For interior designers and architects, specifying teak furniture and rattan pieces with confidence means understanding what these materials are and how they behave. This guide covers both: their properties, their aesthetic character, where they fit, and what to communicate to clients who are investing in them.
Teak: material properties
Teak (Tectona grandis) is a hardwood with an unusual combination of properties that make it well-suited to furniture in demanding environments. Its high natural oil content gives it resistance to moisture, heat, and insects without requiring chemical treatment. Its interlocked grain provides dimensional stability, meaning a low risk of warping or cracking over time. It is one of the hardest woods commonly used in furniture production.
Grade matters significantly. A-grade teak is heartwood only: the dense, oil-rich core of the tree. It has a uniform, deep warm tone, a tight grain with minimal knots, and the highest natural oil content of any grade. Lower grades incorporate sapwood, which is lighter in colour, lower in oil content, and less stable over time. The difference is not visible in a product photograph but becomes clear in how the material performs and develops. When specifying teak furniture, it is worth confirming which grade is being used.
Kiln-drying. Grading alone is not sufficient. Teak must be properly dried before use in furniture. A kiln-drying period of several weeks brings the timber to a moisture content appropriate for stable indoor furniture. Insufficient drying can lead to movement over time. This process is invisible in a finished object and essential to its long-term performance.
Maintenance indoors. A-grade teak holds its quality and deep warm colour for decades in a normal indoor environment. A damp cloth is sufficient for routine cleaning. Avoid placing teak furniture adjacent to direct heat sources such as radiators or underfloor heating vents, where sustained localised heat can accelerate moisture loss in any natural wood.
Rattan: material properties
Rattan is a climbing palm native to South and Southeast Asian forests. It grows as a long, slender cane that is harvested, split, and woven by hand. It is flexible, strong in tension, breathable, and natural in texture. No two pieces of rattan are identical: the strand diameter and colour vary within a harvest, and the character of the weave reflects the craftsperson who made it.
Construction method matters. Hand-woven rattan, where each strand is threaded individually through the frame in a square weave pattern, is structurally different from machine-woven rattan mats applied as panels. Hand-woven rattan distributes load across the whole weave; the structural integrity comes from the weave itself. This is the method used in the original 1950s Chandigarh furniture, and it produces a more resilient and more characterful seat. When specifying, it is worth confirming which method has been used.
Performance. Rattan is appropriate for indoor and sheltered environments. In dry conditions, wipe occasionally with a lightly damp cloth to keep the fibres supple. Avoid sustained direct sunlight, which can dry and lighten rattan over time.
Development over time. Natural rattan softens slightly in texture with use and develops a slight warm patina. Minor compression in the seat of a well-used chair is a natural property of the material.
Aesthetic character: where natural materials fit
Teak and rattan have a distinctive aesthetic identity. Understanding it gives designers a clear basis for deciding when and how to use them.
Teak brings warmth, weight, and grain. The deep tone is neither neutral nor assertive. It sits comfortably within a wide range of palettes while always reading as natural and carefully considered. It contrasts well with cool mineral surfaces such as stone, concrete, and marble, and harmonises with other natural materials such as linen, raw plaster, and solid oak. In a strong architectural space it holds its own without competing with the structure.
Rattan brings lightness, texture, and breathability. The open square weave creates visual transparency that a solid or upholstered surface does not. In a dining room, this means the chair does not visually crowd the table. In a restaurant, the space retains airiness even at full density. In a lounge, the texture reads as warm and craft-made at close range.
Together, teak and rattan create a material pairing that belongs to the tradition of tropical modernism: functional, honest, and warm without being decorative. The combination works across interior styles that share an affinity for natural materials and considered craft. We have seen the design elevate a wide range of interiors, often in ways that are unexpected.
Interior styles where teak and rattan furniture tends to create beautiful results:
Warm minimalism, where the restraint of the design and the honesty of the material support a pared-back aesthetic without making it feel sparse. Japandi, where Japanese and Scandinavian sensibilities combine into interiors that value craft, natural material, and quiet precision. Mediterranean, where warm stone floors, limewash walls, and natural light create a context in which teak and rattan feel entirely native. Mid-century modern, where the design's 1950s origins and modernist geometry align naturally with the broader vocabulary. Tropical and resort aesthetics, where natural fibre and hardwood are the defining material register of the space. And eclectic interiors, where the chair acts as an anchor: a piece with clear historical identity and material integrity that gives a layered room a point of reference.
These are starting points, not a complete list. The combination of teak and rattan is more versatile than it might first appear, and the right context is often one that a designer finds rather than one that is prescribed.
Natural variation: the beauty of handmade material
Handmade furniture from natural materials is not identical piece to piece. Teak grain varies between trees. Rattan strand diameter and colour vary within a harvest. The tone of individual chairs within an order will be close but not uniform. Each piece carries its own character.
This is not a quality inconsistency. It is one of the defining qualities of the material, and it is part of what makes handmade natural furniture genuinely interesting to live with. It is consistent with how the original Chandigarh furniture was made: every chair was slightly different, and every chair carried its own individual serial number. The variation is the mark of a piece made by a person, not a machine.
When briefing clients, framing the variation as part of the material's character rather than a manufacturing tolerance tends to shift how it is received. Clients who understand this from the outset often find it one of the most appealing aspects of the piece.
Teak and rattan: sourcing and sustainability
For designers where sustainable furniture specification is a priority for a brief, teak and rattan are worth understanding in some depth. Object Embassy's teak is carefully sourced from sustainable, government-regulated plantations and ethically produced. Every piece of timber is fully traceable back to the plantation and lot of origin, verified through independent supply chain analysis. Understanding why this matters gives specifiers a confident basis for recommending these materials.
Teak. The primary sustainability consideration with teak is origin. Old-growth teak from natural forests raises concerns about deforestation and ecosystem impact that are well-documented and worth taking seriously. Plantation-grown teak is a different category: cultivated specifically for timber production on managed land, with regulated harvesting cycles.
Teak's natural durability is itself a sustainability argument. A well-made teak chair has a working life measured in decades, not years. The longer a piece remains in use, the smaller its effective material footprint compared to furniture that enters the replacement cycle within a few years.
Rattan. Rattan is among the most sustainable natural materials available for commercial furniture use. It is a fast-growing climbing palm that regenerates naturally after harvest without replanting. The root system remains intact and the cane regrows from the same plant. Rattan harvesting is compatible with forest health and in many cases actively supports it, providing an economically viable alternative to the harvesting of slower-growing timber species. The split cane used for weaving generates minimal processing waste.
The combination of rattan and teak in a quality piece of furniture represents a material proposition that is both long-lasting and, when responsibly sourced, genuinely sustainable.
Briefing clients on natural materials
The most useful thing to communicate to a client at handover is that natural materials develop over time rather than declining, and that this development is what makes them worth choosing.
Teak in a well-maintained indoor environment holds its quality for decades. Rattan softens and warms with use. Natural variation between pieces is part of the material's character. These are not maintenance concerns. They are the properties of handmade natural furniture. Clients who understand this read the development of the material as the design working as intended.
A simple note in any handover document: wipe teak with a damp cloth as needed, avoid proximity to sustained heat sources, and wipe rattan occasionally with a lightly damp cloth to keep the fibres supple.
Full care guide to teak and rattan Indoors furniture.
Working with Object Embassy
Object Embassy's professionals programme is open to interior designers and architects. Material specifications and project pricing are available on request.
Contact: professionals@objectembassy.com.
