A Mechanically Ventilated Crawlspace System is a system designed to increase ventilation within a crawlspace, achieve higher air pressure in the crawlspace relative to air pressure in the soil beneath the crawlspace, or achieve lower air pressure in the crawlspace relative to air pressure in the living spaces, by use of a fan.

Related Articles

Mass ■■■■■
Mass: In the environmental context, mass generally refers to the amount of matter present in a given . . . Read More
Ceiling Plenum ■■■■
Ceiling Plenum: A CEILING PLENUM is Space below the flooring and above the suspended ceiling that accommodates . . . Read More
Concentration ■■■■
A Concentration is the relative amount of a substance mixed with another substance. An example is five . . . Read More
Bacteria ■■■■
A Bacteria is (Singular: bacterium) Microscopic living organisms that can aid in Pollution control by . . . Read More
Soil ■■■■
Soil is the natural body consisting of minerals, mixed with some organic materials. It is covering the . . . Read More
Radioactive ■■■■
Radioactive decay, also known as nuclear decay or radioactivity, is the process by which a nucleus of . . . Read More
Ambiente ■■■■
In the context of the environment, the term "Ambiente" (Spanish and Italian for "environment") refers . . . Read More
Moisture ■■■■
In the environmental context, "moisture" refers to the presence of water or the level of water content . . . Read More
Impurity ■■■■
In the environmental context, "impurity" refers to any substance that is undesired or harmful within . . . Read More
Air spaces ■■■■
Air spaces are all alveolar ducts, alveolar sacs, and alveoli. To be contrasted with AIRWAYS. In the . . . Read More