Welcome to Preflex, the intersection of sustainability and efficiency in modern construction. Our ICC-certified Structural Insulated Panels (SIPs) are at the forefront of green building technology. Preflex's innovative panelized building systems offer more than just superior insulation and structural integrity; they're a testament to our commitment to environmental stewardship and value engineering. By integrating energy-saving features and state-of-the-art fabrication processes, our SIPs ensure faster build times, no waste, cost-effective solutions, and robust structures that stand the test of time. Explore Preflex SIPS today and join the revolution in sustainable construction that's redefining quality and performance.
Select from our energy-positive pre-designed floor plans or collaborate with our partner drafting team to develop a custom design tailored to your specifications.
Preflex will transform your building into a panelized system by creating detailed shop drawings and coordinating with our Licensed Professional Engineer (PE) to perform the necessary structural calculations and stamp the approved drawings.
Leveraging Building Information Modeling (BIM) technologies, we precisely manufacture SIPS with laser-precise equipment within our CA FBH (Factory Built Housing) Certified facility.
Interior & Exterior Sheathing
Preflex SIPs are engineered for versatile application in walls, roofs, and floors, providing high R-Value and a hermetically sealed structure from floor to ceiling for optimal energy efficiency. Additionally, our Retro-Fit SIPs can be seamlessly integrated into existing structures, enhancing energy efficiency through innovative adaptation.
Preflex SIPs are meticulously engineered for a wide range of applications, including Residential, Multifamily, Accessory Dwelling Units (ADUs), and Commercial building projects. Utilizing advanced fabrication techniques these SIPs offer a tailored, versatile solution to meet specific structural requirements across various construction domains while resulting in a Net Zero ready high performance building.
Preflex SIP Plan Sets
Preflex SIP Installation Manual
Pre-cut Preflex SIP walls (window & door cuts)
Pre-cut Preflex SIP roof
LVL Engineered Lumber for ridges
Sealant to use during installation
High expansion foam for ridge and valley joints, as needed
Panel joint tape for roof seams
Any waste from manufacturing is either reused or recycled.
Toward an Environment Certification and Crucial Tax Credits.
Than traditional building methods.
No off-gassing or VOCs. No Wall Cavities for Mold growth.
Reduce the carbon footprint by over a million lbs over the lifetime of the building.