Construction & Landscape Aggregates

Soils Plus provides a wide variety of landscape and construction-grade aggregate materials, including base, subbase, and drain rocks in various sizes. Many of our aggregate products are used in large-scale construction projects in Sonoma County, but we also provide a great selection for the DIY homeowner who wants to repave a driveway, fill in a pothole, or create a durable pathway. Please click the pictures below to learn more about our aggregate products.

Rip Rap

Construction & Landscape Aggregates

Rip Rap is primarily used for decorative landscaping, rock walls, and erosion control. This aggregate is large and varies in exact size and price. We always suggest our customers come to view what sizes we […]

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Delta Sand

Construction & Landscape Aggregates

This is our PG&E approved sand for pipe bedding. Delta Sand is medium-fine to medium in size and gray in color.

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Decomposed Granite

Construction & Landscape Aggregates

Our decomposed granite is crushed to 3/8″ minus. It can be used for pathways as a pavement building material. It can also be used for driveways, garden walkways, and heavy-use paths. We also offer our […]

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ASTM C-33 Sand

Construction & Landscape Aggregates

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

Construction & Landscape Aggregates

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 finer material helps to keep it […]

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7/16″ Minus Quarry Fines

Construction & Landscape Aggregates

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 or as […]

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6″ Minus

Construction & Landscape Aggregates

This aggregate ranges in size from 1″ to 6″. It can successfully be used for drainage, stabilizing soft areas, slope protection, and erosion control. Due to the bulky nature of this product shoveling is difficult. […]

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3/8″ Chip

Construction & Landscape Aggregates

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

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3/4″ Drain Rock

Construction & Landscape Aggregates

Our 3/4″ virgin drain rock is mined on site at our sister company, Stony Point Rock Quarry, and contains no rock fines. It can be used in multiple applications where water drainage is required. It […]

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3/4″ Class 2 Recycled Base

Construction & Landscape Aggregates

This is one of our most popular products because it is made from 100% recycled materials. It may contain crushed concrete, asphalt, porcelain, brick and block. The color will vary due to the percentages of […]

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3/4″ Class 2 Aggregate Base Virgin

Construction & Landscape Aggregates

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″ Brown Drain Rock

Construction & Landscape Aggregates

This product is best used as a topcoat over rock or dirt roads and walkways because it helps control mud and dust. However, because of the fine materials present in this product it is not […]

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3/4″ Aggregate Subbase


Construction & Landscape Aggregates

Our aggregate subbase is produced 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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1 1/2″ Drain Rock

Construction & Landscape Aggregates

Much like our 3/4″ Drain Rock, this product can be used for drainage in French drains, leach lines, etc. The bigger 1 1/2″ rock provides more voids for water to flow through, creating better drainage. […]

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1 1/2″ Brown Drain Rock

Construction & Landscape Aggregates

Much like our 3/4″ Brown Drain Rock, this product is best used as a topcoat over rock or dirt roads and walkways because it helps control mud and dust. However, because of the fine materials […]

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