Sashco 10.5 Oz Mor-Flexx Mortar & Stucco Repair Sealant adheres to masonry surfaces. Mor-Flexx has a realistic textured matte finish that stretches & stays flexible, making it the most convenient way to repair all your textured substrates in one high-performance caulk. Cleans up with soap and water.

Mor-Flexx resembles mortar and stucco but remains flexible like rubber, maintaining elasticity over time. Easily apply Mor-Flexx to fix crumbling mortar, cracked stucco, or textured surfaces. The process is efficient and reliable. It can be painted to blend seamlessly with your surface, and its texture closely replicates genuine mortar and stucco.

Note: Not for use on concrete less than 6 months old, areas of water submersion, areas with high foot or vehicle traffic, areas where hydrostatic resistance is wanted.

Mor-Flexx Mortar & Stucco Repair Sealant Technical Data Sheet