Extra-large rock
8–12" rip rap
Think roughly grapefruit to small-melon-sized rocks. These are substantial individual rocks, and actual loads commonly contain pieces larger than the stated size range.
Bulk materials
Extra-large 8–12 inch rip rap stone for erosion control at outlets, slopes and shorelines.
This is our larger rip rap: substantial individual rocks in the 8–12 inch range. Like 3–6 inch rip rap, it protects exposed soil where moving water or runoff causes erosion. The right stone size, filter fabric and placement depend on water flow, soil and site conditions.
In plain English
Written for anyone who has never ordered bulk material before. If your project sounds different to what you read here, tell us about it and we will talk it through.
Very large, rough, angular pieces of broken limestone.
Roughly grapefruit to small melon, and a load will include some larger and some smaller.
Not walkable, and not something to move by hand. Pieces this size are placed with equipment.
Heavier shoreline and seawall protection, larger or steeper banks, and places where smaller rock has already been moved by water.
Very open. Water passes between the pieces with almost no resistance.
Not for driveways, paths or finished surfaces, and usually oversized for a small residential border.
3 to 6 inch rip rap. The jump in size is bigger in person than it sounds on paper.
The most stable of the rock sizes once it is set. Sizes are nominal, so expect a range rather than uniform pieces.
Sizes are approximate. Crushed stone and shell are screened rather than cut to size, so every load holds a range of pieces and some dust.
Extra-large rock
Think roughly grapefruit to small-melon-sized rocks. These are substantial individual rocks, and actual loads commonly contain pieces larger than the stated size range.
About these sizes: the objects are rough comparisons to help you picture the material, not exact measurements, grading specifications or guarantees. The drawings on each card are enlarged so they are easy to see and are not to scale with each other. Natural stone varies. For rip rap, 3–6" and 8–12" are nominal, general size ranges, not a guarantee that every individual rock falls within those dimensions, and our loads often contain larger pieces.
Planning your order
Erosion-control work can affect drainage, waterways and neighboring properties. Larger shoreline or stormwater projects may need engineered specifications or local permits. These are heavy individual rocks, so the truck needs a safe, accessible place to unload.
As a general rule, one cubic yard covers about 100 square feet at 3 inches deep. Coverage changes with depth and material, so use the calculator for your numbers and we will confirm before delivery.
Delivery
We deliver to accessible driveways and job sites across Fort Myers and Southwest Florida. Let us know about gates, soft ground, low wires or HOA rules when you request a quote.
Related materials
Send the address, measurements and how you will use it. We will confirm the yardage, price and delivery fee.