3100 9th Ave SE
Watertown, SD 57201
Phone: (605) 882-2222
Fax: (605) 882-2753
Enercept has been manufacturing quality Structural Insulated Panels (SIPs) since 1981.
Enercept started as a subsidiary of Energy Concept in 1981. With the vision of crafting a future in manufacturing structural insulated panels, founder Harold Henley dared it all. By 1982, Enercept, Inc. built a 26,000 square-foot facility of their own design and products in Watertown, South Dakota.
Enercept designs custom Structural Insulated Panels (SIPs) to fit your building needs. Whether you’re building a timber frame, conventional home, commercial, agricultural or light industrial structure, Enercept SIPs are the perfect fit for your project. Our SIPs are high-performance building panels made with an expanded polystyrene (EPS) rigid foam core sandwiched between two structural skins of 7/16″ oriented strand board (OSB) used in floors, walls, and roofs. Enercept’s standard 6″ SIP wall has an R-25 value, and we additionally offer R-40 or R-50 panels for your roof. Every panel is custom-manufactured to fit. Each panel comes with our standard features including:
Enercept panels have been used internationally with projects in Antarctica, Greenland, Spain, Japan, Switzerland, France, Mexico and Canada. The largest project utilizing Enercept SIPs is the International Science Station located at the South Pole.
In 2012, Enercept added an 8’wide (jumbo) panel line.
Enercept is a proud member of The Structural Insulated Panel Association (SIPA), the National Association of Home Builders (NAHB) and the Timber Framers Guild.
Fully customized panels
If you can dream it, we can build it
Solid panels you cut on-site
Wall, roof, basement and foundation and floor panels
The Process of Building the SIP Home of Your Dreams Begins With Planning. As with any journey, you’ll want to do some research before plan your trip. You’ll want to have a good sense of your vision, the end result, and how much it’ll cost.August 14, 2018 Read more
Structural insulated panels or SIPs are gaining the attention of Builders and Customers interested in achieving high-performance building envelopes in commercial, industrial, and institutional projects.August 14, 2018 Read more