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Ideas for homes that live large

Read about what an ADU can add to a Portland lot, what a feasibility study reveals, and passive-house design in plain words.

September 23, 2026 · 3 min read

Passive house design explained in plain words

Passive-house design uses a well-insulated, carefully detailed building envelope and controlled ventilation to reduce energy demand and improve comfort. This guide explains the main ideas and the questions…

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