초록 ▼

A coating system for a roof for the retention of snow and ice thereon. The coating system employs a base layer, which is applied to the roof surface. The base layer may provide a liquid impermeable barrier layer on the roof surface. An aggregate is spread or broadcast over the base layer while the b

A coating system for a roof for the retention of snow and ice thereon. The coating system employs a base layer, which is applied to the roof surface. The base layer may provide a liquid impermeable barrier layer on the roof surface. An aggregate is spread or broadcast over the base layer while the base layer is in a liquid state. The base layer and the aggregate are secured to the roof surface once the base layer has cured. The aggregate protrudes from the upper surface of the base layer to provide maximum snow and ice retention.

대표청구항 ▼

I claim: 1. A method of applying a coating to a roof, the method comprising: providing a roof surface, cleaning the exposed roof surface, providing a base material for application to the roof surface to form a base layer upon the roof, applying the base material over the roof surface to form the ba

I claim: 1. A method of applying a coating to a roof, the method comprising: providing a roof surface, cleaning the exposed roof surface, providing a base material for application to the roof surface to form a base layer upon the roof, applying the base material over the roof surface to form the base layer, providing an aggregate material for application over the base layer, applying the aggregate material over the base layer while the base layer is in a liquid state; and allowing the base layer to cure. 2. The method of claim 1, wherein the material that forms the base layer is impervious to liquids. 3. The method of claim 2, wherein the entire roof surface is coated with the base layer. 4. The method of claim 3, wherein the aggregate is spread over the base layer at a rate of 2-5 pounds per 100 square feet of the base layer. 5. The method of claim 4, wherein the base layer is applied over the roof surface at a rate of 1-2 gallons per 100 square feet of roof surface. 6. The method of claim 1, wherein the material of the base layer is selected from the group consisting of liquid rubber, acrylic, polyurethane foam, polyvinyl chloride, and latex. 7. The method of claim 1, wherein the aggregate is a material selected from the group consisting of aluminum oxide, barium titnate, boron carbide, boron nitride, burundum, calcium carbonate, calcium phosphate, cerium oxide, chromium oxide, glass, iron oxide, lamp black, lime, magnesia, manganese dioxide, mullite, periclase, silicon carbide, tin oxide, titanium carbide, tungsten carbide, wheat starch, zirconium oxide, and zirconium silicate. 8. The method of claim 1, wherein the aggregate is a material selected from the group consisting of diamond, corundum, emery, garnet, staurolite, flint, novacululite, quartz, quartzite, sandstone, limestone, basalt, feldspar, granite, mica, perlite, pumice, apatite, calcite, chalk, clay, diatomite, iron oxides, lime stones, talc, and Tripoli. 9. The method of claim 1, wherein cleaning is performed with a liquid. 10. The method of claim 1, wherein the cleaning is performed without the use of a liquid. 11. The method of claim 10, wherein the cleaning is performed by a blasting process using a dry sand or soda based material. 12. The method of claim 1, wherein the roof surface is secured to a building prior to the application of the base layer. 13. The method of claim 1, wherein the aggregate is sized so that the aggregate protrudes through an upper surface of the base layer once the base layer has cured. 14. A method of applying a coating to a roof, the method comprising: providing a roof surface, cleaning the exposed roof surface, providing a base material for application to the roof surface to form a base layer upon the roof, applying the base material over the entire roof surface to form the base layer, providing an aggregate material for application over the base layer, applying the aggregate material over the base layer while the base layer is in a liquid state; and allowing the base layer to cure. 15. The method of claim 14, wherein the material that forms the base layer is impervious to liquids. 16. The method of claim 15, wherein the entire roof surface is coated with the base layer. 17. The method of claim 16, wherein the aggregate is spread over the base layer at a rate of 2-5 pounds per 100 square feet of the base layer. 18. The method of claim 17, wherein the base layer is applied over the roof surface at a rate of 1-2 gallons per 100 square feet of roof surface. 19. The method of claim 15, wherein the roof surface is secured to a building prior to the application of the base layer. 20. The method of claim 14, wherein the material of the base layer is selected from the group consisting of liquid rubber, acrylic, polyurethane foam, polyvinyl chloride, and latex. 21. The method of claim 14, wherein the aggregate is a material selected from the group consisting of aluminum oxide, barium titnate, boron carbide, boron nitride, burundum, calcium carbonate, calcium phosphate, cerium oxide, chromium oxide, glass, iron oxide, lamp black, lime, magnesia, manganese dioxide, mullite, periclase, silicon carbide, tin oxide, titanium carbide, tungsten carbide, wheat starch, zirconium oxide, and zirconium silicate. 22. The method of claim 14, wherein the aggregate is a material selected from the group consisting of diamond, corundum, emery, garnet, staurolite, flint, novacululite, quartz, quartzite, sandstone, limestone, basalt, feldspar, granite, mica, perlite, pumice, apatite, calcite, chalk, clay, diatomite, iron oxides, lime stones, talc, and Tripoli. 23. The method of claim 14, wherein cleaning is performed with a liquid. 24. The method of claim 14, wherein the cleaning is performed without the use of a liquid. 25. The method of claim 24, wherein the cleaning is performed by a blasting process using a dry sand or soda based material. 26. The method of claim 14, wherein the aggregate is sized so that the aggregate protrudes through an upper surface of the base layer once the base layer has cured. 27. A method of applying a coating to a stock material where the stock material is intended for application on a roof surface, the method comprising: providing a stock material suitable for application on a roof surface wherein the stock material has an upper surface that remains at least partially exposed after the stock material has been installed on the roof surface, providing a base material for application to the stock material to form a base layer upon the stock material, applying the base material over the exposed surface of stock material to form the base layer where the application takes place prior to the installation of the stock material, providing an aggregate material for application over the base layer, applying the aggregate material over the base layer while the base layer is in a liquid state; and allowing the base layer to cure. 28. The method of claim 27, wherein the material that forms the base layer is impervious to liquids. 29. The method of claim 28, wherein the entire upper surface of the stock material is coated with the base layer. 30. The method of claim 28, wherein only a portion of the upper surface of the stock material is coated with the base layer and a portion of the upper surface of the stock material remains uncoated. 31. The method of claim 30, wherein the aggregate is spread over the base layer at a rate of 2-5 pounds per 100 square feet of base layer. 32. The method of claim 30, where the base layer is applied over the upper surface of the stock material at a rate of 1-2 gallons per 100 square feet of the covered portion of the upper surface. 33. The method of claim 27, wherein the material of the base layer is selected from the group consisting of liquid rubber, acrylic, polyurethane foam, polyvinyl chloride, and latex. 34. The method of claim 27, wherein the aggregate is a material selected from the group consisting of aluminum oxide, barium titnate, boron carbide, boron nitride, burundum, calcium carbonate, calcium phosphate, cerium oxide, chromium oxide, glass, iron oxide, lamp black, lime, magnesia, manganese dioxide, mullite, periclase, silicon carbide, tin oxide, titanium carbide, tungsten carbide, wheat starch, zirconium oxide, and zirconium silicate. 35. The method of claim 27, wherein the aggregate is a material selected from the group consisting of diamond, corundum, emery, garnet, staurolite, flint, novacululite, quartz, quartzite, sandstone, limestone, basalt, feldspar, granite, mica, perlite, pumice, apatite, calcite, chalk, clay, diatomite, iron oxides, lime stones, talc, and Tripoli. 36. The method of claim 27, wherein the upper surface of the stock material is cleaned prior to the application of the base layer. 37. The method of claim 27, wherein cleaning is performed with a liquid. 38. The method of claim 27, wherein the cleaning is performed without the use of a liquid. 39. The method of claim 38, wherein the cleaning is performed by a blasting process using a dry sand or soda based material. 40. The method of claim 39, wherein the aggregate is spread over the base layer at a rate of 2-5 pounds per 100 square feet of base layer. 41. The method of claim 40, wherein the base layer is applied over the upper surface of the stock material at a rate of 1-2 gallons per 100 square feet of upper surface. 42. The method of claim 27, wherein the aggregate is sized so that the aggregate protrudes through an upper surface of the base layer once the base layer has cured. 43. A method of applying a coating to a roof, the method comprising: providing a roof surface, cleaning the exposed roof surface, providing a base material for application to the roof surface to form a base layer upon the roof, applying the base material over the roof surface to form the base layer where the base material is applied at a rate of 1-2 gallons per 100 square feet of roof surface, providing a granular aggregate material for application over the base layer where the granular aggregate is applied at a rate of 2-5 pounds per 100 square feet of the base layer, applying the granular aggregate material over the base layer while the base layer is in a liquid state, allowing the base layer to cure; and wherein the granular aggregate material protrudes through an upper surface of the base layer once the base layer has cured.