Hydrostatic pressure (Hydrostatic pressure is caused from moisture being present underneath the concrete slab. Hydrostatic pressure can cause blisters, bubbles and other effects in a resinous coating).
Sub-surface contaminants (Oil or other contaminants that can come up from within the concrete slab) could cause coating failure.
Deficient Concrete (concrete that breaks apart) and exhibits reduced integrity.
Non-skid will wear out over time and will need to be re-applied. Performance accepts no responsibility as to the time or amount of wearing. The customer is responsible to maintain its own safe limits for slip resistance throughout the life of the floor coating application. PFCS recommends a coefficient friction of .05 or greater.
1/4″ stamped overlayments have a three year warranty, quartz systems have a two year warranty.