A new build that breathes as well as it looks
Architect-designed lake house, allergy-sensitive family. Zoned inverter comfort plus a full IAQ stack — designed into the plans, not bolted on after.
Project record
- Location
- Lakeway, TX
- Equipment
- Trane XV20i, 4 zones, MERV-16 media, whole-home dehumidifier, ERV
- Timeline
- Phased with construction
- Result
- Indoor PM2.5 at ~10% of outdoor cedar-season levels
We joined this project at the framing stage, which is exactly when HVAC should be designed. Working from the architect's drawings, we modeled loads for the glass-heavy lake elevation and placed every register and return before drywall made those decisions for us.
The family's allergy history shaped the air side: MERV-16 media filtration, a whole-home dehumidifier for the lake microclimate, and an ERV supplying measured fresh air without the humidity penalty.
The result is a house that holds 45–50% humidity through August, keeps cedar-season particle counts indoors at a tenth of outdoor levels, and does it all silently behind knee-wall access panels the architect approved.