Reporting / Precedents / Materials / Events
GAB Report helps architects, designers, builders, and decision-makers navigate sustainable design, materials, policy, and practice.
Editor’s selection
Opening on Chicago's South Side, the 19.3-acre Obama Presidential Center demonstrates how demanding, museum-grade institutional buildings can completely eliminate on-site combustion in cold climates using a 160-borehole ground…
Latest reporting
Reporting, research, products, and practical ideas for better buildings and cities.
Sep 2026
An RMI study reveals that Maryland single-family households switching from heating oil and propane to high-efficiency heat pumps…
Sep 2026
San Francisco University High School has opened its first ground-up building in 50 years. Designed by Leddy Maytum…
Explore the systems
Four concise briefings connect the projects, materials, policies, and systems shaping better buildings.
Topic briefing
Net zero, electrification, efficiency, and renewable systems.
Topic briefing
Products, healthy materials, embodied carbon, and reuse.
Topic briefing
Projects, housing, planning, resilience, and urban systems.
Topic briefing
Research, professional education, policy, and applied practice.
Professional calendar
Plan ahead with conferences, training, tours, and conversations, from next week to future years.
Oct 22, 2026
In Person · Logroño
The 18th Spanish Passive House Conference gathers building professionals to examine high-performance building strategies, retrofitting, and ecological construction methods. The program features a roundtable discussion dedicated to bioconstruction alongside focused technical sessions on building retrofits, public policy, and regulatory frameworks. International case…
Oct 22, 2026
Virtual
The HVAC Change Lab hosts an interactive roundtable focused on real-world experiences with Variable Refrigerant Flow systems in educational facilities. The session convenes school district personnel and building industry specialists to evaluate actual field performance across design, installation, automated controls, and ongoing…
Oct 22, 2026
Virtual
This regional online technical session examines the practical structural engineering requirements for four- to six-story multi-family wood buildings. The presentation focuses on structural design steps, gravity framing, and lateral analysis. Key engineering subjects include mitigating wood shrinkage effects on components, managing stacked…
Oct 22, 2026
In Person · West Des Moines
WoodWorks hosts an educational site tour examining two pioneering multi-family mass timber developments in the Des Moines region. Participants will visit Junction Lofts, Iowa’s first residential mass timber building, and Goldfinch Lofts, a mass timber and light-frame hybrid. Led by structural engineer…
From the library
Three enduring reports selected for their useful precedents and lessons.
GreenLinks · Jan 2022
The Architecture 2030 and ASHRAE official COP26 Side Event took place at COP (UN Climate Change Conference) in Glasgow on November…
GreenLinks · Jan 2022
The What: BayREN provides free engineering technical assistance to help local governments in the San Francisco Bay Area save energy…
GreenLinks · Jan 2022
With the signing of the new Federal Sustainability Executive Order the current administration has set forth aggressive goals to make…
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