An Airbnb reviewer described Josh Johnson’s concrete Kennebunkport home as “a monolithic dome” with “a tidbit of a New England cottage,” noting that the interior “somehow feels expansive and cozy at ...

Darrick Wika, a real estate investor for Ameriprize in Brookings, has been building a concrete dome home on the southern edge of town for the past 18 months. He shares the house with his wife ...

To build one of these structures, the roofing membrane is formed into a dome shape with a 31-ounce PVC material. A concrete ring on the stem wall is attached to an air form, and the membrane is ...