for masonry surfaces includes three layers each containing epoxy resins which contribute to bonding to the adjacent layers the underlayer is a coating of epoxy adhesive the layer that overlies the underlayer includes portland cement and epoxy acrylic and vinyl polymers and in some forms a flexible metal mesh or screen the overlayer consists of an epoxy paint and in preferred form a second thinner layer of cementitious polymer bearing material application_number US 36821182 A description in fig1 the sidewalk 10 at the left meets the sidewalk 12 at the corner grooves like grooves 14 in the walk at the left were formed in both walks when the walk was laid to accommodate contraction and expansion cracks like crack 16 and spalling as at 18 cannot be repaired with patching cements and to resurface the walk with a thin layer of conventional mortar or concrete will not be an effective repair technique because a think overlayer of previously known overlayer will crack and separate from the old sidewalk base the sidewalk at the right has been repaired to the region of the corner using the preferred materials and methods of the invention after being washed with water and dried the walk at the right was coated with an epoxy paint epoxy resin and hardening catalyst thinned with butyl celulose.