The Portland Cross-Laminated Timber (CLT) Residence is a concept home for a family and their frequent guests that aims to make the most of PDX living and its environment: inner eastside location, connected open spaces with extensive natural light, cozy oasis’ for the long winters, modern timber construction, outdoor living amenities, stormwater management/celebration and accommodations for all who come to visit.
The concept started with the idea of a dream home located in one of Portland’s most vibrant inner eastside neighborhoods, with walking access to the city’s best restaurants, coffee shops and countless boutique shops. These neighborhoods (Hawthorne, Division/Clinton, Sellwood) are notably composed of standard 50’x100’ lots that allow for two units, or Accessory Dwelling Units (ADUs) that give residences flexibility to generate additional income through rent or Airbnb, or house long-term guests. The initial goal was to maximize the use of the lot size, with multiple indoor/outdoor uses, solar orientation, and craft the lot/structure with materials that are quintessentially Pacific Northwest and modern in their composition.
The result is a 3,600 sq. ft. home built from leveraging regional technological leadership in CLT construction, vast operable wood-framed glazing, an open layout with prioritization of common spaces, numerous but compact bedrooms, extensive at-home work spaces, vibrant materials such as coreten steel roofing and gabion rock walls, and the “extra”, the inclusion of an at home spa retreat.
Leveraging the region’s robust renewable energy, the Portland Residence is 100% electric (no natural gas) and intentionally opts out of using on-site solar panels in favor of plugging in to the network’s abundance of cleaner hydroelectric and wind-powered electricity. The vaulted spaces and operable glazing/skylights throughout the house, creating a chimney effect, allow the building to be naturally ventilated and cooled throughout the summer months. During the winter months, the home is heated with a hot water radiant floor system sandwiched in between the CLT panel and the engineered finish flooring. This sandwich flooring system also allows for flexibility with the home’s electrical distribution. In addition, the heating is supplemented by the large central wood-fired stove.