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Minimum Conditions For Visible Mold Growth, G. A. Tsongas, Frank Riordan
Minimum Conditions For Visible Mold Growth, G. A. Tsongas, Frank Riordan
Mechanical and Materials Engineering Faculty Publications and Presentations
Considerable confusion and misunderstanding exists over the conditions required for visible mold growth at a surface in buildings. That is evident in papers and articles authored by engineers and other scientists, including various ASHRAE, ASTM and Canada Mortgage Housing Corporation publications. One of the major problems is that many HVAC engineers, building scientists, practitioners and others believe there exists a single critical value of the relative humidity (RH) of the indoor or ambient air well away from surfaces, below which mold will not grow on surfaces. However, that is not the case. The purpose of this article is to clarify …