The average rigid foam board R-value per inch depends on the insulation type. EPS foam board typically offers an R-value between R-3.6 and R-4.2 per inch. XPS foam board provides approximately R-5 per inch, while PIR foam board can reach R-6 to R-7 per inch. These differences allow builders to select the most suitable insulation material for their specific energy efficiency requirements.
What is the average rigid foam board R-value per inch?
- XPS Foam Core
- PET Foam Core
- PVC Foam Core
- PU Foam Core
- PMI Foam Core
- PP Honeycomb Core
- Balsa Wood
- XPS Backer Board
- FRP XPS Sandwich Panel
- FRP PET Sandwich Panel
- FRP PVC Sandwich Panel
- FRP PP Honeycomb Panel
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