Granite Granite is a hard natural igneous stone known for its exceptional strength, durability, and resistance to weathering. It is frequently used for curbs, paving, and architectural features.
Granite's high density makes it well suited for areas exposed to heavy traffic and harsh outdoor conditions. Many older NYC streets and public spaces still feature granite curbs and paving installed decades ago. Because of its durability, granite often lasts much longer than many manufactured paving materials with proper maintenance.
Frequently Asked Questions About Granite
Why is granite used for curbs?
It is an extremely hard igneous stone that resists impact, abrasion and weathering, making it well suited to the curb line where vehicles strike and salt collects.
How long does granite curbing last?
Decades, and many NYC streets still have granite curbs installed generations ago. With proper resetting it often outlasts manufactured materials.
Can damaged granite curb be reused?
Often yes. Sound pieces can be reset rather than replaced, which is common in historic districts.
Is granite used for sidewalk paving too?
Yes, in plazas, building entrances and some historic streetscapes, though concrete is the standard for ordinary sidewalks.