Edward J Shea

US Patent:

55029418, Apr 2, 1996

Filed:

Jan 3, 1994

Appl. No.:

8/176945

Inventors:

Louis F. Zember - Fallbrook CA
Kenneth W. Masters - Carlsbad CA
James A. Ogilvie - Vista CA
Edward Shea - Vista CA

Assignee:

Ultra-Tex Surfaces, Inc. - Fallbrook CA

International Classification:

E04F 2104

US Classification:

52314

Abstract:

An ornamental coating and process for applying the coating to a substrate includes mixing a first batch of liquid mortar composed of sand, cement and an aqueous solution of acrylic resin, and trowelling or spraying a first layer of the liquid mortar onto the substrate and allowing the liquid mortar to cure. A second batch of liquid mortar is mixed which is the same as the first except that it contains a color pigment contrasting with the color of the first batch. A template defining a pattern of grout lines is placed over the cured first batch and the second batch of liquid mortar is trowelled or sprayed over the first batch and the template as a second layer and allowed to cure only to the extent that the second layer is firm, but not hard. The template is then removed, removing that part of the second layer immediately above the template thus exposing lines of the cured first batch which then appear as grout lines between areas of colored mortar which appear as bricks, flagstone or tiles etc. When the second batch has completely cured, two layers of concrete sealer are applied.