ROWMA - Residential Museum of Art

Philadelphia, PA

In Construction

Modern white multi-story house with multiple windows and a garage, surrounded by green lawn and trees, under a partly cloudy blue sky.
Modern white house with multiple windows, surrounded by trees and a green lawn, with a driveway and parked car in front, against a blue sky with scattered clouds.
Modern white multi-story house with angular roof, surrounded by trees and greenery, with a black car parked in the driveway and a small garage beside the house against a bright blue sky.
Historic map of Henry Jahke & Son, Slaughterers & Packers of Pork, located in West Philadelphia. The map shows building layouts, street names, and property boundaries with detailed annotations and measurements.
Illustration of an industrial complex with labeled buildings and fences, located at the intersection of Sloan Street, Baring Street, and an unnamed street. The complex includes a tall chimney, various factory structures, and a small domed building within the fenced area.
An old, three-story building with boarded-up windows and a damaged roof, situated on a city street with cars parked in front and utility wires overhead.
A four-story corner building with a mansard roof, stone and stucco exterior, and flower boxes on the windows, situated at the intersection of Sloan Street and another street.
An old, rundown multi-story building with peeling paint and boarded-up windows. The building has a fire escape with chain-link fencing. The street in front is deserted with a sidewalk and a few small trees. Overhead, utility wires are visible against an overcast sky.

Working closely with the Owner, Skyplane emerged by leveraging the culmination of its design, construction, and re-use experiences to guide the award-winning restoration of 3929 Baring St.

Originally built in 1891, the building had fallen into disrepair, regarded to as the local “Haunted House”. The stately, Federal Style home features granite from Barre, Vermont on its main facade and water table, and “Peach Bottom” Slate for its Mansard roof from Peach Bottom, Pennsylvania. Both of which were resilient enough to be restored, salvaged, and/or reused.

Pursuing a lifetime goal, the Owner, Glenn Steiffenhofer, spared no expense to restore the building to its original glory. Working with a talented team of local trades people over 2 years, Skyplane worked to salvage and restore, in detail, as many historic elements as possible from the site. These included nearly half of the existing “fish-scale” slate tiles which were matched with salvaged Peach bottom slate of the same era, restored the granite entry steps and railing, and a new property fence in the spirit of the building’s original era. Ornamental corbels were also salvaged as templates for new corbels and placed in their original locations, as accents and supports of the historic roof cornice diligently rebuilt in its historic profiles. Additionally, historically appropriate windows were used with only one original opening being infilled to accommodate the new apartment layouts. All finishes were matched in type, texture, and color based on existing material samples.

Within the cental corridor, additional historic gems that were restored include encaustic tiles, and the original walnut railing with nearly all the bones of its skeleton able to be stripped, salvaged, and reassembled.

Project Team

Owner                                        

Architect                                          

Project Management               

Structural Engineer                   

Mechanical Engineer               

Masonry Restoration               

Roof Restoration                         

Cornice Restoration                 

Granite Stairs                                

Metalwork                                     

Glenn Steifenhofer

Skyplane Studio Architects

Lanoce Energy Advisors

Larsen & Landis

Mark Ulrich Engineers

Premier Building Restoration

Russell Roofing

Hickory Building & Remodeling

Muldoon Masonry

S.V. Design