Home Decoration Case | Restrained Narrative in Duplex Structure
200 m² Minimalist Duplex Porcelain Tile Project
This approximately 200 m² duplex uses a restrained material palette to connect two floors, circulation areas and private rooms. Warm sand-toned porcelain flooring creates the main visual foundation, while a deeper travertine-inspired surface adds definition to the staircase and bathroom walls.
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Project Overview
| Project Type | Private duplex residence |
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| Area | Approximately 200 m² |
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| Design Style | Warm minimalism with wabi-sabi and light-luxury influences |
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| Main Floor Tile | Maldives Sand 715MAS01U |
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| Main Floor Size | 750×1500 mm |
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| Stair and Bathroom Wall Tile | Verona 612TH01, 600×1200 mm |
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| Main Applications | Whole-house flooring, staircase and bathroom walls |
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A Restrained Material Strategy for a Duplex Home
A duplex contains more transitions than a single-level home. Floors, stairs, corridors and rooms can easily feel disconnected when too many colors and finishes are introduced. This project uses a limited warm palette to create continuity while allowing each functional area to retain its own character.
Key Design Requirements
Continuity Across Two Floors
The main flooring needed to connect open living areas, circulation routes and private spaces without excessive visual division.
Warmth Within a Minimalist Interior
The design required a neutral surface that would remain calm and refined without producing a cold white or gray environment.
Controlled Pattern Repetition
Large-area paving required multiple tile faces and careful distribution so the sand-inspired texture would appear varied and natural.
Clear Material Hierarchy
The staircase and bathroom walls needed a related but more defined surface to distinguish these areas from the main floor.
Why Maldives Sand 715MAS01U Was Used Throughout the Floor
Maldives Sand 715MAS01U uses a warm sand-colored base with fine grain and subtle wave-like movement. Its matte surface works with the low-reflection character of minimalist and wabi-sabi interiors, while the 750×1500 mm format reduces joint density across the 200 m² home.
Eight pattern faces help limit obvious repetition across open areas while maintaining a restrained appearance under natural light.
| Product Detail | 715MAS01U |
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| Collection | Maldives Sand |
| Color | Sand |
| Size | 750×1500 mm |
| Craft | Super White Body, Matt |
| Pattern | 8 faces |
| Thickness | 10.5 mm |
| Water Absorption | <0.1% |
| Slip Performance | R9 |
| Wear Resistance | Class 3 |
Product parameters are for reference. Confirm the current test report and application requirements before approval.
Verona 612TH01 for the Staircase and Bathroom Walls
Verona 612TH01 is used on the staircase and bathroom walls to introduce greater depth within the same warm-toned interior. The 600×1200 mm gray-brown surface is inspired by aged travertine and uses a real-stone-effect finish with 10 pattern faces.
Its stronger texture distinguishes these areas while remaining compatible with 715MAS01U. Browse stone-look porcelain tiles and the 600×1200 porcelain tile range.
Room-by-Room Tile Application
Living and Dining Areas
The 750×1500 mm floor format reduces visual breaks across connected social spaces. Its light sand tone supports natural daylight and makes it easier to coordinate wood, fabric and neutral furniture.
Circulation and Upper-Level Areas
Continuing the same floor material through circulation routes helps the two levels read as one home rather than separate design zones.
Staircase
Verona 612TH01 gives the staircase a stronger material presence and creates a controlled transition between levels. Edge treatment, tread dimensions and installation details should be confirmed by the project team.
Bathroom Walls
The warm gray-brown surface adds texture without introducing an unrelated color. Floor products for wet areas should be selected separately according to drainage and slip requirements.
Layout and Material Coordination
Review all pattern faces before installation and distribute repeated textures across the floor;
Confirm the laying direction of 750×1500 mm tiles according to the main sightline and room proportions;
Coordinate grout color with both sand and gray-brown surfaces;
Plan thresholds, stair edges, door openings and wall-to-floor transitions before cutting;
Retain spare material from the approved production batch for future replacement.
Compare other formats on the porcelain tile sizes and specifications page.
Project Result
The completed material scheme keeps the duplex visually connected while giving the staircase and bathroom their own identity. Maldives Sand establishes a calm, light-responsive foundation, and Verona adds depth through a warmer, more defined stone texture. Together, the two surfaces support a minimalist home that feels restrained but still comfortable and layered.
Minimalist Duplex Tile Project FAQ
Which tiles were used in this duplex?
Maldives Sand 715MAS01U was used throughout the main floor, while Verona 612TH01 was applied to the staircase and bathroom walls.
Why was a 750×1500 mm tile selected?
The large rectangular format reduces joint density and gives the sand-inspired surface more room to develop across open living areas.
Can the same tile be used throughout a duplex?
A continuous product can connect dry living areas, but stairs, bathrooms and wet floors should be assessed according to their own technical and installation requirements.
Can Casaferra provide samples for residential projects?
Submit the product code, application, quantity and destination through the contact page to request available samples and documents.
Can the color, surface or size be customized?
Customization can be evaluated according to the design, production process and order quantity.
Plan a Coordinated Porcelain Tile Scheme for Your Residence
Share your floor plan, preferred style, application areas and estimated quantity. Casaferra can help you compare suitable products and prepare samples or project pricing.
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A sandy base outlines the minimalist space, integrating white sand, coconut shadows, and sea breeze. The texture of ocean waves transforms into flowing light and shadow, dancing across the tile surface. The warm touch under bare feet makes tropical sunshine tangible, as if stepping into a living dream of coastal warmth.
The entire floor is paved with Casaterra Maldives Fine Sand 715MAS01U, effortlessly balancing wabi-sabi, minimalist, and light luxury aesthetics. Under natural light, it shimmers with mother-of-pearl iridescence, revealing diverse textures from different angles.
The stairs and bathroom walls feature Verona 612TH01, which exquisitely replicates the flowing textures of natural marble with a matte finish that imparts a soft tactile experience to the space. When paired with Maldives Fine Sand tiles, the two create visual resonance through their warm-toned palette and complementary textural systems.
