Neville Bros
CARTAGE CONTRACTORS
SILVERDALE
GAP (GENERAL ALL PASSING)
GENERAL ALL PASSING (GAP) comes in a range of sizes suitable for a variety of general use jobs. The GAP 'size' refers to the largest stone in the product. i.e. GAP40 will contain metal of 40mm size and smaller.
GAP7
GAP7 is the smallest of the GAP range with 7mm being the larger stone within the product. GAP7 contains a good amount of fine dust (or fines), making it suitable for use under pavers due to being able to hold its form when compacted.
GAP65
GAP65 contains stones sized 65mm and less. This product is suitable for use under concrete bases or on driveways to add strength. Best under a layer of smaller AP such as GAP20
GAP20
GAP20 contains stones sized 20mm and less. This product is suitable for use in footpaths or driveways.
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GAP40
GAP40 contains stones sized 40mm and less. This product is suitable for use on driveways and under concrete as it will compact nicely for this purpose.
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