Airtightness is all about the details, and our latest Air Tightness Champions are proving what’s possible when those details are done right. Congratulations on this achievement! Your commitment to quality workmanship and better-performing homes is helping push high performance construction forward. We’re proud to celebrate your success and the difference you’re making, one tight building envelope at a time.

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Single Detached: Lucchetta Homes

Single Detached Custom Home: Tamarack North Ltd.

Attached Row Townhomes: Minto Communities

Rear Lane Towns: Sunny Communities Inc

Semi Detached: Dunsire Developments

Stacked Townhomes: Doug Tarry Homes

Renovation: Frontiers Design + Build

Modular Detached: Quality Homes

Large Building: Hydro One