Cadman makes aggregates for every type of construction project - no matter what the size. We supply aggregates for everything, from large commercial to home-improvement projects.
In addition to materials for new construction, Cadman recycles excavated dirt and old asphalt and concrete. We crush and size it to make usable products - instead of filling up landfills. We market recycled glass, which is great for drainage gravel and wall backfill. Backhaul sites that accept clean fill are located at Black Diamond, Gold Bar, Granite Falls, and North Bend.
BACKHAUL IS ACCEPTED ON A CASE BY CASE BASIS ONLY.
Any source site is required to provide a Site Specific Fill Declaration prior to backhaul arriving at any of our sites. For more information on what is defined as acceptable backhaul or to find a site that accepts this product, please contact our dispatch office at (425) 961-7100.
- Crushed aggregate for highway bases, driveway rock, railroad ballast, and backfill
- Washed aggregate for septic and drain rock, concrete, pipe bedding, and parks
- Bank-run sand and gravel for structural fills
- Rockery (1-5 man rock)
- Slope protection rock
- Silt and runoff environmental controls
- Recycled concrete and asphalt
- Golf course and playing field sands
- Growing medium sands
- All weather sands
CALCULATE YOUR NEXT PROJECT!
When ordering aggregates, consider typical load sizes to optimize your logistics. A tandem dump truck carries around 15 tons and a tractor-trailer can haul 25-30 tons, depending on local laws.
For your convenience, we have around 250 aggregate locations in North America. Use the LOCATIONS feature to find the plant or terminal nearest you.
If you need a recommendation on which material is best for your application, use the LOCATIONS feature to contact a sales professional near you.
Washed coarse sand - Utility - C-33
Uses: Concrete, Landscape, Filter
Washed 1"-3/8" - AASHTO #57
Uses: Concrete, Drainage, Landscape
1-5 Man Rock
Uses: Rockery, Decorative, Retaining
5/8" CLEAR CRUSHED
Crushed 5/8" - 3/8"
Uses: Landscape, Capillary Break
Washed 1/2" - 3/16" - AASHTO #8
Uses: Pipe Bedding, Play Area
1 1/2" WASHED
Washed 1 1/2" - 3/4"
Uses: Drainage, Drywell, Landscape, Roofs, Septic Fields
3/8" MINUS CRUSHED
Crushed 3/8" - 0"
Uses: Walkways, Landscape, Pipe Bedding, Paver Bedding
1 1/4" MINUS CRUSHED
Crushed 1 1/4" - 0"
Uses: Crushed Surfacing Base Course (CSBC), Utility Road Base
Blend: washed sand / washed coarse aggregate
Uses: Concrete, Structural Fill
Unwashed approx. 1 1/2" - 5"
Uses: Landscape, Streambed Gravel
5/8" MINUS CRUSHED
Crushed 5/8" - 0"
Uses: Crushed Surfacing Top Course (CSTC), Pipe Bedding, Driveway
1 1/4" CLEAR CRUSHED
Crushed 1 1/4" - 5/8"
Uses: Ballast, Permiable Base