
Rip Rap Sizes Explained: R-3 Through R-8 and NY Stone Fill Classes
Rip rap is sized by class, not by the dimensions you would use to order most other aggregate. A spec sheet calls for “R-4” or
Leading producer of aggregates, ready-mixed concrete, and hot mix asphalt that support roads, bridges, and communities.
Rigorous safety standards and ongoing training protect Coworkers and the communities we serve.
Decades of experience delivering major transportation and infrastructure projects.
Durable hot mix asphalt paving solutions that connect communities and support commerce.
Consistent, high-quality ready-mixed concrete delivered on time for projects of all sizes.
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Reliable materials built to support infrastructure, industry, and communities.
For over a century, New Enterprise Stone & Lime Co., Inc. has been a trusted name in construction and materials. As a family-owned company, we provide high-quality materials and construction services to public and private clients alike.
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Rip rap is sized by class, not by the dimensions you would use to order most other aggregate. A spec sheet calls for “R-4” or

The Pennsylvania Aggregates and Concrete Association (PACA) Young Leaders Community (YLC) is preparing for a milestone year in 2026. At the upcoming PACA Young Leaders

The 2026 paving and quarry season is here, and NESL is hiring across PA and Western NY. See open roles and how to apply.

NESL launched a redesigned website with faster location search, easier quote requests, and updated contact information. Here’s what is new.