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Technical Brief

ASHRAE 90.1 and Accurate R-Value Determination for Precast Wall Panels

cover image of ASHRAE energy codes and R value tech brief
  • Resource Type Technical Brief
  • Product High Performance Insulated Wall Panels, Insulated Architectural Cladding
  • Download LinkASHRAE 90.1 and Accurate R-Value Determination for Precast Wall Panels (pdf, 1.3 MB)

This brief will assist you in determining the R-value of a precast insulated wall panel by helping you understand how the various components influence thermal performance and what questions to ask precast concrete manufacturers to ensure they are using the proper, most accurate formulas and meeting code requirements in the design and manufacturing process.

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Graphic Concrete

swirling patterns of Graphic Concrete on a building exterior Explore the bold new designs of durable patterns and images possible on CarbonCast enclosures.

Featured Project

Southwest elevation of Piedmont Central dormitory at Georgia State University showing CarbonCast wall panels

Beautiful multi-story dormitory at Georgia State University featuring CarbonCast wall panels with an R-value exceeding the energy code. View the Project

Featured Tech Brief

CarbonCast Insulation and Air Sealing Compliance in ASHRAE 90.1 cover

Insulation and Air Sealing Compliance in ASHRAE 90.1 (PDF, 991KB) Learn about the evolution of ASHRAE 90.1 requirements for thermal insulation and air sealing in the building envelope.

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CarbonCast products are available exclusively from 17 AltusGroup precasters across North America. Search by product and location to find a nearby production facility.

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