Retrofit Relay
case study MN

Beyond Charming

August 18, 2026 · Fine Homebuilding · Score: 22

This story is a home tour, not an energy-upgrade piece. It covers the renovation of a 1920s lake cottage on White Bear Lake, near St. Paul, Minnesota, owned by Matt and Heather, who worked with David Heide Design Studio. The house started as an uninsulated summer cottage and had been added onto haphazardly over the decades, leaving it oddly proportioned and set awkwardly close to the street.

The project began as a kitchen remodel but grew into a full renovation. The architects added a small entry porch to bring the front door closer to the street, built a new dormer over the kitchen porch to hold the main bathroom, and turned a former outdoor connector between the house and garage into an enclosed vestibule that acts as an airlock entry. Inside, designer Elizabeth Mueller worked with the homeowners on a colorful scheme using English greens, paprika red, and patterned wallpapers, with details like arched doorways, a new fireplace, soapstone counters, and furniture-quality bath cabinetry that nod to the home's 1920s and '30s character.

There's no mention of insulation upgrades, air sealing, heat pumps, or rebate programs in this piece, so it doesn't offer anything actionable for someone weighing energy-efficiency work on their own home. It's really a design and renovation story about restoring character to an older house rather than a report on cutting energy costs or improving efficiency.

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