Smarter, Stronger, Greener: Build Better with Enercept SIPs
Streamline Your Build with Enercept’s Custom Structural Insulated Panels
Building high-quality, energy-efficient structures doesn’t have to be complex or costly. Enercept’s SIPs are precision-crafted in our Watertown, SD facility to simplify the construction process. With superior insulation and factory-built accuracy, our SIPs help you save time, reduce energy costs, and ensure a durable, worry-free build that adds long-term value.

Are You Losing Time and Money with Outdated Construction Methods?
Stick-framing might seem familiar, but SIPs are a more efficient and cost-effective way to build, here is why:



Trusted by Builders and Homeowners Since 1981
Enercept has been a leader in structural insulated panel manufacturing for over 40 years. We’re the builders’ choice for high-quality, energy-efficient construction solutions.
What Our Customers Say?
How to Get Started
Building with Enercept SIPs is Simple:
1
Share Your Building Plans
Submit your project plans to us so we can understand your needs and customize your SIPs package.
2
Request a Free Project Estimate
Get a detailed estimate tailored to your project—no obligation.
3
Make an Initial Downpayment
Secure your project and kick off the next steps with an initial downpayment.
4
Receive Preliminary Drawings and Proposal
We’ll provide you with detailed construction drawings and a comprehensive proposal for your review.
5
Approve Drawings, Sign Proposal, and Make Production Downpayment
After verifying the drawings and signing the proposal, your production downpayment moves your project into manufacturing.
6
Production Begins
We’ll manufacture your custom SIPs with factory-built precision and superior insulation.
7
Final Payment and Shipping
Complete your final payment, and your SIPs package will be shipped directly to your building site.
8
Build and Move In
Learn more about our process.

Your Dream Build, Done Right
What You Can Expect with Enercept SIPs
A warmer, quieter, and more comfortable home or commercial building.
A stronger, more resilient structure that withstands harsh weather.
Lower energy costs thanks to high-performance insulation.
Less on-site waste and a greener approach to building.
A faster, smoother construction process that gets you moved in sooner.
Enjoy a faster, stronger, energy-efficient structure—ready for you to build, finish, and move into.