Does the product work on Carib brick and S mortar? enegren February 23, 2024 FAQsYes. An ASTM E-514-90 test showed that Carib brick and S mortar treated with our product allowed no water penetration.Post navigationPrevious Previous post: Does the product penetrate?Next Next post: What sizes do your product come in?
1-800-676-7346 
