Materials You Can Build On.
At Capital Agg, we supply a variety of quality aggregates, sands, and fill materials for construction, roadwork, utility projects, and site preparation. Whether you're working on a residential, commercial, or infrastructure project, we offer materials to help get the job done.
Material & Pricing Calculator
Estimate the cost of materials for your project.
This is an approximate material cost only. Delivery, taxes, and final pricing may vary. Contact Capital Agg for a confirmed quote.
1X4 cONCRETE AGGREGATE
Our 1-inch concrete aggregate is a coarse rock material commonly used in concrete production and construction applications. Its size and strength make it suitable for projects requiring durable, stable concrete.
Common uses:
Ready-mix concrete production
Foundations and footings
Concrete slabs and structural applications
General construction projects
3/4” cRUSHED ROCK
3/4-inch crushed rock is a durable, angular aggregate commonly used in construction and utility applications. Its crushed shape provides good interlocking properties, making it suitable for supporting and stabilizing surrounding materials.
Common uses:
Pipe bedding and backfill
Utility trench backfill
Drainage applications
General construction and site preparation
Concrete Sand
Concrete sand is a coarse, granular sand commonly used in concrete production and construction. It provides a consistent material for mixing and helps create a strong, durable concrete finish.
Common uses:
Ready-mix concrete production
Concrete slabs and foundations
General concrete construction
Construction projects requiring coarse sand
3/8” pEA gRAVEL
3/8-inch pea gravel is a small, rounded stone that provides a clean, decorative appearance and good drainage. Its smooth texture and compact size make it a versatile material for landscaping and outdoor projects.
Common uses:
Landscaping and decorative ground cover
Drainage applications
Garden beds and pathways
Residential and commercial landscaping projects
3/4” AGGREGATE BASE
3/4-inch Class II Aggregate Base is a compactable mixture of crushed rock and fine material designed to create a strong, stable foundation. It is commonly used beneath pavement and other surfaces that require dependable support.
Common uses:
Road and driveway base
Parking lots and paved surfaces
Building pads and foundations
General road construction and site preparation
PG&e sAND
PG&E Sand is a sand material supplied for utility construction and electrical trenching applications. It is commonly used as a bedding or backfill material around underground electrical infrastructure, where appropriate for the project specifications.
Common uses:
Electrical trench backfill
Underground utility installations
Electrical conduit bedding
Utility construction projects
Quality You Can Build On
At Capital Agg, we understand that the quality of your materials matters. From road construction and site development to utility and infrastructure projects, we are committed to providing aggregates that meet the needs of your project.
Our materials are supported by laboratory testing and technical documentation, helping our customers evaluate material properties and verify compliance with applicable project specifications.
We offer a range of aggregate products, with material testing documentation available upon request. Our team is here to help you find the right materials for your application and provide the information you need to move your project forward.
Looking for material specifications or test results? Contact our team to request documentation for the materials you need.