Invisible Structures Inc.
Invisible Structures
Invisible Structures - Page 3
Invisible Structures
Gravelpave2 has been used for high traffic porous parking areas since 1993 - banks, fast food restaurants, colleges, and residential driveways. 100% recycled plastic rings are molded onto non-woven goetextile filter fabric. The rings become invisible or camouflaged by the decorative gravel which is "contained" for a smooth, well-dressed finish. Large rolls of Gravelpave2 make installation of trails or parking lots quick and easy. Gravel base course, depth specified by a soils engineer, is laid underneath to bear vehicle loading. Gravelpave2 is unrolled and fastened together with washers included, then filled with decorative gravel of minus 5mm (3/16") using a front end loader and rakes. Settling of fill gravel can be done by either compacting or irrigating with water.
U.S. Patent No.5,123,778
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