Micro Crack have appeared over the years in this 1980’s knee wall. We are going to Seal the Section with Perma-Block™ Water Chasing ® Primer Solving a long developing problem. These resulted in damaged dry wall in an Entry way Room. We fixed these in the dead of winter.
These are easy for use to Seal with our Unique penetrating Sealer which creates a true Vapor barrier inside the Concrete and fills the micro-cracks with a long term solution.