Reaching for the E-Stars

Five E-Stars — The energy-use evaluation of Cheryl Roberts’ Monolithic Dome home earned a top rating of five E-Stars.

Five E-Stars — The energy-use evaluation of Cheryl Roberts’ Monolithic Dome home earned a top rating of five E-Stars. (James Amos)

A low-interest mortgage — The five E-Star rating made this dome-home eligible for a low-interest mortgage.

A low-interest mortgage — The five E-Star rating made this dome-home eligible for a low-interest mortgage. (James Amos)

Comfort and security — Roberts said that she wanted, planned for and got both comfort and security.

Comfort and security — Roberts said that she wanted, planned for and got both comfort and security. (James Amos)

Small and cozy — Softly upholstered furniture and throw rugs add to the home’s feeling of warmth.

Small and cozy — Softly upholstered furniture and throw rugs add to the home’s feeling of warmth. (James Amos)

In-floor, radiant heat — During cold Colorado winters, it generates warmth throughout the entire dome. The bedroom’s large bay window offers a delightful view of the outdoors. A space-efficient laundry facility, with a supply cabinet, is tucked into the bedroom’s corner.

In-floor, radiant heat — During cold Colorado winters, it generates warmth throughout the entire dome. The bedroom’s large bay window offers a delightful view of the outdoors. A space-efficient laundry facility, with a supply cabinet, is tucked into the bedroom’s corner. (James Amos)

Efficient kitchen — It includes ample cabinets and a center island with added counter space.

Efficient kitchen — It includes ample cabinets and a center island with added counter space. (James Amos)

Stamped concrete floor — It was a do-it-yourself project for Cheryl and Dan.

Stamped concrete floor — It was a do-it-yourself project for Cheryl and Dan. (James Amos)

Just big enough — This Monolithic Dome with a 32-foot diameter comfortably accommodates one or two adults.

Just big enough — This Monolithic Dome with a 32-foot diameter comfortably accommodates one or two adults. (James Amos)

Let there be light — A glass brick window in a southwestern design lets sunlight illuminate the central living area.

Let there be light — A glass brick window in a southwestern design lets sunlight illuminate the central living area. (James Amos)