BASC Search | Building America Solution Center

Wrong - Lack of insulation in the wall above this window combined with poor bathroom ventilation has contributed to mold growth.

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Wrong - Poor ventilation has encouraged the build up of mold in this shower.

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Technology Solutions Case Study: Properly Sized and Located Return Air Inlets

Case Study

Case study describing how a properly designed duct system is essential for keeping a home comfortable, managing indoor air quality, and maximizing the performance of heating and cooling equipment.

Wrong - Cold spots along the top plate combined with lack of ventilation have encouraged mold growth along this bathroom ceiling.

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Pre-Retrofit Assessment of Ventilation Systems

Information Guide

Guide describing how to evaluate ventilations systems before performing home upgrades.