Considerations To Know About granite surface finishes

Granite Surface Finishes Explained – Engineering Texture, Strength & Visual Appeal


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In both commercial and residential construction, granite’s versatility lies not only in its mineral composition but in the precision engineering of its surface finish. The finish determines reflection, grip, and resistance—affecting how the stone functions in different conditions while shaping its visual character.

Each granite surface from Aravali India Marbles & Granites is engineered for both design appeal and long-term performance. Whether it’s a high-gloss interior surface or a non-slip exterior texture, every finish is designed to enhance strength, safety, and beauty.

Polished Granite Finish – High Reflectivity, Maximum Density


Technical Characteristics:
Surface Roughness (Ra): ? 0.2 µm
Gloss Level: > 90 GU
Processing: Multi-stage diamond abrasive polishing up to 12,000 grit
Applications: Interior flooring, countertops, wall cladding, reception areas

It also compacts the crystalline structure, increasing surface density and reducing porosity. Ideal for indoor environments, polished granite combines elegance with easy maintenance and stain resistance.

Honed Granite – Satin Smooth Finish with Subtle Appeal


Technical Characteristics:
Surface Roughness (Ra): 1–3 µm
Gloss Level: 20–40 GU
Processing: Medium-grit progressive polishing without final buffing
Applications: Commercial flooring, wall cladding, stairs, corridors, bathrooms

Honed granite provides a matte or satin finish with minimal reflection while maintaining color uniformity.

Flamed Granite – Non-Slip Surface for Outdoor Use


Technical Characteristics:
Surface Roughness (Ra): 15–30 µm
Gloss Level: < 5 GU
Processing: Oxy-acetylene flame heating (~1350°C) followed by quenching
Applications: Outdoor paving, exterior cladding, pool decks, walkways

Flamed granite is produced by subjecting the surface to high heat, causing differential mineral expansion that results in a rough, anti-slip texture.

Leathered Granite – Textured Luxury for Modern Interiors


Technical Characteristics:
Surface Roughness (Ra): 5–10 µm
Gloss Level: 10–20 GU
Processing: Brushed with diamond abrasives after honing
Applications: Countertops, vanity tops, accent walls, outdoor furniture

The brushing process partially seals pores, improving stain resistance and ease of cleaning.

Industrial-Grade Granite Finish for Outdoor Safety


Technical Characteristics:
Surface Roughness (Ra): 20–50 µm
Processing: Pneumatic hammering using multi-point carbide tips
Applications: Exterior paving, stair treads, plazas, industrial flooring

This finish is best suited for outdoor flooring, ramps, and industrial walkways exposed to moisture or heavy use.

Fine-Grain Matte Granite for Consistent Aesthetics


Technical Characteristics:
Surface Roughness (Ra): 10–20 µm
Processing: Impact of silica or steel grit under compressed air
Applications: Façades, monuments, memorials, public installations

The finish provides excellent UV stability and is frequently used in engraved or etched applications.

Shot-Blasted Granite – High-Performance Texture for Heavy Traffic Areas


Technical Characteristics:
Surface Roughness (Ra): 15–25 µm
Processing: Steel shot blasting for uniform abrasion
Applications: Driveways, ramps, transport terminals, high-traffic pathways

Shot blasting gives granite a slightly rougher and more uniform texture than sandblasting, resulting in high slip resistance and superior durability.

Waterjet Finish – Precision Texture for Modern Architecture


Technical Characteristics:
Surface Roughness (Ra): Adjustable 5–25 µm
Processing: High-pressure water erosion for surface texturing
Applications: Designer façades, custom textures, architectural panels

It ensures consistent texture and enhances coating adhesion, making it ideal for advanced architectural and composite material applications.

Split-Face Granite – Raw Texture for Architectural Strength


Technical Characteristics:
Surface Roughness (Ra): Variable (25–60 µm)
Processing: Manual or mechanical chiseling of edges
Applications: Boundary walls, façades, retaining walls, rustic exteriors

Rock-faced granite, also known as split-face, offers a rugged, natural appearance achieved through chiseling.

Semi-Polished Granite Finish Combining Shine and Grip


Technical Characteristics:
Surface Roughness (Ra): 0.5–2 µm
Gloss Level: 40–70 GU
Processing: Partial polishing of raised areas with fine abrasives
Applications: Indoor flooring, wall cladding, commercial lobbies

Lappato or semi-polished granite features a mix of matte and glossy sections, creating a balanced interplay of light and texture.

How to Choose the Right Granite Finish



For Indoor Flooring: Choose Polished or Honed finishes for smooth texture, visual brilliance, and ease of maintenance.

For Outdoor Paving: Opt for Flamed or Bush-Hammered finishes that offer superior slip resistance and weather durability.

For Countertops: Use Polished or Leathered granite for stain resistance, low porosity, and a refined aesthetic.

For Façades and Cladding: Select Sandblasted, Flamed, or Waterjet finishes for UV resistance, visual uniformity, and long-term strength.

For Industrial Flooring: Go with Bush-Hammered or Shot-Blasted finishes for high friction, wear resistance, and load endurance.

Conclusion: Precision Finishing, Engineered Aesthetics


Surface finishing blends engineering precision with aesthetic intention to types of granite finishes ensure optimal function in every application.

By combining material science, finishing technology, and architectural understanding, Aravali delivers stone surfaces that perform and inspire.

Whether it’s a mirror-polished granite for luxury interiors or a flamed finish for exterior resilience, Aravali’s finishes are designed to endure, impress, and elevate every architectural vision.

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