Mass Timber in Affordable Multi-Family Housing
A blueprint for design: Design steps, code compliance options, and material…
Let’s start by asking, “what’s a bioeconomy?” The bioeconomy consists of economic activities that use renewable, well-cared for biological resources like agricultural crops, forests, and fish to produce goods, energy, and services. A circular bioeconomy takes things a step further by minimizing waste and making the most of resources — following a “remake, reuse, recycle, and regenerate” cycle — and pairs well with sustainable forestry.
Turns out New England Forestry Foundation (NEFF) has been part of a circular bioeconomy all along, but we’re now more proactive and comprehensive in our approach to sustainable, climate-smart wood as we use it to fight climate change.
Just as the climate crisis demands we transition to renewable energy sources, so too do we need to transition away from non-renewable and climate-polluting materials — like plastic, concrete, and steel — to renewable materials like wood. Anyone who makes this transition joins the bioeconomy, a well-established concept in places like the Nordic countries, Brazil, Germany, and Canada.
Watch to see how wood connects us to our forestlands and each other. And hear from a few voices within the large community of people in Massachusetts that take pride in caring for our forests, and harvesting, milling, and using local wood.
This video was produced by the Massachusetts Department of Conservation & Recreation and the New England Forestry Foundation, with support from partners at Mass Audubon and Mass Woodlands Institute.
Sustainability in the 21st century means moving toward a circular, biobased economy that runs on renewable materials, and moving away from the old model of “take, make, and throw away.” It means growing and harvesting wood-based materials in a way that regenerates the forest and other natural systems, rather than degrading them. And it is the key to addressing the climate crisis.
NEFF’s Bioeconomy Initiative works to foster a regional bioeconomy that benefits the people and forests of New England. It is the next evolution of our long-standing Build It With Wood program (whose standalone builditwithwood.org website now provides in-depth resources for experts like construction firms and forestland owners). The initiative includes three major areas of work:
Twolined Studio
Global demand for construction materials is projected to double by 2060, essentially requiring enough material to build a new New York City every month for the next 40 years. If we don’t turn to climate-smart wood instead of carbon-intensive alternatives, we’ll be in trouble: 10 percent of the world’s annual carbon emissions come from the mining, manufacturing, transport, and use of non-renewable building materials like concrete and steel.
At the same time, new innovations are taking wood’s sustainability benefits to new heights, as we are seeing the emergence of wood-based alternatives to many of the most harmful (and often ubiquitous) materials in our environment, such as plastic, concrete and steel. For example, mass timber — a suite of engineered wood products that are strong, lightweight, and fire resistant — provide an alternative to carbon-intensive building materials like concrete and steel, even in tall buildings. Mass timber is renewable, and its production generates fewer greenhouse gas emissions.
The United Nation’s Intergovernmental Panel on Climate Change has recommended using more sustainable, climate-smart wood to lower the carbon footprint of our built environment.
How often do you sit on wooden furniture, walk on wood floors, open a cardboard box, or use toilet paper? Massachusetts alone uses approximately 500 million cubic feet of wood each year, and 93 percent of it is imported, leaving the climate and ecological impacts of the state’s consumption for others to sort out.