At Sauereisen, we know that in many cases underlying structural integrity can be just as important as surface chemical resistance. That’s why we supplement our linings technologies with a complete line of substrate repair materials. We understand the nuances of intercoat adhesion. From minor patching to extensive substrate repair, Sauereisen’s underlayments demonstrate our understanding of complex project needs from start to finish. We offer versions for the cast, trowel and gunite application methods. READ MORE