Launch Slideshow

wilson residence, alexandria, va.

wilson residence, alexandria, va.

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    Eric Laignel

    Kendall Wilson integrated sustainable materials into the renovation of this mid-century Modern. The resulting house is 36 percent larger but uses 6 percent less energy than the original.

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    Kendall Wilson, AIA, Envision Design

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    Kendall Wilson, AIA, Envision DesignEric Laignel

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    Eric Laignel

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    Kendall Wilson, AIA, Envision Design

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    Kendall Wilson, AIA, Envision Design

envision design, washington, d.c.

It's one to thing to overhaul a poorly designed home by an unknown architect, but things get trickier when the house is a classic mid-century Modern by Charles Goodman and sustainability is integral to the program. Architect Kendall Wilson accomplished both demanding tasks for this project while preserving the spirit of the original building. “You could do anything here, but you shouldn't,” the judges said, admiring Wilson's restraint.

“We wanted to respect the house, but we also wanted to improve it,” says Wilson, who integrates green design in all his projects. The house is 1,000 square feet larger but notably more energy efficient than the original. Wilson upgraded the roof and wall insulation with formaldehyde-free fiberglass, replaced the energy-hogging windows with insulated units, and installed an efficient mechanical system. He also used earth-friendly products such as bio-based materials, reclaimed brick, and zero-VOC paint. The judges called it a “beautiful extension of an existing house.”

principal in charge / project architect / interior designer: Kendall Wilson, AIA, Envision Design
general contractor: Rick Seal, Court House Remodeling, Fairfax, Va.
project size: 3,800 square feet
site size: 0.5 acres
construction cost: $197 per square foot
photographer: Eric Laignel