News & Insights

This page contains news and insights gathered from various cited sources, including—but not limited to—the OAA. The views and ideas expressed in these articles are being shared for information purposes and do not necessarily reflect those of the OAA. Readers are encouraged to consider all articles critically and perform their own due diligence with the material provided.

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2026/FEB/11

Canada’s National Model Codes Introduce Operational GHG Limits

Architectural News Author: Ekaterina Tzekova

Canada’s newly released 2025 National Model Codes mark a turning point in how the country looks at building performance. For the first time, the codes introduce explicit, measurable requirements to...

national model codes

ghg limits

operational greenhouse gas emissions

building codes

climate-aligned development

canadian board for harmonized construction codes

energy performance

energy use intensity

Read More Canada’s National Model Codes Introduce Operational GHG Limits

2023/SEP/19

Standards on Fenestration/ Energy Performance: OAA Members Can Access Through Free CSA Program

OAA News

Earlier this year, the Fenestration and Glazing Industry Alliance (FGIA) updated the 2017 edition and published the 2022 edition of the North American Fenestration Standard/Specifications (NAFS) for...

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on demand