Aggregates & Other Materials
Material Stock Varies - Please Call to Confirm Availability
Various Construction Materials Available
There are a variety of materials that are readily available to you. These materials have different purposes and can be used for driveways, walkways, etc. All material is weighed except for fill, so you get what you pay for! Reach out to Roberts Bros Excavating Inc to discuss the different construction materials that are available.
Sand and Topsoil as Construction Materials
Sand is a great material that is often used for various construction projects. The types of sand are:
- Class II fill
- Bank-run fill
- Screened sand
- #1 mason sand
Along with sand, topsoil is also used. There are two types of topsoil:
- Unprocessed topsoil - may contain rocks, sticks, weeds, and is a good choice for machine grading.
- Processed topsoil - a special blend of topsoil, run through a 10mm screen so it is debris-free. It is a great choice for raking or shoveling.
Materials That We Can Use for Your Construction Needs
- Boulders
- 22A
- 21AA Native crush
- Slag
- Asphalt
- Crushed concrete
- Limestone
- Mulch
- Stone- to 1 inch, 6A drainstone, and pea stone
List of Services
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1"-2" Washed Stone
This is a one to two-inch washed round stone primarily used for landscaping and drainage.
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Manufactured Limestone Sand
3/8" minus Limestone.
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21AA Limestone
1 inch crushed limestone down to fines.
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6AA Limestone
1" to 3/16" limestone. No dust.
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#2 Limestone
2 1/2" to 1 1/2" limestone.
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21AA 1" Crushed Concrete
Recycled Concrete 1 inch down to fines.
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Large Concrete
This is a 2-inch to 3-inch recycled concrete. Sometimes there are some 4-inch pieces.
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1" Crushed Asphalt
Recycled crushed asphalt 1 inch down to fines.
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Asphalt Millings
These recycled asphalt millings come straight off the road. The size can vary greatly from small to large.
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1" Slag
Recycled metal slag 1 inch down to fines.
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Large Slag
This is a 2-inch to 3-inch recycled metal slag.
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Class II Fill SandList Item 1
This is a screened sand that has small stones scattered throughout and some clay. It is a great compactible material with less than 7% silt.
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Mason SandList Item 2
This is a washed clean sand. Similar to beach sand. Less than 1/4".
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2NS SandList Item 3
This is a washed screen sand that is also not compactible. It is less than 3% silt.
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1/4" Manufactured SandList Item 4
1/4" crushed stone with fine aggregates.
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Bedding Sands
This is a very fine, washed clean sand.
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3/8" Crush
This is a 3/8" clean and crushed stone.
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3/8" Crush w/dust
This is a 3/8" crushed stone with fine aggregates called crusher dust. If moisture is involved, this is very compactible.
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21AA
This is a one inch stone crushed down to the fines. It is usually dispersed and wetted, causing the fines wash down and bind all of the stones together. The stone stands out beautifully after the first rainfall.
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22A (Stabilized Gravel)
This is a one inch crushed stone mixed with sand and about 4-8% clay. It is very compactible.
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23A
Also a one inch crushed stone, sand, and clay mixture like 22A. This option has a higher clay content (9-16%).
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1/2"
This stone is washed, crushed, and screened. It may appear dusty at arrival, but after the first rainfall clean stones are revealed.
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3/4"
This stone has also been crushed, cleaned, and screened. It may look dusty upon arrival but the stones will shine after the first rainfall. Similar to 1/2" but larger in size.
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1" ( 9A)
This is a ¾-1” clean and crushed stone. It is prepared the same way as 1/2" and 3/4", but is larger in size than both of them.
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1 ½” (9AL)
This is a ¾”-1 ½” clean and crushed stone. It is similar to 1/2" but larger in size.
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Pea Stone
This is a 3/8”-1/4” washed, round stone that drains very well.
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6A
This is a 3/8”-1” washed stone that can be round and/or crushed.
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5/8"
This is a 3/8”-5/8” washed round stone.
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Boulders
Large rocks that are mostly clean and differ in color. We offer a variety of sizes.
Learn More About
Roberts Bros Excavating Inc.
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