The treatment of a surface or structure to resist the passage of water in the absence of hydrostatic pressure
The process of coating the exterior of a foundation wall with a waterproof layer to prevent the entry of moisture into the interior of the foundation
treatment of a surface to resist the passage of water in the absence of hydrostatic pressure
A process used on concrete, masonry or stone surfaces to repel water, the main purpose of which is to prevent the coated surface from absorbing rain water while still permitting moisture vapor to escape from the structure (Moisture vapor readily penetrates coatings of this type ) "Dampproofing" generally applies to surfaces above grade; "waterproofing" generally applies to surfaces below grade
The black, tar like waterproofing material applied to the exterior of a foundation wall