The nation’s tallest wooden high-rise will soon take shape in Portland, Oregon. Funded by a $1.5 million-dollar award from the U.S. Tall Wood Building Prize Competition, the innovative timber building, named Framework, will be built from domestically sourced and engineered wood products. LEVER Architecture designed the mixed-use high-rise as a beacon of sustainability with its use of low-carbon materials, green roof, and resilient design.
Slated to begin construction this fall, the 12-story Framework building will comprise ground-floor bank and retail, five floors of office space, and five floors for 60 residential units with a mix of studios as well as one-bedroom and two-bedroom apartments. Nearly half of the 90,000-square-foot building will be zoned for affordable housing. The mixed-use building will also be primarily built of cross laminated timber and is designed to be fire- and earthquake-resistant.
In a Framework press release: “Beneficial State Bank, a triple bottom line community bank, teamed with project^, a values-based commercial real estate developer; and Home Forward, the public housing authority for Multnomah County, Oregon to reimagine their existing Pearl District property in Portland, Oregon into Framework, the nation’s first wood high-rise building. The building seeks to develop a model for a sustainable urban ecology by promoting social justice, sustainable building, and economic opportunity thus yielding broad advancement of these objectives at a national scale.”
Framework, which is expected to complete construction in late 2018, will likely be the nation’s first timber high-rise building with wood from the ground-floor as well as the first with exposed wood in North America. The building is also expected to use significantly less energy than a traditional building of similar size and function with energy savings of 60 percent when compared to code and water savings exceeding 30 percent compared to code. Framework is also expected to result in 1,824 tons of carbon dioxide emission offsets, equivalent to taking 348 cars off the road for a year.