Sub Slab Sub Grade Drainage and Waterproofing
Sub-slab drainage and waterproofing systems serve as protective measures for structures against the infiltration of groundwater. These structures consist of a concrete base, drainage material such as gravel or stone, and a waterproof membrane. Definition of Sub-Slab Collapsible System A sub-slab collapsible drainage and waterproofing system utilizes a panel to establish a void area beneath … Read more