• 253-858-7472

Alvarez DADU

Seattle, WA

Participant Information:
Company Name: Premier Building Systems
Contact Name: Laurie Miller
Puyallup, WA  98375
Phone: 253-846-6033
Email: laurie.miller@premiersips.com
Website: www.premiersips.com
 
Category: Single Family ‘Small House’ under 900 sq. ft.

Project Information:
Project Name: Alvarez DADU
Seattle, WA 98103

Date completed: January 2020

Dimensions of building: 28’4” x 13’8”

Total sq. ft. of conditioned space: 380 sq. ft.

Built By:
Company Name: MyKabin LLC
Contact Name: Clint Jones
13222 SE 30th Street, Suite A1
Bellevue, WA 98005
Phone: 425-643-9124

Panels Manufactured by: Premier Building Systems

Designed by:
Company Name: MyKabin LLC
Contact Name: Clint Jones
Bellevue, WA 98005
Phone: 425-643-9124

Describe the end use of the building:
Detached Accessory Dwelling Unit

How did SIP construction help you get this job?
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.

SIP wall thickness and core material: 4.5”, expanded polystyrene
SIP roof thickness and core material: 8.25”, expanded polystyrene
 
Describe the benefits of using SIPs on this project. Did SIPs help save time, labor, construction costs, or energy?
By utilizing SIPs panels, we were able to construct a very energy efficient DADU, perfect for our cold, wet Seattle winters.

Describe any innovative design elements or structural engineering involved:
We used a pier and beam foundation, which required less concrete, and minimal disruption to the existing yard.

Please list any certifications the project received, such as ENERGY STAR, LEED, National Green Building Standard, WELL, Passive House, Green Globes or local green building programs:
Project received 4 star Built Green certification (www.builtgreen.net).

Describe the HVAC system used on the project:
HRV - PANASONIC FV-04VE1 SPOT Energy Recovery Ventilator (ERV) provides fresh ventilated air.
Whole House fan located in the kitchen. PANASONIC FV-0810VSS1 80-100 CFM CONTINUOUS OPERATION.
Bath Fan - PANASONIC FV-0510VSL1 50-80-100 CFM. Cadet heater.

Describe any other energy-saving materials used in the building envelope other than SIPs. List U-values of windows used and the U or R-value of any insulation materials:
Windows U=0.28

Please list any energy-efficient products or design features, such as lighting, hot water heating, appliances, passive solar:
ERV - Energy Recovery Ventilator was installed, as well as Energy Star LED lighting and Energy Star appliances.

Please list any sustainable materials or design features not listed above, such as recycled materials, low-VOC finishes, landscaping, etc.:
Low VOC finishes:
Cabinetry - Canyon Creek Cabinetry
Paint - Sherwin Williams ProMar 400 Interior (zero VOC), SuperPaint Exterior (low VOC) Flooring - EcoForest Cork Flooring - GreenGuard Gold Certification

Any additional comments on the project:
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.”

 

Click on a photo to enlarge.

Builder Information

MyKabin LLC
Clint JonesBellevue, WA

Phone: 425-643-9124

Panels manufactured by Premier Building Systems.

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