino services include Engineering Assessment and Review (EAR), Data Review, Conflict Resolution Support, and Testing and Evaluation.


Do you need a product validated or certified? PRI has experts that will guide you through the process. 

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We provide Consulting, Intellectual Property (IP), Training, Technical Literature and more.