Aggregates
We offer a wide selection of high-quality aggregates to help you build a solid foundation for any landscaping or construction project. Whether you're creating a driveway, installing interlock, building a patio base, or adding decorative stone to your garden, we’ve got the right materials for the job.
We proudly supply homeowners, contractors, and landscapers across Perth, Smiths Falls, Lanark County, and the surrounding areas with everything from crushed stone and limestone screenings to clear stone, gravel, and decorative river rock.
​
All available for pickup or delivery.
River Stone
River stone consists of sizes between 3/8 inch to 5 inch. They are used in landscaping applications and is also used for drainage. River stone is naturally polished and specially selected for their superior size and colour. Usually rounded or oval and ideal for all decorative applications.
Crushed Gravel
There are many different uses for crushed stone, but it is typically used as an aggregate for underground projects. Many contractors prefer to use ½” or ¾” crushed stone as a sub base material before laying brick . Since it's durable, it is also regularly used for back fill, drainage solutions, or pipe bedding
Screened Topsoil
Our screened topsoil is a mixed blend of black loam and rich topsoil. This topsoil can also be used in your flower or vegetable gardens, but often more suited on lawns for topdressing and over seeding.
Medium River Stone
Medium sized river stone is and easy to spread decorative rock can be used to accent landscaping or add contrast to a garden
Stonedust
The most common use for stone dust is as a layer or setting bed for laying stone pavers on top of. Homeowners who undertake projects such as laying a patio, flagging a driveway, or creating a garden path may use stone dust as one of the materials for the project.
Mushroom Compost
​Mushroom compost enriches soil, boosts water retention, and provides balanced nutrients for healthy plant growth. It's great for gardens and especially beneficial for lawns—easy to spread and gentle on grass.
Pea Stone
Pea Stone is a smooth gravel that is regularly used for walkways, playgrounds, patios, and a variety of other high-traffic areas. Like crushed stone, pea gravel can also be used for underground projects, such as drainage and pipe bedding.
3 in 1 Topsoil
Our 3 in 1 topsoil is a mixed blend of peat moss, mushroom compost and rich topsoil. This topsoil is perfect for planting your flower or vegetable garden and often used on lawns for topdressing and over seeding.
Black Cedar Mulch
Our premium cedar mulch is a natural and attractive way to finish off garden beds, tree rings, and landscaped areas. Known for its pleasant aroma and long-lasting colour, cedar mulch not only enhances curb appeal—it also helps retain soil moisture, suppress weeds, and regulate soil temperature.
Natural Cedar Mulch
A classic choice with a soft, golden wood tone.
Red Cedar Mulch
Bright and eye-catching, adds warmth and contrast to green spaces.
Chocolate Cedar Mulch
Rich and earthy, ideal for a warm, natural finish.
What is a Cubic Yard?
​
At Stoneworks Outdoor Solutions, one full bucket from our loader equals 1 cubic yard of material. Whether you're picking up gravel, mulch, sand, or soil, this is the standard size we use to load your order.
​​
How to Calculate Cubic Yards ​
​
To help you plan your next project, here’s a simple formula to estimate how much material you’ll need:
​
Step 1: Measure the area you want to cover:
→ Length (feet) × Width (feet) × Depth (inches)
​
Step 2: Divide your total by 324​
​​
​
Need help calculating?​​​
Use our handy calculator
or ask our team—
we’re happy to help!