Elverson Addition

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Wyant Architecture — Chester County, Pennsylvania

Elverson Addition combines historic stone construction with a modern metal addition and solar panels on the roof.

Elverson Addition, designed by Wyant Architecture, is a two-story extension to an 18th-century stone farmhouse in Chester County, Pennsylvania. The project brief called for an expanded living program, adding a family room and primary suite while maintaining respect for the original home's scale and massing. The new construction reimagines the home's entry sequence and acts as a transitional link to an adjacent terrace and open fields. The addition adopts a contemporary approach, contrasting the original farmhouse’s compartmentalized rooms with open, light-filled interiors that emphasize connection to the landscape. Locally quarried stone ties the new volume visually to the existing structure, while a standing-seam copper roof descends down the rear façade to evoke traditional regional barns. Large areas of glazing contribute natural light and frame views, creating cohesion between old and new materials—copper, stone, glass. The design integrates functional features such as a second-floor deck cut from the copper forebay and a rainwater management system where a skylight and chain downspouts feed into river rock beds, expressing a restrained response to both historic context and contemporary needs.

Architect
Wyant Architecture
Location
Chester County, Pennsylvania
Images
8
Style
Contemporary, Modern, Traditional
Materials
Blackened Steel, Glass, Standing-Seam Metal, Steel, Stone
Features
Black Window Frames, Cantilever, Flat Roof, Floating Stairs, Floor-to-Ceiling Glass
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