Shoreline Armour Stone Material Cost
Waterfront armour stone typically costs more than standard landscape armour stone, since correctly sizing it for wave energy and current means larger average stone and more selective sourcing. Sheltered sites can often use smaller, less expensive stone; exposed shorelines with heavy wind or boat traffic need larger, heavier stone to stay in place.
This is the material side of a shoreline protection project — placing it correctly along a bank typically needs an excavator and an operator experienced with waterfront access and permitting requirements.
Get a direct quote from Natural Stone Source Ontario for your shoreline stone. Need it installed? See Waterfront Armour Stone Installation on Pro Operator Network.
How Shoreline Armour Stone Pricing Works
Shoreline work is priced the same way as wall work, by the ton. Most approved armour stone runs $80 to $102 per ton, and the heavier graded material sold by piece weight, including the 2-7 ton and 3-7 ton ranges, sits at the lower end of that band because large pieces need less handling per ton.
Full loads are quoted outright at $2,340 for a tandem and $3,120 for a tri-axle, which is usually the more economical way to move shoreline volumes.
Choosing the Right Size
Approved stock is graded both by face height, from 9 through 40 inches, and by piece weight in 1-3, 2-4, 2-7 and 3-7 ton ranges. Weathered and natural faces are both stocked, and weathered stone is commonly chosen where the finished edge will be seen from the water.
Shoreline sizing is driven by exposure rather than height. Sheltered inland edges can be held with lighter material, while open water with fetch and ice action needs pieces heavy enough not to shift, which is why shoreline projects usually specify by tonnage per piece rather than by face height. Shoreline and in-water work in Ontario is regulated, so confirm approvals before ordering.
Frequently Asked Questions
How much does shoreline armour stone cost per ton?
Most approved armour stone is $80 to $102 per ton. Heavier graded pieces suited to shoreline work sit at the lower end of that range, since larger stone requires less handling and splitting per ton loaded.
What size stone is used for shoreline protection?
Shoreline material is normally specified by piece weight rather than face height. Graded ranges of 1-3, 2-4, 2-7 and 3-7 tons are stocked. Exposed water with wave and ice action needs the heavier grades, while sheltered edges can use lighter stone.
Do I need a permit for shoreline work in Ontario?
Usually yes. Work on or near a shoreline can involve your local conservation authority, the province, and in some cases federal fisheries rules. Confirm what applies to your site before material is ordered, since approvals can change the stone size you are required to use.
Is it cheaper to order a full load?
Generally yes. Full loads are quoted outright at $2,340 for a tandem and $3,120 for a tri-axle. Partial loads cost nearly as much to move as full ones, so consolidating into complete loads is the most effective way to reduce delivered cost per ton.