Teak Outdoor Table: Grade A vs B, Sizes, Finishes & Maintenance

Teak outdoor tables are specified more than any other hardwood for outdoor dining, hospitality terraces, and high-end residential patios. There are reasons for that dominance, and they are measurable: natural oil content that repels moisture, a tight grain structure that resists warping, and a density that handles years of sun, rain, and daily use without softening. No coating required. No seasonal treatment needed to keep it structurally sound.

But not all teak is equal. Grade matters. Sourcing matters. Construction quality separates a table that lasts 25 years from one that cracks within three. This guide covers everything that goes into choosing and specifying a teak outdoor table correctly — from timber grades and plantation sourcing to table shapes, finishes, joinery methods, and long-term maintenance.

The information here comes from Woven+’s direct manufacturing experience. We source and process teak in Indonesia, where the species (Tectona grandis) grows in managed plantations across Java and surrounding islands. Every claim about timber grades, oil content, and construction methods reflects what we build and ship to hospitality and trade clients across Europe, the Middle East, and beyond. Explore the full Woven+ teak collection to see the current range.

Teak Grades Explained: A vs B vs C

Teak lumber is graded based on where the wood comes from within the log. This determines its natural oil content, colour consistency, grain tightness, and durability. Understanding the grade system is the single most important step in choosing teak outdoor furniture that performs long-term.

Grade A Teak

Grade A comes from the heartwood — the dense, mature centre of the log. This wood has the highest concentration of natural oils and rubber, which are what give teak its weather resistance. The colour is a uniform golden-brown, and the grain is tight and even. Grade A teak contains virtually no knots or sapwood.

This is the grade specified for teak patio furniture and outdoor tables that need to perform in commercial hospitality environments: hotel pool decks, resort restaurants, yacht clubs, and rooftop dining venues. It carries the highest price point, but it also carries the longest usable lifespan.

Grade B Teak

Grade B is cut from the outer heartwood, closer to the sapwood boundary. It still contains natural oils, but less than Grade A. The colour is slightly lighter and may show more variation. Small knots and minor grain irregularities are expected.

Grade B teak is common in residential teak wood outdoor furniture and mid-range commercial applications. It is a sound material — structurally strong and weather-resistant — but it ages faster than Grade A and may require more maintenance to keep its original appearance.

Grade C Teak

Grade C comes from the sapwood, the outermost ring of the log. It has the lowest oil content, the lightest colour, and the least consistent grain. It’s softer, more porous, and significantly less resistant to moisture and UV exposure.

Grade C is not suitable for outdoor furniture that needs to last. It’s used in lower-cost indoor products and disposable-grade outdoor pieces. You won’t find Grade C in any Woven+ product.

Grade A vs Grade B vs Grade C Teak Comparison

Characteristic Grade A Grade B Grade C
Source in log Inner heartwood Outer heartwood Sapwood
Natural oil content Highest Moderate Low
Colour Uniform golden-brown Lighter, some variation Pale, uneven
Grain consistency Tight, even Minor irregularities Inconsistent
Knots Virtually none Small, occasional Common
Weather resistance Excellent Good Poor
UV resilience High Moderate Low
Outdoor lifespan 25–50+ years 15–25 years 3–8 years
Best application Commercial & premium residential Mid-range residential Indoor / disposable
Woven+ usage Yes Limited selections No

Plantation Teak vs Old-Growth Teak

Old-growth teak comes from natural forests and old-standing trees. The wood is exceptionally dense and rich in oils because the trees grew slowly over 80 to 120 years. Old-growth teak has become increasingly rare and, in many regions, illegal to harvest.

Plantation teak is cultivated on managed farms, predominantly in Indonesia (Java is the historical centre of teak plantation forestry). Plantation trees are typically harvested at 20 to 40 years of age. The wood is still high quality — Grade A plantation teak has comparable oil content and structural performance to old-growth — but the trees are younger and sometimes slightly less dense at the absolute centre of the log.

Woven+ uses FLEGT-licensed Indonesian plantation teak exclusively. FLEGT (Forest Law Enforcement, Governance and Trade) certification ensures legal, traceable sourcing from managed plantations. This matters both ethically and practically: traceable sourcing means consistent timber quality, because plantation management controls growth conditions, harvesting timelines, and processing standards.

The short answer for buyers: well-graded plantation teak performs beautifully outdoors for decades. The species is the same. The quality grading determines performance more than whether the tree was plantation or old-growth.

Teak Outdoor Table Shapes and Sizes

Teak outdoor dining tables are available in every standard configuration, plus custom dimensions for commercial projects that need specific layouts.

Rectangular Teak Tables

The most common shape for both commercial and residential settings. Rectangular teak outdoor tables seat 6 to 12 guests depending on length and are efficient for terrace layouts where tables align in rows. Standard lengths range from 180 cm (6-seat) to 300 cm (10–12-seat).

Round Teak Tables

Round tables seat 4 to 8 guests and suit smaller spaces, corner terraces, and intimate dining configurations. They encourage conversation (no head-of-table position) and fit well into organic landscape designs. Common diameters range from 120 cm to 180 cm.

Extendable Teak Tables

Extendable models offer flexibility for venues that shift between lunch and dinner layouts or residential owners who entertain varying group sizes. A typical extension mechanism adds 40 to 60 cm to the table length. The extension leaf stores inside the table frame when not in use.

For commercial projects, Woven+ manufactures custom table dimensions to fit specific terrace footprints. If your floor plan requires a 260 cm table and the standard catalogue offers 240 cm or 280 cm, production can accommodate the exact specification.

Pair any teak table with teak outdoor chairs or teak patio chairs from the same collection to maintain a consistent wood grain, colour, and finish across the full dining set. Browse teak dining table options for detailed size specifications, and see the full outdoor dining table guide for material comparisons beyond teak.

Finishes for Teak Outdoor Tables

Teak is one of the few hardwoods that does not require a protective finish to survive outdoors. But finishes change the table’s appearance and how it ages, which is why most buyers choose one of four approaches.

Natural (Untreated)

The teak is sanded smooth and left unfinished. Over 6 to 12 months of outdoor exposure, the golden-brown colour gradually weathers to a silver-grey patina. Many designers prefer this aged look — it signals authenticity and pairs naturally with stone, greenery, and coastal environments. Structural performance is unaffected by the colour change.

Oiled

Teak oil saturates the wood surface and enhances the natural golden-brown tone. Oiling slows the patina process and keeps the wood looking freshly cut for longer. It does require reapplication every 3 to 6 months depending on sun exposure and climate. Oiled teak patio furniture looks warm and rich but demands the most ongoing maintenance of any finish option.

Sealed

A teak sealer creates a protective barrier on the wood surface. It locks in the current colour (whether freshly sanded or recently oiled) and prevents moisture and UV from changing the tone. Sealers last 1 to 2 years before reapplication is needed. This is the preferred option for clients who want to maintain the original honey colour without frequent oiling.

Weathered Grey

Some manufacturers pre-treat teak to accelerate the greying process, delivering the silver patina look from day one. Woven+ offers this option for projects where the design calls for a consistent grey tone across all furniture pieces on delivery rather than waiting months for natural weathering.

Joinery Methods: What Holds a Teak Outdoor Table Together

The joinery determines whether a teak outdoor table stays rigid after years of expansion and contraction cycles caused by heat, rain, and humidity. Teak moves. All solid wood moves. Good joinery anticipates that movement.

Mortise and Tenon

The traditional joinery standard for quality teak wood patio furniture. A projecting tenon on one component fits into a matching mortise (slot) on another. This creates a mechanical lock that holds tight even as the wood expands and contracts. Marine-grade stainless steel hardware reinforces the joint where needed.

Dowel Joints

Cylindrical wooden dowels align and connect components. Simpler than mortise-and-tenon but effective for smaller table components and cross-bracing. Often used in combination with mechanical fasteners.

Butterfly Joints

Used on tabletops to prevent splits along the grain. A butterfly-shaped inlay bridges a potential split point, and the opposing grain direction of the inlay counteracts the splitting force. This is functional joinery, not decorative — though it does add a visual detail that communicates quality.

Woven+’s teak tables use mortise-and-tenon joinery as the primary method, reinforced with marine-grade stainless steel hardware. That combination handles the structural demands of commercial outdoor furniture environments where tables carry heavy tableware, get moved daily, and sit through years of weather cycles.

Commercial Specification vs Residential Use

The difference between commercial and residential teak outdoor furniture specification comes down to intensity of use, not material quality.

Commercial specification requires Grade A teak, reinforced mortise-and-tenon joinery, marine-grade stainless hardware, and dimensions that accommodate high-volume daily service. Tables need to survive being loaded, cleared, cleaned, and reset hundreds of times per week. Frame thickness, leg construction, and underframe bracing are all designed for that operational pace.

Residential specification allows more flexibility. Grade A remains the best choice, but Grade B teak performs well in a garden or patio setting where the table sees weekend use rather than daily commercial turnover. Residential buyers can also choose lighter-frame designs and prioritise aesthetic preferences like thinner legs or more minimal profiles.

Woven+ manufactures for both segments. Commercial clients receive project-specific engineering and quantity pricing. Residential trade buyers access the same catalogue with standard order terms.

Teak Outdoor Table Maintenance and Cleaning

Teak is low-maintenance by nature. The natural oils in Grade A heartwood protect the timber without applied coatings. But “low-maintenance” does not mean “no maintenance.” Here is what routine care looks like for a teak outdoor table.

Regular cleaning: Wipe down with warm water and a mild soap solution. A soft-bristle brush removes surface dirt and any food residue from the grain. Rinse with clean water and let dry.

Deeper cleaning: For grey or green buildup (algae or mildew on the surface, not inside the wood), a dedicated teak cleaner restores the original colour. Apply the cleaner, scrub lightly with a soft brush along the grain direction, rinse, and let dry completely before applying any oil or sealer.

Can I use Dawn dish soap to clean teak? A small amount of mild dish soap (like Dawn) diluted in water is fine for routine surface cleaning. Avoid using it undiluted or in large concentrations, as strong detergent can strip the natural oils over time. For deep restoration cleaning, use a product formulated specifically for teak.

Oiling schedule: If you maintain an oiled finish, reapply teak oil every 3 to 6 months. Sand lightly with fine-grit sandpaper (220 grit) before oiling to open the grain and allow absorption. Apply oil with a lint-free cloth, let it soak for 15 minutes, then wipe off any excess.

Seasonal care: At the start of each outdoor season, inspect the table for any surface cracks, loose hardware, or signs of movement in the joinery. Tighten any fasteners and address surface issues before they develop. Cover the table or store it under shelter during extended periods of disuse if you want to slow the natural patina process.

Frequently Asked Questions

Are teak tables good for outdoors?

Yes. Teak is considered the premier hardwood for outdoor use. The species (Tectona grandis) has naturally high oil and rubber content that repels moisture, prevents rot, and resists insect damage without chemical treatment. Grade A teak outdoor tables can last 25 to 50+ years in permanent outdoor placement with minimal maintenance.

Why isn’t teak furniture made anymore?

Teak furniture is still being made — extensively. The confusion may stem from restrictions on old-growth teak logging, which have tightened across Southeast Asia to protect natural forests. Modern teak outdoor furniture is produced from sustainably managed plantation teak, primarily in Indonesia. Woven+ sources FLEGT-licensed plantation teak from Java, ensuring legal and traceable timber that meets international trade regulations. Production has not stopped; the sourcing has shifted to sustainable plantations.

Can I use Dawn to clean teak?

A mild solution of Dawn dish soap and warm water works for routine surface cleaning of teak outdoor tables. Dilute a small amount in a bucket of water and apply with a soft brush. Avoid using undiluted detergent, as it may strip natural oils over time. For restoring weathered teak or removing grey patina, use a dedicated teak cleaning product instead.

How long does a teak outdoor table last?

Longevity depends on the teak grade and exposure conditions. Grade A teak outdoor tables, properly maintained, last 25 to 50+ years in outdoor use. Grade B tables typically last 15 to 25 years. Grade C teak is not recommended for long-term outdoor placement. In commercial hospitality settings with daily use, Grade A teak tables routinely exceed 20 years of service life.

Does teak outdoor furniture need to be oiled?

No. Teak does not require oiling to maintain its structural integrity or weather resistance. Oiling is a cosmetic choice that preserves the golden-brown colour and slows the natural greying process. If left untreated, teak develops a silver-grey patina that many designers prefer. The wood remains structurally sound either way. If you choose to oil, reapply every 3 to 6 months depending on sun exposure.

Request material samples and project pricing to start specifying teak outdoor tables for your next project.

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