In many overseas villa and apartment projects, staircases are treated as a late-stage detail. This often leads to safety issues, awkward circulation and designs that do not match the rest of the interior.
Mulan Build, a one-stop building materials supplier under George Mulanbuild, helps owners, developers and designers plan custom staircase solutions from the floor plan stage. We focus on spiral staircases, outdoor staircases and floating staircases that fit your residential or commercial project and align with your overall materials package.
Plan Custom Staircases From The Whole Project Layout
Beautiful staircase renderings can still create daily problems if steps feel cramped, landings are too tight or circulation around the stair is poorly planned. Many issues come from designing the stairs as a stand-alone object instead of part of the whole layout.
We plan each custom staircase from your complete floor plan, not just a single void. Mulan Build checks circulation, headroom, natural light and structure so your stairs support how people move through the project instead of blocking it.

When you send us your floor plan, we first review how residents and visitors will move between floors and zones. In villas, this may include a showpiece main staircase plus secondary stairs for staff or service areas. In apartments, it may involve compact internal stairs for duplex units that must respect fire codes and usable area. We analyze entry points, corridor widths and ceiling heights to see where a straight, L-shaped, U-shaped, floating or spiral staircase makes the most sense. Headroom clearances and landing sizes are checked in drawings and 3D, so the staircase feels comfortable and safe, not squeezed into available space. We also consider how the stair interacts with nearby elements like doors, windows, cabinets and feature walls. Because Mulan Build supplies many materials, we can coordinate staircase finishes with floors, wall panels and railings if you source those from us. This whole-project approach helps owners, developers and designers avoid last-minute structural changes and gives the staircase a clear role in the overall design.
Design Spiral Staircases That Balance Space, Safety, And Impact
Spiral staircases are attractive and compact, but poorly designed ones can be hard to walk on and feel unsafe, especially for children or older residents. Choosing a standard spiral kit without checking your plan often leads to problems on site.
We design each spiral staircase from your exact opening size, floor-to-floor height and user profile. Our goal is to balance space saving, comfort and visual impact so your spiral staircase is usable every day, not just decorative.

Based on your drawings, we calculate the central pole position, outer diameter and riser count needed to reach your floor height with comfortable step proportions. We check tread width and going so the stair is walkable in real-life shoes, not just on paper. For villa living rooms, a sculptural spiral staircase can become a focal point, so we suggest combinations of metal, timber and glass that match your interior style and project level. For compact duplex apartments, we may tighten the diameter while still keeping a safe step size and stable handrail design. We also look at headroom, window positions and nearby furniture to avoid conflicts and awkward views. Safety details—such as baluster spacing, handrail height and closed or open risers—are adjusted according to your target buyers or tenants and local expectations. Renderings help you see how the spiral staircase connects upper and lower floors visually. Because we are a one-stop building materials supplier, we can coordinate landing finishes, wall cladding and lighting around the spiral staircase so the whole corner of the room feels intentional instead of like a standard staircase dropped into place.
Create Outdoor Staircase Solutions For Villas And Apartments
Outdoor staircases must handle weather, dirt and heavy use. If materials or detailing are wrong, steps can become slippery, rusty or uneven over time, creating safety complaints and maintenance costs.
We design outdoor staircase solutions around climate, usage and structure. From villa garden stairs to external access for apartments, Mulan Build selects materials and details that stand up to real conditions while still supporting your project’s design language.

For coastal or tropical climates, we often recommend galvanized or powder-coated metal structures with anti-slip treads, combined with drainage details that prevent water from pooling. In dry, dusty regions, we look at materials that resist abrasion and are easy to clean. For villa projects, outdoor staircases might connect terraces, rooftops, pools and gardens, so we pay attention to views, privacy and lighting at night. For apartments, external stairs can be part of fire escape routes or service access, where clear widths, landings and guardrails are critical. We coordinate step dimensions and handrail designs with your local regulations and your architect’s intent, using our experience from many overseas projects. When you also source tiles or decking from Mulan Build, we can match tread and landing finishes with adjacent outdoor floors, avoiding slippery combinations or awkward height transitions. All products are produced under strict quality control systems, and for certain projects we can cooperate with third-party inspection so you can check outdoor staircase components before they are loaded. This way, your outdoor staircases feel solid and integrated, not like fragile add-ons.
Use Floating Staircases To Upgrade Project Positioning
Floating staircases are popular in mid-to-high-end villas and duplex apartments, but they are more than a visual trick. If structure, glass and handrails are not coordinated, the stair can feel unstable or difficult to pass inspection.
We design floating staircases as part of the structural and interior package, coordinating treads, supports and balustrades with your project’s wall build-ups and floor finishes to achieve a clean, modern look without compromising safety.

When you consider a floating staircase, we first review the supporting structure in your drawings: concrete walls, steel beams or hidden stringers. We then propose tread thickness, materials and fixing methods that work with that structure and the project’s style. For many projects, timber treads combined with glass or slim metal balustrades create a light, open feeling, especially in living and entrance areas. We check step dimensions and handrail heights to keep walking comfortable and compliant with typical expectations. Glass specification matters too; we can suggest laminated glass options for safety and sound, and frame details that keep the look minimal while allowing secure fixings. We also look at lighting, such as recessed step lights or wall washers, to highlight the floating effect at night without creating glare. Because Mulan Build supplies many materials, we can coordinate the floating stair with surrounding floors, wall panels, doors and even nearby cabinets, so the whole composition reads as one design decision instead of separate items. This helps developers and designers position their villas and apartments at a higher level in marketing without adding unnecessary complexity on site.
How Mulan Build Supports Your Team With Custom Staircases
Staircases affect architecture, structure, interior design and daily safety. When many small vendors handle different parts, owners, developers and designers spend time solving coordination problems instead of adding value to the project.
Mulan Build acts as a coordination hub for custom staircase solutions within a larger one-stop materials package. We align expectations, turn them into drawings and schedules, and support your local contractor with clear information and installation guidance.
For owners, we translate lifestyle and aesthetics into practical staircase choices: where you want views, where you need privacy, and how comfortable you want daily walking to feel. For developers, we balance design impact with repeatability and maintenance, helping you choose spiral, outdoor or floating staircase concepts that fit your project level and target buyers. For designers, we respect concept sketches and mood boards while checking structure, materials and detailing with our cooperation factory matrix. Our team provides drawings, 3D views and clear step specifications that local contractors can follow, reducing on-site guesswork. We mainly provide materials, design and installation guidance, and for certain countries we have long-term installation partners and can help match you with local teams if you do not have your own contractor yet. After installation, if any issue appears, you only need to send photos or videos plus your order information. A dedicated specialist from our team will follow up, analyze the cause and propose a solution so the staircase continues to support your project’s value.
Share Your Plan, Get Ideas:
Send us your floor plan and a brief description of your residential or commercial project—how many floors, where you want feature staircases, and any special ideas for spiral, outdoor or floating stairs. Our team at Mulan Build will suggest custom staircase options that fit your layout, project level and wider materials package.








