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Ventilation Guides
6 guidesHow fresh air gets into a Central Texas home and stale, moist air gets out: exhaust fans, fresh-air systems and ERVs, and why a tight, well-sealed house needs a plan for ventilation.
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VentilationDoes a Bathroom Exhaust Fan Need to Vent Outside?Yes. A bathroom exhaust fan should be ducted all the way outdoors through a roof or wall cap with a damper flap. The residential…
VentilationFresh Air in a Tight House: Ventilation Options for Newer Austin HomesNewer Austin homes are built tight, so stale air, odors and moisture no longer leak out by accident. The fix is planned ventilation: exhaust…
VentilationHome Exhaust Fans and Vents: Their Role in Indoor Air QualityExhaust fans and vents remove moisture, odors and pollutants at the source, like shower steam and cooking smoke, and send them outdoors. Properly vented…
VentilationPassive House Mechanical Systems: ERVs, Heat Pumps and MoreA Passive House relies on matched mechanical systems: balanced ventilation with an ERV or HRV, right-sized heating and cooling (usually a heat pump), efficient…
VentilationWhat Is a Passive House? The Standard Explained for TexasPassive House is a performance standard that uses airtight construction, continuous insulation, high-performance windows and balanced ventilation with heat or energy recovery to keep…
VentilationWhy Your HVAC System Alone Can’t Stop Mold in Central TexasEven a top-tier HVAC system can't prevent mold alone, because moisture gets in from places the AC never touches: leaks, showers, cooking, laundry and…
