Pit in the surface of concrete resulting from cracking of the mortar due to expansive forces associated with a particle of unsound aggregate or a contaminating material, such as wood or glass.

Pit in the surface of concrete resulting from cracking of the mortar due to expansive forces associated with a particle of unsound aggregate or a contaminating material, such as wood or glass.
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…
In a home inspection, an inspector examines the whole building and makes a detailed home inspection report. The report states…