Impregnation Wood Primer
Open-pore impregnation primer with IPBC sapstain barrier — for untreated softwood and absorbent hardwood before LEINOS varnish or glaze topcoats.
View product detailsWood Surfaces · Solutions
Exterior Outdoor Furniture
A teak dining set in a Bangalore villa garden, sheesham lounge chairs on a Mumbai bungalow terrace, a forest-green-painted cantonment-park bench in old Delhi — Indian outdoor furniture earns its life across three distinct annual weather regimes: dry hot summer (RH 30%, intense UV), monsoon (RH 85%+, daily heavy rain), and cool dry winter. Coastal sites (Goa, Mumbai, Chennai, Pondicherry) carry a 30–50% salt-air UV multiplier over inland Bangalore or Pune. The finishes documented for that reality are the LEINOS outdoor wood system — Impregnation Wood Primer 150, Teak Oil 223, Terrace Wood Oil 236, Premium Wood Varnish 260, Wax Varnish 600, and Weatherproof Paints 850/855 — assembled into a three-layer stack picked by wood species and design intent.
ExteriorThree-Layer System7 compatible products
- Survives Indian monsoon RH 85% without film-cracking
- IPBC primer barrier — no sap-stain through opaque paint
- UV-stabilised for coastal salt-air + tropical sun
- Refreshable with Anti-Greying Fluid 940 — no sand-back
Find your application
Pick the substrate. We'll show what fits.
A Bangalore villa garden teak dining set, a Goa courtyard breakfast table in sheesham, Mumbai terrace lounge chairs in Burma teak. The clear-oil canon honours the tropical hardwood grain — two coats of Teak Oil 223 alone is the documented finish; the Premium Wood Varnish 260 topcoat adds fungicide protection without hiding the grain; the Weatherproof Paint 850/855 stack steps in when the chair run is colour-coordinated with the garden palette. Skip Primer 150 only on clear-oiled teak; under any opaque or pigmented topcoat, 150 is mandatory for sap-stain control.
7 compatible productsTeak Oil
Penetrating oil-resin treatment for tropical hardwood furniture and weathered exterior timber — refreshable without sanding.
View product detailsTerrace Wood Oil
Penetrating oil-resin finish for exterior wood, designed for terraces, decking, and outdoor timber.
View product detailsPremium Wood Varnish
Open-pore wood stain for timber facades, cladding, windows, and doors — vapour-permeable.
View product detailsSystem & Substrates
Three-layer outdoor wood system. Primer 150 + Base Oil 223/236 + optional Topcoat.
For walkable terrace decking, use 236 + 223 with floor-grade coat build (see Exterior Terraces & Decking).
The Coating System
Primer plus topcoat — the full chain.
Topcoat Options
Choose the finish character; the primer underneath stays the same.
Long-term Care
Extends the life of the finish over the years.
How This System Works
1
Primer
OptionalImpregnation Wood Primer 150 — IPBC blue-stain barrier under opaque topcoats (260, 850, 855). Optional on tropical hardwood with clear-oil-only finish; mandatory under any pigmented coat for sap-stain control.
Impregnation Wood PrimerRecommended
Impregnation Wood Primer 150 — 1 coat, dust-dry 12 h. Mandatory under Premium Wood Varnish 260 and Weatherproof Paints 850/855. Skip on bare-teak chairs finished clear with 223 alone.
2
Base Coat
Penetrating base oil — Teak Oil 223 is the default for Bangalore villa dining sets and Mumbai terrace lounge chairs in teak, sheesham, or bangkirai. Terrace Wood Oil 236 covers mixed-species or softer outdoor hardwoods. 1–2 coats, recoat 16–24 h.
Teak OilRecommended
Teak Oil 223 — penetrating oil-resin for tropical hardwood. 1–2 coats, dry 6–8 h, recoat 16–24 h. Especially suited to Burma teak, sheesham, bangkirai dining sets in Indian garden context.
Terrace Wood OilAlternative
Terrace Wood Oil 236 — oil-resin finish for mixed-species or non-tropical hardwood outdoor furniture. 2 coats wet-on-wet, dry 6–8 h, recoat 16–24 h.
× 2 coats
3
Top Coat
OptionalOptional weather-resistant topcoat — Premium Wood Varnish 260 keeps the wood-look amber with fungicide protection (10+ colours, requires Primer 150). Wax Varnish 600 adds a low-VOC water-based wax layer. Weatherproof Paints 850/855 deliver opaque colour for design-coordinated chair runs (require Primer 150).
Premium Wood VarnishRecommended
Premium Wood Varnish 260 — weather-resistant stain with fungicide. Keeps the wood grain visible while adding UV + monsoon protection. Requires Primer 150. 10+ colours. Recoat 16–24 h.
Wax VarnishAlternative
Wax Varnish 600 — water-based wax emulsion, very low VOC (1 g/l). Adds a soft sheen and water-bead surface over the base oil. Dry 6–12 h.
Weatherproof Paint Oil-BasedAlternative
Weatherproof Paint Oil-Based 850 — opaque semi-gloss in 9 colours. Choose when the dining set joins a colour-coordinated garden palette. Requires Primer 150. Dry 12 h, recoat 24 h.
Weatherproof Paint Water-BasedAlternative
Weatherproof Paint Water-Based 855 — solvent-free matte opaque. Touch-dry 2 h, brush only. Use where solvent odour during application is a constraint (apartment terraces, occupied homes).
Step by Step
How to Apply
Diagnose the wood and the season
Identify the species first — teak, sheesham, Burma teak, bangkirai stay on the 223 path; mango, sal, or mixed-species sets pivot to 236. Check the calendar: Indian outdoor furniture work is documented for the cool dry window (Oct–Feb in most of the country), avoiding the monsoon RH peak (Jul–Sep) when oil cure stalls past 24 h. Coastal sites (Goa, Mumbai, Chennai, Pondicherry) carry a salt-air UV multiplier of 30–50% over inland.
Sand bare to P80–P120 in grain direction
Strip any old varnish, polyurethane, or paint back to bare wood — outdoor oils only bond to absorbent fibre. Sand all surfaces with P80–P120 in grain direction: table tops, chair seats, leg facets, apron undersides, stretcher joints. Round all sharp edges with a sanding sponge — sharp edges hold no finish and weather out first.
Confirm moisture, vacuum, tack-cloth
Measure moisture content with a pin meter on the underside of the table top and the underside of a chair seat — below 16% across the whole batch before oiling. Vacuum every joint, every dowel hole, every chair-stretcher socket. Wipe with a slightly damp lint-free cloth and let dry 30 minutes.
Decide the finish stack — clear or opaque
For a teak or sheesham dining set where the wood grain is the design feature: 223 base alone (2 coats), no primer, optional 260 topcoat for added weather protection. For colour-coordinated chair runs (e.g. red dining chairs matching a balcony rail): 150 primer (1 coat, dry 12 h) → 236 base (1 coat) → 850 or 855 opaque paint (2 coats). For low-VOC apartment-terrace work: 150 primer → 236 base → 855 water-based opaque or 600 wax for a softer translucent register.
Apply primer 150 where the stack calls for it
Skip this step for clear-oil-only finishes. For any opaque or pigmented topcoat: stir Impregnation Wood Primer 150 well. Apply 1 thin coat with a brush along the grain, working into end-grain at table edges and chair-leg tenons. Let dust-dry 12 h before the base oil step. The IPBC blue-stain barrier is the reason this primer exists in outdoor wood systems; opaque paints over un-primed sapwood show black streaks within 18 months in Indian humidity.
First coat of base oil (223 or 236)
Stir the chosen base oil well — outdoor oils settle hard between uses. Apply a thin even coat with a brush along the grain. Sequence on a dining set: table top → table apron → table legs → chair seat → chair back → chair legs. End-grain at the corners of the table top and at the foot of each leg absorbs 5–10× more — let it drink. After 20–30 min penetration, polish dry with a clean cloth — no oil layer must remain on the table top, monsoon humidity will not cure pooled oil.
Second coat of base oil, wet-on-wet or after 16–24 h
For 236: apply the second coat wet-on-wet (within 30 min of the first wipe-back). For 223: 1 coat is acceptable for a refresh; new bare wood takes 2 coats with a 16–24 h interval between. If the wood is hot from afternoon sun, work in shade or wait until evening — sun-heated wood flash-cures the oil before it can penetrate.
Optional topcoat decision and apply
For 260 (clear weather stain): 1–2 coats with brush, recoat 16–24 h. For 600 (wax varnish): 1 coat with brush, dry 6–12 h. For 850 (oil-based paint): 2 coats, dry 12 h between, recoat 24 h. For 855 (water-based paint): 2 coats, touch-dry 2 h, brush only. Apply the topcoat in the same calm cool-dry window — never on a day rain is forecast within 24 h of completion.
Cure window before garden use
Surface light-use ready 24 h after the final coat. Full weather-resistance cure: 7–14 days for the 223/236 base oils, up to 28 days for paint stacks (850/855 over 150). During the cure window, keep the dining set under a covered patio if possible — direct rain within 48 h of the final coat damages a partially cured finish. Re-oil cycle: 12 months on clear-finished tropical hardwood in Indian garden context; 18–24 months on opaque-painted softwood. Use Anti-Greying Fluid 940 to refresh a greyed clear-oil finish without sanding back to bare.
System Composition
- Sanding with P80–P120 — coarser than indoor furniture; outdoor wood expands and contracts daily, so the oil needs deeper bite into the fibre
- Optional impregnation primer (150) — mandatory under any opaque or pigmented topcoat (260, 850, 855)
- Penetrating base oil (223 tropical hardwood / 236 mixed species) — 1–2 coats wet-on-wet at 16–24 h intervals
- Optional weather topcoat — clear 260, low-VOC wax 600, or opaque paint 850/855 by design intent
- Excess wipe after each oil coat — pooled oil on horizontal table tops will not cure under Indian monsoon humidity
Why It Works
- The 150 + 223/236 + optional topcoat stack matches the LEINOS Premium Wood Varnish 260 TDS: primer first under any opaque coat, penetrating base in the middle, weather-resistant topcoat last. Skipping the primer under 850 paint is the most common Indian-context failure mode — within 18 months the sapwood shows sap-stain streaks through the paint film.
- Clear-oiled tropical hardwood (223 alone, no topcoat) on a Bangalore villa dining set holds 12 months between refresh coats in normal use. The Anti-Greying Fluid 940 returns the warm wood tone without stripping — a real Indian-context advantage over varnished or painted sets that need full sand-back when they age.
- In Indian monsoon humidity (RH 80%+), the penetrating oil stack breathes — the table top will not cup, chair joints will not pop. A film-forming polyurethane or alkyd paint on the same teak set traps moisture under the film and lifts at the joint lines within 2–3 monsoon cycles.
- Coastal Indian sites (Goa, Mumbai, Chennai, Pondicherry) accelerate UV degradation 30–50% over inland Bangalore or Pune. The 260 topcoat fungicide + Anti-Greying Fluid 940 maintenance routine is the documented response for salt-air outdoor furniture.
Pick the Right Build
Which build fits your surface?
Bangalore / Pune villa dining set in tropical hardwood (clear-oil canon)
Teak, sheesham, or Burma teak garden table and chairs. Skip Primer 150. Two coats Teak Oil 223 (wet-on-wet or 16–24 h between). Optional single coat Premium Wood Varnish 260 in a clear or tinted-clear shade for added fungicide protection. Re-oil with 223 every 12 months, refresh with Anti-Greying Fluid 940 between full re-oils.
Teak Oil 223 — 2 coats (+ optional 260 topcoat)
Park-style softwood bench or mixed-species garden set
Cedar, sal, mango, or unknown mixed species. Primer 150 (1 coat, dry 12 h) — softwood absorbs unevenly without it. Two coats Terrace Wood Oil 236 wet-on-wet. Optional single coat Wax Varnish 600 for low-VOC apartment-terrace use, or Premium Wood Varnish 260 in colour for a heritage-bench register.
Primer 150 + Terrace Wood Oil 236 — 2 coats
Colour-coordinated chair runs (red, blue, sage, charcoal — design palette)
Primer 150 (1 coat, dry 12 h) → Terrace Wood Oil 236 (1 coat sealer) → Weatherproof Paint Oil-Based 850 (2 coats, 9 colour choices, semi-gloss). Use 855 instead of 850 for water-based matte where solvent odour during application is a constraint. The opaque paint hides wood species so this stack works on any sound solid wood.
Primer 150 + 236 sealer + Weatherproof Paint 850 — 2 coats
Mumbai / Goa coastal balcony lounge chairs (salt-air-heavy)
Teak only — coastal salt air kills mixed-species and softwood sets within 3 years. Two coats Teak Oil 223 + one coat Premium Wood Varnish 260 in a clear or amber shade (fungicide is the load-bearing element here). Re-oil every 10 months (vs 12 inland). Refresh with Anti-Greying Fluid 940 quarterly to hold the tone against UV.
Teak Oil 223 (2 coats) + Premium Wood Varnish 260 (1 coat)
What to Expect
- Surface light-use ready 24 h after the final coat. Full weather-resistance cure: 7–14 days for the 223/236 base oils, up to 28 days for full paint stacks (150 + 236 + 850/855). Keep under cover during the cure window — direct rain within 48 h of the final paint coat damages the partially cured film.
- Re-oil cycle on a daily-use garden dining set: 12 months on clear-finished tropical hardwood (223 alone), 18 months on 223 + 260 stack, 18–24 months on opaque-painted softwood (236 + 850/855). Coastal salt-air shortens these by 2–4 months.
- Slight grain-darkening on coat one is normal and enhances figure on teak, sheesham, and Burma teak. The clear-oil finish develops a warm honey patina over 6–12 months; this is the wood weathering naturally under the protection, not a failure.
What to Avoid
- Not for composite WPC garden furniture, plastic-look "rattan" furniture, or aluminium-and-textile sling chairs — the oil set applies to solid wood only.
- Not for interior dining tables — interior oils (Hard Oil 240, Hardwax Oil 290) lack UV stabilisers; outdoor oils (223, 236) contain UV protection that would yellow indoor air-quality registers and over-build on low-stress surfaces.
- Not for walkable terrace decking — see Exterior Terraces & Decking solution (236 + 223 with floor-grade coat build). Garden furniture stack does not match decking wear pattern.
- Standing water on a horizontal table top after rain WILL leave a darker patch on clear-oil finishes — this is normal moisture absorption, recovers as the wood dries. Wipe pooled rainwater off table tops within the day; on opaque-painted tops it is purely cosmetic.
- Asafoetida, turmeric paste, and red-chilli oil from outdoor cooking sessions will stain a clear-oiled tropical hardwood top — wipe spills within minutes. Spot-repair with light P320 sand + 223 re-oil if a stain takes hold.
Scope & Limits
Where this system applies.
This solution applies to freestanding outdoor wooden furniture and seating: garden dining tables, garden chairs, lounge chairs, park-style benches, picnic benches, garden storage benches with hinged seats, planter boxes, deck storage chests, and similar object-level wooden pieces installed in Indian outdoor contexts (villa gardens, courtyards, terraces, balconies, parks, decks).
Requirements
- Before compatible products can be reviewed, the following must be confirmed:
- Solid wood substrate — teak, Burma teak, sheesham, bangkirai, mango, sal, cedar, or similar absorbent species (no composite WPC, no plastic-look "rattan", no metal-and-textile sling chairs)
- Component thickness adequate for outdoor object — table tops ≥ 22 mm, chair seats ≥ 18 mm, bench seats ≥ 25 mm, planter walls ≥ 18 mm
- Moisture content below 16% — measure with a pin moisture meter on the underside before any work begins
- No prior polyurethane, alkyd paint, or factory PU residue on the surface — strip back to bare wood first; outdoor oils only bond to absorbent fibre
- Wood species identified before product choice — tropical hardwood (teak/sheesham/Burma teak/bangkirai) routes to Teak Oil 223; mixed-species or non-tropical hardwood (mango/sal/cedar) routes to Terrace Wood Oil 236
Not compatible with
- This system does not apply to:
- Composite WPC (wood-plastic composite) garden furniture, plastic-look synthetic "rattan", or aluminium-frame sling chairs — the oil and paint set bonds to solid wood only; engineered composites have no absorbent fibre and the synthetic surfaces stay sealed
- Interior furniture without weather exposure — outdoor oils (223, 236) carry UV stabilisers that would yellow indoor air-quality registers and over-build on low-stress surfaces; interior dining tables and side tables use Hard Oil 240 + Hardwax Oil 290 (Interior Furniture & Cabinets solution)
- Walkable terrace decking and boardwalks — the wear pattern is different (foot traffic + heel-strike vs object-level handling); see Exterior Terraces & Decking solution (236 + 223 with floor-grade coat build)
- Mineral and stone garden furniture (terrazzo benches, stone planters, granite tables) — wrong substrate class entirely; mineral surfaces follow Exterior Walls / Mineral Façades solutions
In the wild
Real surfaces. Real India.
Common Questions
Frequently Asked
- Skip Primer 150 on a confirmed-teak or Burma-teak dining set finished clear with two coats of Teak Oil 223 alone — the dense tropical hardwood and the unbroken open-fibre uptake do the protection work. Apply Primer 150 (mandatory) under any pigmented Premium Wood Varnish 260, under either Weatherproof Paint (850 or 855), and on any softwood or mixed-species bench regardless of topcoat — the IPBC blue-stain barrier is what prevents sap-stain streaking through paint film within 18 months of Indian monsoon exposure. Skipping the primer under opaque paint is the single most common Indian-context failure mode on outdoor wood.
- Wood species decides. Teak Oil 223 is engineered for tropical hardwood — teak, Burma teak, sheesham, bangkirai — where the dense fibre and natural oil content suit the oil-resin formula. Terrace Wood Oil 236 covers mixed-species or non-tropical hardwood (mango, sal, cedar) where uneven absorption and softer fibre call for the deeper-penetration sealer character. If the wood species is unknown or the piece carries mixed components from a garden-furniture set, default to 236 — it is the safer base oil across uncertain hardwood. Never use interior Hard Oil 240 or Hardwax Oil 290 outdoors — interior oils carry no UV stabilisers.
- Clear oil (223 or 236, with optional 260 topcoat) keeps the wood grain as the visual feature and is refreshable without sanding back — Anti-Greying Fluid 940 returns the warm wood tone, then a single coat of base oil restores protection. The clear-oil patina deepens to honey over 6–12 months in Indian outdoor context, which is desirable on tropical hardwood. Opaque paint (Primer 150 + 236 sealer + 850 or 855) hides the wood species entirely and ties the piece into a design palette — useful for colour-coordinated chair runs, heritage benches (forest green, oxide red), or planter exteriors. Opaque paint also seals against continuous moisture better than clear oil, which is why garden storage and planters default to the painted stack. Re-paint cycle is longer (5–7 years inland) than re-oil cycle (12–18 months) but a full re-paint requires sand-back to bare.
- 850 (oil-based, semi-gloss) is the default for maximum weather resistance — useful on heritage cantonment-park benches, exposed garden storage in coastal salt-air, and any opaque-painted piece where the longest service interval matters. 855 (water-based, matte, brush only, touch-dry 2 h) eliminates the solvent odour during application — important when the work happens in occupied apartments without forced ventilation (a balcony bench, a courtyard planter), or where matte aesthetic is the design intent. Both require Primer 150 underneath. 855 cures faster between coats (4 h vs 24 h), useful for tight install schedules; 850 holds gloss longer in Indian UV intensity.
- Yes — solid-wood garden gates, picket fences, gate panels, and arbours fall within the outdoor furniture stack logic. Treat the gate as a vertical bench or planter wall: Primer 150 (recommended on softwood, mandatory under any opaque paint) → Terrace Wood Oil 236 (2 coats wet-on-wet, or 1 coat sealer under paint) → optional topcoat by design intent. For metal-frame gates with wood-slat infill, oil the wood slats per the stack and follow the metal-frame paint system separately. For trellis arbours that carry vines and continuous leaf-shade moisture, treat as planter-class exposure — full Primer 150 + 236 + 850 stack.
- The documented window is the cool dry season — October through February across most of India. Avoid monsoon RH peak (July through September) when oil cure stalls past 24 h and paint film traps surface moisture. Work in shade or evening to avoid sun-heated wood flash-curing the oil before it can penetrate; ambient temperature 18–28°C is ideal. Allow at least 24 h after the final coat before light use, and 7–14 days (oil stack) or 14–28 days (paint stack) for full weather-resistance cure. Re-oil cycle on a daily-use Indian garden dining set: 12 months on clear-finished tropical hardwood, 18 months with 260 topcoat, 18–24 months on opaque-painted softwood; coastal salt-air shortens these by 2–4 months. Refresh tone between full re-oils with Anti-Greying Fluid 940.
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