Can masonry treated with DRY-BLOCK be sealed with a post-applied water repellent?
When a clear penetrating sealer is desired for additional protection, INFINISEAL® DB, manufactured by W.R. Grace & Co is recommended. INFINISEAL DB is a quality silane and siloxane based water-repellent sealer which has been formulated and thoroughly tested to ensure optimum performance with DRY-BLOCK structures. For additional information please see Technical Bulletin 14 “Compatibility of Post Applied Coatings and DRY-BLOCK”.