All Products

Stony Point Rock Quarry has provided aggregate materials to homeowners and contractors in Sonoma County for over 100 years. Our mission is to continue providing our local community with the high-quality, sustainable products they need for all their construction and landscaping needs.

Soiland Structural Soil™

Specialty Products

Soiland Structural Soil is a highly-engineered substrate soil that balances water-holding, drainage, structural and load-bearing characteristics. It is a weight-bearing soil specifically designed for urban landscape projects where trees and concrete or stone surfaces are […]

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Rip Rap

Landscape Materials

Depending on the size, Rip Rap can be used for decorative landscaping, rock walls, erosion control, etc. We always suggest customers come in to view our products before delivery to specify size, color, and shape […]

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Fill Sand

Fill Materials

This is a coarse, quarter minus crushed rock product that can be used for horse arenas, to fill in low spots, or as a pipe bedding material. Fill Sand is not approved for PG&E use, […]

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Fill Material

Fill Materials

Our Fill Material is composed of 3/4″- 1/2″ all natural fines. It’s a general-purpose product that can be used for building pads or as a leveling material for low spots.

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BASMAA Bioswale Mix

Specialty Products

A bioswale is a permanent, shallow landscape depression or channel used to direct stormwater to infiltration areas or engineered containment systems. Bioswales use Low Impact Development (LID) management practices – vegetated swales combine the benefits […]

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ASTM C-33 Sand

Fill Materials

This ASTM C-33 sand can be used for horse arenas, septic mounds, PG&E bedding, high quality permeable drain systems, masonry, playgrounds, blend sand for pump-ability and finishing, and underneath pavers and sports fields.

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7/16″ Minus Red/Brown Pathway

Landscape Materials

This product is typically used for decorative applications or landscape paths where an earth-tone color is desired. The size of the rock is comfortable to walk on and the fines material help to keep it […]

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7/16″ Minus Quarry Fines

Aggregate Subbase

This product contains rock fines, which is great for pathways because the fines stay compacted in place and are comfortable to walk on. You can also use this product for pipe bedding projects.

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6″ Drain Rock

Drain Rock

Drain rock this size is used for drainage, stabilizing soft areas, slope protection, and erosion control. Due to the bulky nature of this product shoveling is difficult. Rocks should be individually hand placed or positioned […]

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3/8″ Chip

Drain Rock

This aggregate product is typically used as a pipe bedding material or for leveling rock underneath a slab of concrete. It can also be used for pathways, and because it is a crushed rock it […]

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3/4″ Drain Rock

Drain Rock

This product is mined on site and contains no rock fines. It can be used in multiple applications where water drainage is required. It is especially well suited for French drain systems, leach lines, and […]

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3/4″ Class 2 Recycled Base

Aggregate Base

This product is made to meet Caltrans Class 2 base rock specifications for use under road surfaces. Made from 100% recycled materials, this product contains concrete, asphalt, porcelain, and tile.

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3/4″ Class 2 Permeable

Aggregate Base

This product has similar characteristics to our 3/4″ Virgin Aggregate Base, but it allows water to pass through easily. This permeable base rock can be used in many applications where drainage is required. Please call […]

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3/4″ Class 2 Aggregate Base Virgin

Aggregate Base

This product is made to meet Caltrans Class 2 city and county specifications for aggregate base rock under road surfaces. It’s a high-quality product that is produced with manufactured crushed rock fines. It can also […]

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3/4″ Class 1 Aggregate Subbase

Aggregate Subbase

An approved trench backfill for City of Santa Rosa, this product has higher a sand equivalent than our standard subbase, giving it better compaction properties.

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3/4″ Aggregate Subbase


Aggregate Subbase

Our aggregate subbase is mined on site and sorted to a consistent 3/4″ minus material. This material contains a large amount of natural fines and can be used as a fill material. It should be […]

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3″ Drain Rock

Drain Rock

This rock can be used for slope protection or as ditch lining material. It can also be used as a heavy ballast to plug unstable soft ground or to reduce erosion. All of our commercial […]

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1 1/2″ Drain Rock

Drain Rock

This product is also used for drainage in French drains, leach lines, etc. The bigger rock provides more voids for water to flow, creating better drainage. This product can also be used for filling potholes […]

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1 1/2″ Aggregate Subbase

Aggregate Subbase

This material is typically used for specific jobs where larger rocks with natural fines are needed. We recommend at least 6 inches of this product on a newly poured driveway, topped with 3-6 inches of […]

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