Problems and Solutions
Horizontal penetrating water constantly wet walls due to sprayers causes water to penetrate thru the wall.
PCT56 can be applied to the outside surface were the water comes from (also referred to as the "positive" side) and will cure with no colour change or texture change to the surface and will result in the wall being permanently blocked off from any penetration of water. The surface must however be exposed and porous and must be dry before PCT56 can be applied. PCT56 needs to be able to penetrate first and then crystallize.