In plumbing, a system to provide a flow of air to or from a drainage system or to provide circulation of air within such system to protect traps seals from siphonage and back pressure.

In plumbing, a system to provide a flow of air to or from a drainage system or to provide circulation of air within such system to protect traps seals from siphonage and back pressure.
Is the house you are purchasing newly built? If so, a new construction inspection might be in order. After the…
The usual image of mold consists of tiny black or green growths that appear mainly in moist areas of bathrooms…
Homeowners in Michigan don’t care much about the air quality in their houses. In fact, most of us are unaware…