SIP Detached ADU Seattle WA

Location: Seattle, WA

Project Information

Project Type: Residential, Tiny House < 900 sq. ft.
Manufacturer: Premier Building Systems
Builder: MyKabin, LLC
Design Professional: MyKabin, LLC
Year Built: 2020


High Performance: No
HERS/EUI Index Score:
ACH50 - Blower Test Results:
CO2 lbs./sq.ft./year:

We were able to construct a very energy efficient Detached ADU, perfect for our cold, wet Seattle winters.

Customer Need

Client needed additional space for their growing family, and was looking for an affordable alternative to remodeling their current home or moving. The space had to be flexible enough to serve as overflow space for the family, a full-time home for extended family, or potentially a rental property.

Which meant it had to be cozy, comfortable, and energy efficient. SIPs panels helped us create a dwelling that met all their needs.

Comment from the Client

“The warmth, the customer service, the flexibility of the product,” Shanna said. “It’s a great product. There’s a no-nonsense angle, which is great. Pragmatic. You get a good price and a lot of reliability.”


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Puyallup, WA


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