Resilient Zero Energy Ready SIP Family Home Grand Marais MN
Location: Grand Marais, MN
|Project Type:||Residential, < 3,000 sq. ft.|
|Manufacturer:||Energy Panel Structures|
|Design Professional:||Taiga Design+Build|
|HERS/EUI Index Score:||30|
|ACH50 - Blower Test Results:||1.26|
Awards/Certifications: Building Excellence Awards
BEA: 2022 Homes Under 3K Sq. Ft. Classic Winner
How did SIP construction help you get this job?
Been a believer in SIPs since being introduced to them, Pre-engineering is great. Ease of installation, air tightness, less sealing that conventional framing.
SIP wall thickness: combination of 6" Neopor R-28 and 8" Neopor R-38
SIP roof thickness: 10" Neopor R-49
The benefits of using SIPs on this project:
Saved times, panels enabled this project to get closed in faster, less utility costs during build.
With this home being in northern MN , Energy efficiency as well as air tightness were attributing factors.
HERS Index: Estimated 30
Blower door test results: 1.05 ACH50
Heating: Dual fuel, in-floor, radiant heat. Primary heat source for the hydronic fluid is an interruptible Slant Fin Monitron electric boiler (100% efficient). The secondary source is a Navien propane boiler (95% efficient) which also serves as a secondary source of domestic hot water. EcoTech air exchanger provides outside air.
Additional energy-saving materials used in the building envelope:
Marvin Signature Windows and Doors, U-27.
Additional energy-efficient products or design features, such as lighting, hot water heating, appliances:
98% effecient on demand domestic water heater, radiant heat, all LED lighting, Energy Star rated appliances
Additional sustainable materials or design features:
End grain Wood floors (kaswellflooringsystems.com)
- Building Plans: wahlstrand-floor.pdf
- Other: Building-Excellence-Award-form-2022-Wahlstrand.pdf
- Other: Resilient-Zero-Energy-Ready-SIP-Family-Home-Grand-Marais-MN.pdf
- Other: Wahlstrand-Cabin-Blower-Door-Test.pdf
- Other: WAHLSTRAND_PLANSET_1_8_19.pdf
Grand Marais, MN