STAIRS & STEPS

Stairs give landscapes form and function, often connecting walls, planters, terraces, and other site elements to create cohesive outdoor spaces. Granite performs equally well as a primary stair material or in combination with limestone, concrete, metal, and other architectural materials. Its timeless appearance, structural strength, and durability make it an ideal choice for projects designed to serve generations.

Blackhill fabricates cut-to-size stair treads, risers, landings, cubic steps, and radial stair components in project-specific dimensions, profiles, and finishes, supporting both new construction and restoration projects.

CUBIC GRANITE STEPS

Granite steps are suitable for high traffic use ranging from transportation hubs like airports and subway stations, public plazas and gathering spaces, to commercial projects and parks. They also enhance sophisticated residential landscapes and private gardens.

Thermal finish is recommended for outdoor use, but other finishes can be supplied based on project needs.

CUBIC GRANITE STEPS

Product Details	Available Options
Size	Cut-to-size to specification
Thickness	Typical 5”, 6”, 8” Any other thickness can be fabricated
Radial	Yes
Profiled	Yes
L-Shaped (Hooked)	Yes

TREADS AND RISERS

We fabricate treads and risers with architectural grade granite in a wide range of granite colors to meet the functional and design requirements of any construction project.

TREADS & RISERS

Product Details	Available Options
Size	Cut-to-size to specification
Thickness	Typical 1.25”, 2” Any other thickness can be fabricated
Radial	Yes
Profiled	Yes

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STAIRS AND STEPS INSPIRATION

DESIGN WITH GRANITE

Finishes

Surface finishes shape how stone reflects light, reveals texture, and defines the character of a project.

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Granite Colors

From timeless grays to expressive movement and deep blacks, discover granite varieties that bring design concepts to life.

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Architectural Details

Typical details and technical resources help transform design intent into buildable architectural solutions.

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A FUSION OF STYLE AND DURABILITY

Granite performs well across a range of light, moderate and heavy uses, including paving, site and retaining walls, building cladding, steps, coping, and site features. Its strength and beauty make it a natural choice for architecture and hardscape products that are functional, enduring, and environmentally responsible.

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