About J-Deck Inc.

Established in 1981, J-Deck Inc. has continuously been a leader in manufacturing structural insulated panels (SIPs) for residential and light commercial applications. Our contribution to the building industry for the last 35 years have propelled J-Deck Inc. to the forefront of creating superior building envelopes.

J-Deck Inc.┬áplaces emphasis on product design, quality and cost efficiency which set us apart from other SIP manufacturers. In the early 2000’s, Christopher Tefft purchased J-Deck Inc. with 26 years’ experience as a General Contractor in projects ranging from room additions, custom residences to banks and hotels. Tefft’s combined skills of carpentry and design has allowed J-Deck Inc. to discover further success with SIPs. Tefft has also trained his staff to follow these same guidelines in building excellence and work towards optimizing your budget without compromising the building envelope.


What Are Structural Insulated Panels?

Structural Insulated Panels (SIPs) are a 50 year old building technique that encompass framing, sheathing and insulation for roofs, walls and floors. These building panels are made using two structural skins of oriented strand board (OSB). Laminated in between them is Expanded Poly Styrene (EPS) foam insulation via a structural adhesive. Once laminated, the panels are fabricated to your specific design, packaged up and shipped straight to the jobsite. Our SIPS go together like puzzle pieces to make the construction process quick and simple! The ultimate goal of SIPs are to provide an air-tight building shell which saves money and reduces our need for energy consumption.

Our E3 Technology speaks volumes on what our product brings to the table as a building component.

  • Energy Efficient
  • Engineered Components
  • Environmentally Friendly

Click here to view our full line of Structural Insulated Panels (SIPs) products!