Building Science - Relative
Humidity
"Building scientists
have learned that buildings work as a system of interrelated
elements."
—EPA,
Montana State University, USDA
Building Sciences is the study of how buildings
function under various environmental conditions. Some of the
key elements are moisture movement, relative
humidity, pressurization, air
leakage, temperature and
the building envelope itself.
Relative Humidity
Relative humidity is the ratio of the amount
of water in the air at a given temperature to the maximum amount
it could hold at that temperature; expressed as a percentage.
Ultimately, structure, ventilation and filtration
all influence the performance of the entire system. Indoor air
quality can be greatly improved by using the proper design strategy
and good building materials. Mechanical systems should be designed
and installed by trained experts aimed toward protecting the
health, quality of life and productivity of the building occupants.
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