The most common rigid foam insulation types used in construction include EPS (expanded polystyrene), XPS (extruded polystyrene), and PIR (polyisocyanurate) foam boards. EPS insulation is generally the most economical option and is widely used in wall insulation systems and packaging applications. XPS insulation offers higher compressive strength and better moisture resistance, making it ideal for foundation insulation and below-grade applications. PIR insulation provides the highest R-value per inch among common rigid foam insulation materials, which makes it a popular choice for commercial roofing and high-performance building envelopes. Each type of rigid foam insulation is selected based on factors such as thermal performance, moisture exposure, structural load requirements, and cost considerations.
What are the main rigid foam insulation types used in construction projects?
- 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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