StoProtect is formulated for concrete masonry blocks as a film-forming clear coating to coat the porous block faces and mortar joints to provide an elastomeric coating system to resist mortar joint fractures that can occur during the block curing process especially on stack bonded blocks.
S-Protect water repellent products are used to treat dense concrete such as precast providing a water repellent barrier to liquid water while maintaining the concrete’s natural vapour permeability. The S-Protect BHN Silane molecules are particularly small in comparison to other treatments and with a low viscosity but high concentration of active ingredients penetrate deeply into the concrete substrate rendering it hydrophobic. This deep penetration also provides protection against UV light degradation and mechanical wear that often destroy other treatments such as Silicone and Siloxane based solutions that do not penetrate as deeply and are often weakened by environmental stress after a few years.
