Rip Rap (4 to 12 Inch) for Walls and Erosion Control Hawaiian Volcanic Organic It holds ground that lighter

It holds ground that lighter materials simply cannot

Here are some general guidelines:

Where a job calls for a tighter

Armoring high run-off areas

where managing run-off is a constant

Rip Rap (4 to 12 Inch) for Walls and Erosion Control Hawaiian Volcanic Organic It holds ground that lighterRip Rap in the 4 to 12 inch range is clean, angular stone with no sand in the mix, sized and shaped specifically to lock together and stay in place. Those angular faces are what set it apart from rounded rock: they wedge against one another so the layer resists shifting, even under the push of moving water or the weight of a wall. It is a standard material for rock walls and retaining walls where stability is the priority. The same size and weight