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.

CR Class 2 Permeable

Construction & Landscape Aggregates

This product has similar characteristics to 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.

Continue Reading

CR ¾” Class 2 Virgin Base

Construction & Landscape Aggregates

This product is made to meet Caltrans Class 2 city and county specifications for aggregate base rock under road surfaces. It can also be used for the top of an unpaved road surface. It’s a […]

Continue Reading

CR 3″ Drain Rock

Construction & Landscape Aggregates

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 […]

Continue Reading

Delta Sand

Construction & Landscape Aggregates

This is our PG&E approved sand for pipe bedding. Delta Sand is fine in size and tan in color.

Continue Reading

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 […]

Continue Reading

CR 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.

Continue Reading

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 […]

Continue Reading

SP ½″ 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 […]

Continue Reading

BD ¾” Drain Rock

Construction & Landscape Aggregates

3/4″ virgin drain rock can be used in multiple applications where water drainage is required. It is especially well suited for French drain systems, leach lines, and drainage ditches. It can also be used for […]

Continue Reading

CR ¾” 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 […]

Continue Reading

SP ¾” 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 can also be used for the top of an unpaved road surface. It’s a […]

Continue Reading

SP ¾” 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 […]

Continue Reading

¾” 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 […]

Continue Reading