Mass Timber Resources

How to Mass Timber

A curated collection of resources from codes and standards, to case studies, manuals, and best practices.

How to Mass Timber
A Comparative Feasibility Study for Encapsulated Mass Timber Construction
BC Housing Research Centre

This study was commissioned to develop comprehensive 7- to 12-storey archetypes for comparison of the potential methods and a means of construction in B.C. The goal was to examine the scope of activities involved during the production, distribution and installation of building components and systems, and the construction planning process of affordable, high performance multi-unit housing.

Policy
How to Mass Timber
Mass Timber Housing Part 8: Skyscraper
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of skyscraper. This book is the eighth in a series of eight.

Policy
How to Mass Timber
Mass Timber Housing Part 7: Tall Timber
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of tall timber. This book is the seventh in a series of eight.

How to Mass Timber
Wood Use in British Columbia Schools
thinkspace, Fast+Epp

Commissioned by Forestry Innovation Investment, a Crown agency responsible for promoting the BC forest industry, the report is intended to be a resource for school districts, administrators, and design professionals curious about the use of wood in school design and construction.

Policy
How to Mass Timber
Mass Timber Housing Part 6: Mid-rise
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of mid-rise. This book is the sixth in a series of eight.

Policy
How to Mass Timber
Mass Timber Housing Part 5: Low-rise
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of low-rise. This book is the fifth in a series of eight.

How to Mass Timber
BORA's Mass Timber 101 Podcast

You may have heard the term “mass timber,” but do you know what sets it apart from other wood products? In our six-episode podcast series, Associate Principal Scott Barton-Smith and Studio Manager Sara Rae break it all down—exploring its definition, common types, and groundbreaking potential. They also dive into mass timber’s fire-resistant properties, cost considerations, and more.

Policy
How to Mass Timber
Mass Timber Housing Part 4: Townhomes
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of townhomes. This book is the fourth in a series of eight.

Policy
How to Mass Timber
Mass Timber Housing Part 3: Cluster Housing
MASSTAC (Erica Spiritos, Sofia Chavez)

Learn about what mass timber housing looks like at the scale of cluster housing. This book is the third in a series of eight.

Policy
How to Mass Timber
Mass Timber Housing Part 2: Custom Detached Homes
MASSTAC (Erica Spiritos, Sofia Chavez)
Policy
How to Mass Timber
Mass Timber Housing Part 1: Modular Detached Homes
MASSTAC (Erica Spiritos, Sofia Chavez)
How to Mass Timber
Building Mass Timber for DeafSpace
Mass Timber Group | Candra Burns

Inside the Expansion at the Washington School for the Deaf, Divine Academic & Hunter Gymnasium.

How to Mass Timber
Acoustic Testing for Washington School for the Deaf and Hard of Hearing Youth
LSTN

This report summarizes acoustic testing at the Washington School for the Deaf and Hard of Hearing (WSD) conducted by LSTN Consultants (Denis Blount and Leah Guszkowski) on Thursday, January 2, 2025. Detailed test reports are attached as appendices to this document. The intent of the testing was to measure the in-situ acoustic performance of various mass timber floor-ceiling assemblies throughout the campus’ newly completed facilities. The building was designed by Mithun (architect), PCS Structural Solutions (structural engineer) and A3 Acoustics (acoustic consultant).

How to Mass Timber
How to Successfully Cost Manage a Mass Timber Project
WoodWorks

This WoodWorks Solution Paper covers cost estimating considerations for general contractors with an emphasis on minimizing whole project costs and maximizing the value of mass timber projects.

How to Mass Timber
Mass Timber Insurance Playbook – U.S. Edition
WoodWorks

The Mass Timber Insurance Playbook – U.S. Edition (MTIP) gives developers, design/construction professionals, and insurers a comprehensive framework for working together to resolve challenges that impact the insurability of mass timber buildings

How to Mass Timber
Mass Timber 2030: Preparing Your Practice
Think Wood

Webinar discussing mass timber as an opportunity for sustainable development and user well-being, providing insight into design, building safety, and construction considerations.

How to Mass Timber
Seattle AIA Mass Timber Committee
AIA Seattle

The Mass Timber Committee plans monthly mass timber presentations, building tours, forest walks, and happy hours. The committee helps people become mass timber experts and advance the industry to build more mass timber projects.

How to Mass Timber
Steel-Timber Hybrid Buildings
Council on Tall Buildings and Urban Habitat - CTBUH

Presents case studies of projects utilizing mass timber and steel hybrid building technology including its benefits and challenges.

How to Mass Timber
Tall Timber: Mass Timber for High-Rise Buildings
Council on Tall Buildings and Urban Habitat - CTBUH

Technical resource for those in the AEC industry interested in exploring mass timber as an alternative building technology for high-rise construction, presenting building case studies and contributions from industry experts

How to Mass Timber
ANSI/AWC 2021 Special Design Provisions for Wind and Seismic (SDPWS)
American Wood Council

Technical resource providing criteria for engineered wood systems, members and connections in structural elements.

How to Mass Timber
U.S. Mass Timber Construction Manual
WoodWorks

Guides general contractors and installers through the process of planning, procurement, and management of mass timber construction

How to Mass Timber
The State of Tall Timber: A Global Audit
Council on Tall Buildings and Urban Habitat - CTBUH

Evaluates various mass timber structural systems of high-rise projects on a global-scale

How to Mass Timber
Portland Internatial Airport Terminal Remodel
Sustainable Northwest Wood

Provides insight into regional wood sourcing for the Portland International Airport expansion project.

How to Mass Timber
National Design Specification (NDS) for Wood Construction
American Wood Council

Standard providing technical information for sawn lumber, connections, and wood products.

How to Mass Timber
ANSI/APA PRG 320: Standard for Performance-Rated Cross-Laminated Timber and Mass Plywood Panels in North America
APA - The Engineered Wood Association

Standard providing information on requirements for cross-laminated timber and qualification testing.

How to Mass Timber
Mass Timber Design Manual (Vol. 1-2)
ThinkWood

Volume 1 and Volume 2 manuals presenting mass timber technical information, case studies, and expert discussion.

How to Mass Timber
CLT Handbook
ThinkWood

Provides technical information on the design and construction of cross-laminated timber systems, code and design standards

How to Mass Timber
Wood Handbook: Wood as an Engineering Material
Robert Ross, Forest Products Laboratory

Technical resource providing information on forest resources, wood products, fasteners, various composite materials, fire safety, treatments, and construction applications

How to Mass Timber
Mass Timber in Affordable Multi-Family Housing
WoodWorks

Presents an overview of mass timber housing developments including structural typologies and systems, building code construction types, typical wall-floor assemblies.

How to Mass Timber
Mass Timber Residential Catalog
Green Canopy NODE

Presents the case for prefabricated mass timber construction and Green Canopy NODE's housing solutions

How to Mass Timber
Heartwood: Seattle’s First Tall Timber Structure
Timberlab

Case study presenting Heartwood, an 8-story mass timber multi-family housing project designed by AtelierJones.

How to Mass Timber
Light Wood-Frame and Mass Timber Educational Buildings
WoodWorks

Provides information on incorporating mass timber in educational facilities and includes relevant case studies.

How to Mass Timber
United States Forest Services (USFS) Wood Innovation Report: Multi-story Mass Timber K-12 Schools
Mahlum

Studies the possibilities in multi-story mass timber construction for K-12 schools in Washington to support the demand for additional learning spaces that are adaptable to changing educational needs, are financially viable, and promote resilience.

How to Mass Timber
Mass Timber Schools: Building for Wellness
Mithun

Highlights the use of mass timber construction in K-12 educational facilities and provides insight into benefits of mass timber including its cost-competitiveness, spatial efficiency and flexibility, and sustainability advantage.

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