Premium Stone Stairs & Natural Stone Steps
DG Stone Factory manufactures premium stone stairs, natural stone steps, outdoor stone staircases, granite steps, marble stairs, limestone steps, and custom staircase solutions for residential, commercial, and landscape projects worldwide.
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Stone Stairs & Steps Manufacturer | Outdoor Natural Stone Steps Supplier | EDG Stone
EDG Stone Factory is a professional manufacturer and exporter of high-quality Stone Stairs and Steps for residential, commercial, hospitality, and landscape projects. We produce custom granite steps, marble staircases, limestone steps, travertine stairs, and outdoor stone staircase systems for global distributors, contractors, builders, and architects.
Our natural stone products combine durability, safety, luxurious appearance, and long-term performance, making them ideal for both indoor and outdoor applications.
Factory Direct Supply / OEM & Custom Production / Global Shipping / Strict Quality Control / Project-Based Manufacturing
Tailor-Made Stone Staircases for Every Project
At EDG Stone Factory, we understand that no two construction projects are the same. From luxury residential villas to large-scale commercial developments, every staircase requires precise dimensions, consistent color matching, and reliable engineering support.
As a professional OEM manufacturer, we provide fully customized Stone Stairs and Steps according to your architectural drawings, CAD files, BIM models, or hand sketches.
Whether you require a single custom staircase or a container-load order for a hotel, apartment complex, shopping mall, or public infrastructure project, our experienced engineering team ensures every component is manufactured with precision.
Stone Stair Collection
Explore Our Stone Stairs & Steps Collection
EDG Stone offers a complete range of custom staircase products designed for modern architectural projects.
Custom Manufacturing Capabilities
We provide complete customization services, including:
- Custom Stair Dimensions
- Curved Stone Staircases
- Spiral Stair Components
- Straight Stair Systems
- Landing Platforms
- Stair Risers
- Stair Treads
- Side Panels
- Skirting
- Stair Copings
- Matching Flooring
- Matching Wall Cladding
Every component is labeled and packed according to the installation sequence, helping contractors save time during installation.
Available Custom Sizes
Our production lines support nearly unlimited customization.
Typical specifications include:
| Item | Custom Options |
|---|---|
| Length | 300–3000 mm |
| Width | 250–600 mm |
| Thickness | 20–100 mm |
| Surface Finish | Customized |
| Edge Profile | Customized |
| Material | Customized |
| Color Selection | Customized |
Special dimensions are available upon request.
Stone Material Options
Available Stone Materials for Stairs & Steps
Customized Edge Profiles
Choose from dozens of architectural edge profiles:
>>Straight Edge
>>Pencil Edge
>>Bullnose
>>Double Bullnose
>>Ogee
>>Chamfered
>>Radius Edge
>>Custom CNC Edge
Our CNC machining center can reproduce almost any profile provided in your project drawings.
OEM Packaging Services
Professional export packaging protects every staircase during transportation.
Available options include:
>>Individual Foam Protection
>>Corner Guards
>>Plastic Film
>>Waterproof Wrapping
>>Fumigated Wooden Crates
>>Numbered Installation Labels
>>Palletized Export Packaging
>>Custom Customer Logo Labels
Stone Stair Manufacturing Process
Precision Manufacturing from Quarry to Project
Every staircase manufactured by EDG Stone Factory follows a strict production workflow to ensure consistent quality, dimensional accuracy and reliable project delivery.
Step 1 — Premium Block Selection
Experienced inspectors carefully select premium marble, granite, quartzite, limestone and travertine blocks based on color consistency, structural integrity and project specifications.
Step 2 — Large Block Cutting
Advanced gang saws and bridge saws cut raw blocks into slabs with precise thicknesses suitable for stair production.
Step 3 — Digital CAD Drawing
Our engineering team prepares detailed production drawings based on customer CAD files, architectural plans or custom dimensions.OEM Drawing SupportShop DrawingProject Review3D Layout
Step 4 — CNC Processing
Computer-controlled CNC equipment precisely cuts each stair component according to approved project drawings. Custom Radius, Curved Stairs, Landing Panels, Special Shapes.
Step 5 — Edge Profiling
Professional craftsmen manufacture various edge profiles including:Straight Edge Pencil Edge Beveled Edge Bullnose Double Bullnose Ogee Edge Custom CNC Edge
Step 6 — Anti-Slip Treatment
Depending on project requirements, stair treads may receive:Flamed FinishBush Hammered FinishSandblasted FinishGrooved Anti-Slip StripsLeather Finish
Step 7 — Surface Finishing
Each staircase undergoes precision polishing or texture finishing to achieve the required architectural appearance.
Step 8 — Quality Inspection
Every finished stair component is inspected for:✔ Dimensions✔ Surface Finish✔ Color Consistency✔ Edge Accuracy✔ Flatness✔ Packing Quality
Step 9 — Protective Packaging
Each stair piece is individually protected before export using:Foam ProtectionCorner GuardsPlastic FilmFumigated Wooden CratesMoisture Protection
Step 10 — Global Shipping
EDG Stone exports projects worldwide using optimized container loading plans that reduce transportation costs while maximizing protection.
Stone Stair Applications
Stone Stair Applications Built for Residential, Commercial & Landscape Projects
EDG Stone Factory manufactures premium Stone Stairs and Steps for a wide range of architectural applications. Every staircase is engineered to combine structural strength, safety, long service life, and timeless natural beauty. Whether your project requires elegant indoor staircases or durable outdoor entrance steps, our custom stone fabrication ensures exceptional quality and precise installation.
Luxury Villas
Natural stone staircases create an impressive entrance while enhancing the overall architectural style of luxury residences. Marble, granite, and quartzite stairs provide a sophisticated appearance with excellent durability for both interior and exterior spaces.
Recommended Materials
- Marble
- Granite
- Quartzite
Commercial Buildings
Hotels, office buildings, shopping centers, and public facilities require stair systems capable of handling heavy daily traffic. Our commercial stone stairs steps are fabricated with strict dimensional tolerances and optional anti-slip finishes to maximize safety and durability.
Hotels & Resorts
Luxury hotels frequently select custom marble staircases to elevate interior design. Outdoor resort pathways often feature stone stairs outdoor made from granite, limestone, or travertine for long-term weather resistance.
Commercial Projects
Built for Residential, Commercial & Landscape Projects
Landscape Gardens
Natural stone integrates seamlessly with outdoor environments. Garden pathways, retaining walls and terraces commonly utilize natural stone stairs outdoor that blend beautifully with surrounding landscaping.
Public Parks
Municipal parks require durable materials capable of withstanding changing weather conditions. Granite and basalt steps provide excellent load-bearing capacity and low maintenance costs.
Pool & Patio Areas
Travertine and limestone offer comfortable walking surfaces around swimming pools and outdoor entertainment areas while maintaining excellent visual appeal.
Apartment Developments
Modern apartment complexes often specify custom granite or quartzite stairs for entrance areas, emergency exits and shared landscape spaces.
Educational & Government Projects
Schools, libraries and government buildings require safe, durable staircase systems that meet engineering standards while minimizing long-term maintenance.
Standard Stone Stair Sizes
Common Dimensions for Stone Steps
The following dimensions represent our most frequently produced stair components. Custom sizes are available for OEM projects.
| Item | Standard Size |
|---|---|
| Tread Length | 600–2000 mm |
| Width | 300–450 mm |
| Thickness | 20 / 30 / 40 / 50 / 60 mm |
| Landing Slab | Customized |
| Maximum Length | 3000 mm |
| Edge Profile | Customized |
| Surface Finish | Customized |
Stair Engineering Standards
Our engineering team assists customers in selecting dimensions that comply with international construction practices.
Typical stair terminology includes:
- Rise
- Run
- Nosing
- Landing
- Tread Width
Many customers searching for standard steps in stairs are looking for recommended proportions between stair height and tread depth. Our engineering department can customize production according to local building codes.
Rectangle Stone Steps
EDG Stone manufactures custom rectangle steps for stairs stone suitable for:
Garden Projects
Commercial Entrances
Hotel Staircases
Landscape Design
Public Squares
Indoor Stair Components
Our interior staircase systems include:
Stone Risers
Stone Treads
Landing Slabs
Side Panels
Wall Skirting
This complete solution simplifies installation while maintaining a consistent architectural appearance.
Why Choose EDG Stone Factory?
Your Reliable Global Stone Stair Manufacturer
Choosing the right manufacturing partner is just as important as selecting the right material. EDG Stone Factory has supplied premium natural stone products to customers across North America, Europe, Australia, the Middle East, and Asia for decades.
We combine advanced stone processing technology with experienced craftsmanship to deliver consistent quality for every order.
35+ Years of Stone Manufacturing Experience
Our experienced production team understands the technical requirements of architectural stone fabrication, ensuring accurate dimensions, color consistency, and professional finishing.
Surface Finish Options
Surface Finish Options
Choosing the appropriate finish significantly improves both safety and aesthetics.
Polished Finish
Creates a reflective, luxurious appearance for hotel lobbies, villas, and premium interiors.
Best For:
Indoor Staircases
Luxury Homes
Commercial Lobbies
Honed Finish
Provides a smooth matte appearance with reduced reflectivity.
Suitable for:
Residential Projects
Hotels
Office Buildings
Flamed Finish
Produces excellent slip resistance by creating a textured surface.
Ideal for:
Outdoor Stone Stairs
Public Parks
Commercial Entrances
Surface Finish Options
Surface Finish Options
Bush Hammered Finish
Creates a heavily textured anti-slip surface.
Recommended for:
Landscape Projects
Public Squares
Outdoor Staircases
Leather Finish
Offers a soft textured appearance while maintaining natural stone character.
Suitable for:
Modern Residential Design
Luxury Villas
Designer Projects
Sandblasted Finish
Provides excellent outdoor performance with improved slip resistance.
Ideal for:
Garden Stairs
Pool Areas
Public Spaces
Brushed Finish
Highlights natural stone texture while creating a comfortable walking surface.
Antique Finish
Perfect for traditional architecture and historic restoration projects.
Stone Stair Design & Technical Guide
Everything You Need to Know About Stair Design
Designing a staircase involves much more than selecting beautiful natural stone. Proper stair dimensions directly affect comfort, safety, building code compliance, and long-term durability. Whether you’re planning a residential staircase or a large commercial entrance, understanding the basic principles of stair design helps ensure a successful project.
EDG Stone Factory works closely with architects, contractors, and developers to manufacture custom Stone Stairs that meet project specifications and international construction standards.
Standard Steps in Stairs
Standard Steps in Stairs
One of the most common questions from homeowners and builders concerns the standard steps in stairs.
While requirements vary by country and local building regulations, most staircases are designed using these general dimensions:
| Item | Typical Dimension |
|---|---|
| Stair Rise | 150–180 mm |
| Stair Tread | 250–300 mm |
| Stair Width | 900–1500 mm |
| Nosing | 20–30 mm |
| Landing Width | Equal to stair width |
Custom dimensions can be manufactured according to your project’s architectural drawings.
Cost of Stairs Steps
How to Calculate Stairs Steps?
Many customers ask how to calculate stairs steps when planning a new staircase.
The basic calculation is:
Number of Steps = Total Floor Height ÷ Desired Rise Height
Example
- Floor Height = 3000 mm
- Rise Height = 167 mm
3000 ÷ 167 ≈ 18 Steps
Our engineering team can also assist with stair calculations based on your project requirements.
Indoor Stone Steps
How Do I Calculate How Many Steps I Need for Stairs?
To determine how do I calculate how many steps I need for stairs, follow these simple steps:
- Measure the finished floor-to-floor height.
- Select a comfortable rise height.
- Divide the total height by the rise.
- Round to the nearest whole number.
- Adjust tread depth for comfort and code compliance.
This approach creates a balanced staircase that is both safe and comfortable.
Stone Staircase Knowledge
How Many Steps Should Be in a Staircase?
There is no universal answer to how many steps should be in staircase because every building has different floor heights.
Typical residential staircases contain:
- 12–16 Steps
- 15–18 Steps
- 18–22 Steps (Multi-level Homes)
Commercial projects often include intermediate landings for longer staircases to improve safety.
Stone Stair Installation Guide
Proper installation is essential for ensuring the long-term performance of natural stone stairs.
Video
Frequently Asked Questions
What are stone stairs?
Stone stairs are stair systems fabricated from natural materials such as granite, marble, quartzite, limestone, or travertine. They offer exceptional durability, strength, and architectural beauty.
Are natural stone stairs suitable for outdoor use?
Yes. Granite, basalt, quartzite, and certain limestones are excellent choices for outdoor staircases due to their weather resistance and long service life.
Which stone is best for stairs?
Granite is ideal for heavy-duty outdoor applications, while marble is preferred for luxury interiors. Quartzite provides a balance of durability and elegant natural aesthetics.
How long do stone stairs last?
With proper installation and maintenance, natural stone staircases can last for several decades, often exceeding 50 years in residential and commercial settings.
Can stone stairs be customized?
Absolutely. EDG Stone Factory manufactures custom stair systems in virtually any size, thickness, finish, edge profile, or material to match project requirements.
What finish is best for outdoor stairs?
Flamed, bush-hammered, sandblasted, or leather finishes are recommended because they improve slip resistance.
How do I calculate stair steps?
Divide the total floor height by the desired rise height. Our engineering team can also prepare stair calculations based on your drawings.
How many steps should be in a staircase?
The number depends on the total floor height and local building regulations. Residential staircases typically contain between 12 and 18 steps.
What are the standard steps in stairs?
Most residential staircases use a rise of approximately 150–180 mm and a tread depth of 250–300 mm, although local codes should always be followed.
Do you supply complete stair systems?
Yes. We manufacture treads, risers, landings, skirting, side panels, coping, and matching flooring for complete staircase solutions.
Can you ship internationally?
Yes. We export stone stair products to North America, Europe, Australia, the Middle East, Southeast Asia, and many other international markets.
How can I request a quotation?
Simply send us your drawings, dimensions, preferred stone material, quantities, and project information. Our sales and engineering teams will prepare a detailed quotation promptly.
Contact Our Support Team
Contact EDG Stone Factory
Start Your Stone Stair Project Today
Whether you need custom Stone Stairs, Steps, or complete staircase systems for residential, commercial, hospitality, or landscape projects, EDG Stone Factory is ready to support you with professional manufacturing and global export services.
Why Work With Us?
- Factory Direct Pricing
- OEM & ODM Manufacturing
- Professional CAD & Shop Drawings
- Strict Quality Control
- Fast Production
- Worldwide Shipping
- Experienced Export Team
- Customized Packaging
- Project-Based Solutions
Request Information
- Product Catalog
- Free Material Samples (subject to project requirements)
- CAD & Shop Drawing Support
- Custom Quotation
- Container Loading Plan
- OEM Consultation
