Can Second Homes Be Sustainable?

Innovative options for creating a second home that incorporates sustainability from the get-go include opting for a shipping container cabin, cottage, or sustainable prefab home. Going off-grid ups a home’s sustainability factor to the max. Building or remodeling with recycled materials is innovative and often results in homes with unique materials and styles. Tiny houses keep second-home living compact, sustainable, and affordable. How about incorporating strategies that will help your second home generate income? Renting out your home through Airbnb can help get that home utilization rate up.

However, many second-home buyers seek a legacy home as a vacation retreat for their current family to pass the property on to children and grandchildren. Charles Cunniffe Architects in Colorado designed a sustainable legacy home that was LEED Silver certified. They accomplished their goal by siting the home wisely to maximize passive solar and ventilation and incorporated solar and geothermal and such energy-storage capacities as batteries, generators, and fuel cells.

The architects created a flexible floor plan that accommodates small and larger family groups, so only the spaces that are being utilized have to be heated or cooled. The low-maintenance exterior includes Resysta siding—a composite siding material made out of rice husks, salt, and mineral oil but made to look like wood.

Don’t forget about the site that your second home occupies. Opting for sustainable landscaping and hardscaping, incorporating a green roof, incorporating native plants to feed and shelter the area’s pollinators, reducing water use outdoors, and planting according to—and restoring—the site’s original biome or ecosystem are ways to reduce the environmental impact of owning a second home.

So back to the question: can a second home be sustainable? It’s akin to the question as to whether a home over 6,000 square feet can be sustainable. The answer can be debatable, as “sustainable” is a relative term. While some might argue that second homes or very large homes are a waste of resources, there are many ways to make them much more sustainable than conventionally built homes. After all, buildings serve an essential purpose. If we can start thinking about homes as being restorative—for example, producing more energy than they consume, or absorbing more stormwater runoff than they create, like the Hanson’s home in Minnesota—then the answer is a resounding yes!