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Concrete Aggregate

Concrete Sand

Concrete sand is a coarse, washed sand screened to a specific size range so it works in a concrete mix. The grains run from about 3/8 inch down to fine dust, with the silt and clay rinsed out. The pieces are angular, so they lock together and grip cement paste when you mix a batch.

The name comes from ASTM C33, the spec that sets the sieve sizes fine sand has to meet for structural concrete. Any rock type that fits the gradation counts, whether that's granite, limestone, or river sand. Pricing sits close to other washed sands, and you'll usually pay a few dollars more per ton than fill sand because the extra washing and screening cost money.

16
named grades in this family

Compare every grade

GradeSizeShapeWashedTop useWe deliver
Concrete Sand (#200 To #4, Concrete, Washed)#200 To #4WashedConcrete mixingReference only
Concrete Sand (#200 To #4, Concrete)#200 To #4Concrete mixingReference only
Concrete Sand (Concrete, Astm, Grey)Concrete mixingReference only
Concrete Sand (Concrete, Blended Product, Gray)Concrete mixingReference only
Concrete Sand (Concrete, Commercial, Washed, Multicolor)WashedConcrete mixingReference only
Concrete Sand (Concrete, Gray)Ready-mix concreteReference only
Concrete Sand (Concrete, Limestone, Green, Palmetto Green)Masonry projectsReference only
Concrete Sand (Concrete, Spec, Astm, Gray)Ready-mix concreteReference only
Concrete Sand (Dot, Concrete, Grey)Concrete mixingReference only
Concrete Sand (Fdot, Concrete, Grey)Concrete mixingReference only
Concrete Sand (Grey)Masonry workReference only
Concrete Sand (Limestone, Concrete, Grey)Masonry workReference only
Concrete Sand (Type A, Washed, Concrete, Brown)Type AWashedConcrete mixingReference only
Concrete Sand (Washed, Cocncrete, Limestone)WashedReady-mix concreteReference only
Concrete Sand (Washed, Concrete, Gray)WashedConcrete mixingReference only
Concrete Sand (Washed, Concrete, Spec, Modified)WashedConcrete mixingReference only

What people use it for

Mixing structural concreteBedding layer under pavers and flagstonePipe and utility beddingBase under above-ground poolsTraction sand on icy driveways and walkwaysLeveling course for walkway and patio stone

How to choose within concrete sand

Match the mix design

Batch plants and ready-mix trucks work to a spec. Confirm the size and gradation the plant is running before you order.

Coarse vs. fine

Coarse aggregate gives the mix its strength; fine aggregate fills the gaps. A slab needs both — usually delivered separately and blended at the plant.

Cleanliness matters

Fines and clay contamination weaken the cure. If a load looks dusty, ask for a wash spec sheet before you take delivery.

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Other concrete aggregate families

Concrete Aggregate Sand

Reference

Concrete sand is a coarse washed sand with grains up to about 3/8 inch across.

4 grades

Concrete Aggregate 57 Stone

Reference

#57 stone is crushed rock screened to fall between about 1 inch and 1/4 inch, with the fines washed out.

3 grades

Concrete Aggregate Rip Rap

Reference

Rip rap is large, loose stone dumped along shorelines, creek banks, ditches, and bridge abutments to stop moving water from washing the g…

3 grades

Concrete Aggregate 67 Stone

Reference

#67 stone is crushed rock screened between about 3/4 inch and 1/4 inch, with the fines washed out.

2 grades

Concrete Aggregate Gravel

Reference

Concrete aggregate gravel is washed, rounded rock sized to mix into concrete.

2 grades

Recycled Concrete

Reference

Recycled concrete is old concrete that's been broken up and crushed back down to gravel size.

2 grades

Concrete Aggregate 1 Stone

Reference

#1 stone is one of the biggest sizes of clean crushed rock you can buy, with pieces roughly 1 1/2 to 4 inches across.

1 grade

Concrete Aggregate 3 Stone

Reference

#3 stone is crushed rock sized between about 1 1/2 inches and 2 inches.

1 grade

Concrete Aggregate 4 Stone

Reference

#4 stone is crushed rock that runs about 1½ inch down to ¾ inch.

1 grade

Concrete Aggregate 8 Stone

Reference

#8 stone is small crushed rock, roughly 3/8 inch down to the size of coarse sand.

1 grade

Concrete Aggregate 89 Stone

Reference

#89 stone is small crushed rock, sized between about 3/8 inch and the coarse-sand range.

1 grade

Concrete Aggregate Crushed Stone

Reference

Concrete aggregate crushed stone is the coarse rock that goes into a concrete mix.

1 grade

Browse all concrete aggregate families →