Quality Aggregate Products Serving Western New York

At United Materials, we are proud to supply dependable, high‑performance aggregate products across Western New York. From driveway bases and concrete mixes to engineered soils and filter sands, our materials are produced to meet demanding construction, utility, and environmental needs.

To make your job easier, we also offer dump truck and Stone Slinger® delivery services on request, helping you get the right material, right where you need it.

Crushed Coarse Aggregates

Our crushed coarse aggregates provide stable, long‑lasting support for roadway subbases, concrete, and asphalt applications. Each gradation is processed for consistency and performance.

#1 A (1/4″ – 1/8″)
#1 B (3/16″ – 80 Sieve)
#1 (1/2″ – 1/4″)
#2 (1 1/2″ – 1/2″)
#3 & #4 (2 1/2″ – 1 1/2″)
#1 & #2 Blend

Sub-Base Courses

Reliable compaction and strength start with the right sub-base. Our crushed stone base materials perform under pressure for everything from parking lots to heavy‑use driveways.

2″ Run of Crusher Stone
1″ Run of Crusher Stone
5/8″ Run of Crushed Limestone
4″ Crusher Run Limestone
6″+ Landscape/Oversized

Washed Fine Aggregates

Clean, consistent sands for masonry, concrete, filtration, and bedding applications. Each product is carefully graded for optimal workability and performance.

Mason Sand
Concrete Sand
Filter Sand (Septic Systems) – Coarse to medium‑grade sand media approved by the New York State DEC and Erie County Health Department. Provides effective wastewater filtration with precisely graded sizing.
Fine Sand (Washed)
Utility Sand (Screened)

Limestone

Our limestone products deliver uniform composition and dependable strength for road base, drainage, and decorative use.

#1 Clean Limestone
Surge Rock Limestone

Specialty Products

For projects that call for environmental performance and stormwater management, our specialty soils are engineered to perform naturally and reliably.

Bio‑Retention / Dry Swale Soil
Engineered Soil Mixes – A balanced blend of processed sand, topsoil, and compost designed to promote infiltration and reduce runoff. Engineered soils support bio‑retention systems and can contribute toward LEED® certification.

Let Us Get Your Project Moving

Whether you need a few loads or full-site delivery, our team is here to make it easy. Reach out to United Materials for quotes, scheduling, or expert guidance on choosing the right aggregates.

Call the Aggregate Division

Frey Sand & Gravel

3850 Dry Bridge Road

Alexander, NY 14005

Phone: (585) 591-1515

Fax: (585) 591-1523