Structural Insulated Panels (SIPs) Notes
Structural Insulated Panels (SIPs)
- SIPs are also known as "SIPS".
- They are construction technologies for the future.
SIP Types
- Metal Frame
- Rot, insect, and fire-proof.
- Wood Frame
- Sandwich or framed panels.
Advantages of SIPs
- Lightweight and easy to assemble.
- Strong.
- Very energy efficient.
- Wood Stud Wall vs. SIP Wall: Comparison of insulation R-values.
- RATCORE SIPS (Closed Cell Polyurethane Foam Insulation): R-38 at 5-1/2".
- Conventional Framing (5 1/2" Fiberglass Insulation): R-19.
- Sandwich Panel SIPs (with Expanded Polystyrene Foam Insulation): R-23 at 5-1/2".
- Conventional Framing (with Closed Cell Spray Foam Insulation): R-36 (6-182").
- Conventional Framing (Flash & Batt - 2" Spray Foam and 3 1/2" Fiberglass Insulation): R-24.
- Conventional Framing (Cellulose Insulation): R-23 (5-1/2").
- Conventional Framing (Cellulose Insulation with 1" Exterior Foam): R-18.
- Structural Steel Stud Framing (with Cellulose Insulation): R-11 (minus 65% conductive loss).
- Insulated Concrete Forms: R-Values per ASTM C518 standards # 15%.
Example of SIP Construction
- Melchiorre Farm and Ranch, Reche Canyon, CA
Steel Frame SIPs
- Rot-proof
- Fire-proof
- Termite-proof
- Earthquake resistant
- Metal roofing is often used, with many styles available that look like "regular" roofs.
Electrical and Plumbing
- Easy electrical and plumbing with pre-cut chases.
Delivery and Construction
- SIPs offer easy delivery as a numbered kit.
- SIPs arrive at the ranch and await construction.