Protective coating and application method

1 . A method of applying a surface coating to a concrete surface with a joint wherein the method comprises the steps of:

cleaning the concrete surface;

repairing cracks in the concrete surface, wherein any cracks in the concrete surface are repaired and degreased;

adjusting a temperature of the concrete surface, wherein the temperature of the concrete surface is adjusted to a temperature ranging between 15 to 22 degrees Celsius;

conditioning surface coating materials utilized in the method, wherein the surface coating materials utilized in the method are conditioned to a temperature that is equivalent to the temperature of the concrete surface;

applying a primer layer to the concrete surface including the joint;

applying a first laminate layer to the concrete surface excluding the joint and a region of the concrete surface surrounding the joint;

applying a second laminate layer over the first laminate layer;

applying a first flexible laminate layer over the region of the concrete surface surrounding the joint;

applying a geotextile fabric layer over the joint and the region of the concrete surface surrounding the joint; and

applying a second flexible laminate layer over the geotextile layer and a portion of the second laminate layer.

2 . The method of claim 1 , wherein the region of the concrete surface is at least six inches from the joint.

3 . The method of claim 1 , further comprising a step of applying a layer of bond breaker tape over the joint prior to the step of applying the first laminate layer.

4 . The method of claim 1 , further comprising a step of applying one or more additional laminate layers over the second laminate layer.

5 . The method of claim 1 , further comprising a step of applying one or more additional coating layers over the second laminate layer.

6 . The method of claim 1 , further comprising a step of cutting a termination keyway channel along a boundary marking the region of the concrete surface surrounding the joint prior to the step of applying the first laminate layer wherein the geotextile fabric layer and the first laminate later terminate within the keyway channel.

7 . The method of claim 6 , further comprising a step of mechanically anchoring the first laminate layer and the geotextile fabric layer within the termination keyway channel.

8 . The method of claim 7 , wherein the second flexible laminate layer covers the termination keyway channel.

9 . The method of claim 1 , wherein the cleaning of the concrete surface is performed utilizing sandblasting with a mixture of water and sand under a pressure of 35-50 MPa.

10 . The method of claim 1 , wherein the surface coating materials and the surface of the concrete are maintained at a temperature of 15 to 22 degrees Celsius for twenty-four hours prior to initiating application of the surface coating.

11 . The method of claim 1 , wherein the primer layer consists of unsaturated polyester resin and 3 percent hardener.

12 . The method of claim 11 , wherein the thickness of the primer layer is 0.12 millimeters having a deviation of 0.02 millimeters.

13 . The method of claim 1 , wherein the first laminate layer is chopped fiberglass impregnated with a mixture of resin and hardener.

14 . The method of claim 13 , wherein the second laminate layer is chopped fiberglass with a mixture of resin and hardener.