Crushed Stone Products

AASHTO #1 crushed stone is the largest of the stone classes, making it a versatile option for many large-scale construction projects. Also referred to as PA #4 ballast, this aggregate is commonly used for road bases, construction entrances, and seepage pits. It is a clean material that will not compact. 

Commonly used for construction entrances, underground drainage systems, and septic water retention systems. The American Association of State Highway and Transportation Officials (AASHTO) classifies these bulky stones as AASHTO #3. It is a versatile aggregate that can be used in multiple applications.

Also referred to as PA 2B, this aggregate is commonly used in asphalt mixes, ready-mix concrete, and for stone driveways. It can also be used for MSE wall backfill and for under athletic turf. Crushed stone has many applications, and choosing the right size is essential for project completion.

Commonly used in the production of ready-mix concrete. The American Association of State Highway and Transportation Officials (AASHTO) defines the sizes of crushed stones. AASHTO #67 crushed stone is used mostly on construction and landscape projects as an aggregate, decoration or in a mix for concrete.

Commonly used in the production of Asphalt and ready mix concrete. If you are looking for a quality mix of aggregate for construction or Asphalt production, then AASHTO #467 is worth your consideration. The blend is a mix that proves a stable base for your projects. 

Commonly used in the production of asphalt. AASHTO #7 stone is a durable, versatile aggregate with many construction and landscaping applications. The stone features a smaller top size, making it the ideal ingredient for asphalt and ready-mix concrete mixes.

Also referred to as 1B or 1/2″, this aggregate is commonly used in concrete and asphalt mixes, as a base for poured walls, and for pipe trench backfill. AASHTO #8 is a large grade of crushed stone. Like AASHTO #1, #3, and #57, it is a clean material that will not compact. However, the top size of AASHTO #8 aggregate is significantly smaller, making it ideal for different applications within the construction industry. 

Also referred to as stone dust or screenings, this aggregate is commonly used in manufacturing concrete block and other masonry products, and for backfill in conduit trenches. AASHTO #10 is a grade of crushed stone dust valued for its cleanliness and compaction. The small top size of AASHTO #10 means it will drain, but it does so slowly. 

Also referred to as anti-skid. Meets AS-2 and AS-3 anti-skid spec. This aggregate is commonly used as a traction aid for roadway surfaces. The Anti-Skid -1/4″ Rice consists of coarse, angular stones with excellent traction and skid resistance capabilities. From adverse weather to challenging terrain, the anti-skid aggregate can provide the friction needed to maneuver in those conditions.

A compactable aggregate used as a base for underneath asphalt and concrete applications. 2A modified is compactable crushed stone with various residential and commercial applications, from laying foundations for driveways to filling road surfaces. 

A highly compactable material used in road bases, this aggregate is very similar to 2A, but it contains a larger size aggregate in the mix. 3A modified crushed stone is an excellent choice for various residential and commercial projects. The aggregate is primarily used as a base for road surfaces. 

A manufactured sand used specifically for the production of asphalt. Asphalt (or Blacktop) is one of the most common types of material used to surface roads, driveways, parking lots and airports. It is a durable material that ensures the quality and longevity of the surface it covers, lasting anywhere between 15 to 25 years.

This aggregate is commonly used for sand mound septic systems. High-quality Department of Environmental Protection (DEP) sand provides effective filtration and drainage in septic system construction.

A crushed stone sand that can be used in a variety of applications, such as asphalt production. A sand that can be used in the production of ready-mix concrete or asphalt. High-quality concrete relies on sand for extra strength and durability, making it crucial to successful construction projects. Following water, sand is the natural resource with the highest consumption. Embracing the use of manufactured sand in concrete is a viable solution to help preserve our natural resources.

A sand that can be used in the production of ready-mix concrete or asphalt. High-quality concrete relies on sand for extra strength and durability, making it crucial to successful construction projects. Following water, sand is the natural resource with the highest consumption. Embracing the use of manufactured sand in concrete is a viable solution to help preserve our natural resources.

A stone-clay blend that provides a stable surface on walkways, bike paths, and rail trails. Exceeds ideal plasticity index. Our nature trail pathway mix is a user-friendly surface that can withstand all seasons. When used properly, this mixture of crushed stone and clay can create a firm yet stable surface resistant to wear and erosion.

A compactable aggregate used as a base for beneath asphalt and concrete applications. CR6 contains a mix of fine and coarsely crushed stones. Given its versatility, CR6 is often a foundational stone for many outdoor projects.

A compactable aggregate used as a base for beneath asphalt and concrete applications. If you work with building materials on construction sites, you recognize the importance of dependable aggregates. At York Building Products, we offer an extensive selection of Graded Aggregate Base Course (GABC) material.

Used for the construction of highway base layers in the state of MD. Driving construction vehicles means transporting and using aggregates. Every project you accept is unique, so you need versatile crushed stone that you can depend on to build road systems of all sizes. With York Building Products, you can purchase Graded Aggregate Base (GAB) gravel to put your best foot forward when creating parking lots, streets and bridges.

Large, hand-picked boulders used in stream bank restoration. In geology, imbrication is the term for the overlapping patterns that rocks form along waterways with strong or high-velocity currents. Cobbles and pebbles will settle between the larger rocks, helping hold the cluster together. The phenomenon occurs naturally, but events like strong storms can cause the pattern to shift or clusters to dislodge. When that happens, our imbricated stone offers a reliable method for maintaining waterway stability and protecting natural resilience.

Armor Stone is a large, hand-picked boulder, typically used for landscaping purposes, but can be also used for streambank restorations. Armor stone is ideal for various hardscaping purposes. If you are in central Pennsylvania looking for an armor stone provider near you, turn to York Building Products. We are reliable armor stone suppliers dedicated to providing high-grade products our customers can depend on for their construction and landscaping needs.

Rip rap is large — nearly boulder-size — crushed stone. It is mainly used in applications by bodies of water, which is why you commonly see it along streams, rivers and similar locations. These stones have a variety of commercial and residential applications. Understanding the various rip rap sizes and how to choose the best stone for your projects can ensure you meet design specifications. Learn more about the sizes and uses of rip rap below.