Outdoor furniture represents a significant investment, and one subjected to uniquely harsh conditions — UV radiation, rain, humidity, temperature swings, and biological growth. With proper care specific to the material, quality outdoor furniture lasts 15–30 years. Without it, even expensive pieces deteriorate within a few seasons.
Teak is the gold standard of outdoor furniture wood. Its natural oils make it inherently resistant to water, rot, and insects, and it weathers beautifully to a silver-gray over time.
Teak oil: Contrary to popular advice, most teak furniture professionals recommend not oiling teak regularly. Teak’s natural oils are sufficient for protection; adding more oil doesn’t help and can actually promote mildew growth. Exception: if teak is drying out, cracking, or losing flexibility, a single application of teak oil or sealer restores moisture.
Cleaning: Annual cleaning with a teak cleaner (or a diluted oxygen bleach solution) removes mildew and restores the wood’s natural honey color if desired. Scrub with the grain, rinse thoroughly.
Weathering: If you prefer the silver-gray patina (which is beautiful and completely protective), simply leave the furniture to weather naturally. If you prefer the original honey color, apply a teak sealer annually after cleaning.
Similar maintenance principles to teak. Less expensive than teak but less naturally oil-rich. Annual oiling with a penetrating oil (teak oil, tung oil) helps maintain these woods. Clean before oiling each season.
Aluminum is the most maintenance-free of outdoor metals — it doesn’t rust (it oxidizes to a self-protective layer that prevents further degradation), is lightweight, and holds powder coat finishes well.
Cleaning: Wash with warm soapy water 2–3 times per season. A soft brush removes dirt from textured and powder-coated surfaces. Rinse thoroughly.
Powder coat care: Powder-coated aluminum can chip over time, especially at corners and points of impact. Touch up chipped areas with paint specifically designed for metal (rust-oleum or similar) to prevent the aluminum beneath from oxidizing into a white powdery residue.
Polish (bare aluminum): Bare cast aluminum can be polished with metal polish (like Flitz or Bar Keepers Friend) to restore its original shine if it has oxidized to a dull white.
Steel and wrought iron are heavy, strong, and look beautiful — but are highly susceptible to rust. Rust prevention is the primary maintenance task.
Cleaning: Remove rust spots immediately — use a wire brush or steel wool, then apply rust-inhibiting primer and touch-up paint. Don’t ignore rust spots; they spread.
Annual treatment: Clean furniture thoroughly. Inspect all surfaces for rust. Treat any rust you find. Apply a coat of metal paint or furniture wax to protect the finish.
Wax protection: Car wax applied to metal furniture creates a water-repellent barrier that significantly slows rust formation. Apply annually after the last thorough cleaning.
Storage: Steel and iron furniture benefits most from winter storage or covers. Covers should be breathable to prevent condensation underneath.
Resin furniture is inexpensive, durable, and easy to care for. UV exposure is its primary enemy — prolonged sunlight causes fading and brittleness.
Cleaning: Spray with all-purpose cleaner or a diluted bleach solution (1 tablespoon bleach per quart water). Scrub with a non-abrasive pad, rinse.
Restoring faded resin: White resin furniture that has yellowed can sometimes be restored. Spray with Scrubbing Bubbles (or similar bathroom cleaner), let sit, scrub with a brush, rinse. Commercial resin brighteners are also available.
UV protection: Apply a car wax with UV protectant or a spray designed for plastic surfaces. This significantly slows future fading.
Stacking and storage: Resin chairs stack easily — stack and store indoors or under a cover for winter.
True wicker (made from natural plant materials) is technically an outdoor material but is sensitive to prolonged exposure and is best used in covered outdoor spaces (porches, pergolas). All-weather wicker (resin wicker) is specifically designed for outdoor use and is far more durable.
Keep dry: Avoid leaving natural wicker in rain. Store immediately after use or install covers.
Cleaning: Brush dust and debris from the weave with a soft brush. Wash with a mild soap solution and a soft cloth. Rinse carefully with a damp cloth (avoid saturating the weave). Dry completely in the sun.
Conditioning: Annual treatment with linseed oil or a wicker conditioner maintains flexibility and prevents cracking.
Cleaning: Much easier than natural wicker. Wash with soapy water and a soft brush, rinse with a garden hose. The resin material resists mold and fading well.
Cushion care: Same as fabric cushions below.
Outdoor cushions and fabric experience the full range of outdoor conditions — UV, moisture, bird droppings, mold, and mildew.
Regular maintenance: Brush off loose debris. For most outdoor fabrics (Sunbrella and similar high-performance fabrics), a solution of 1 cup bleach + 1/4 cup dish soap per gallon of water safely cleans mold and mildew without damaging the fabric. Apply with a sponge or soft brush, let sit 15 minutes, rinse thoroughly.
Machine washing: Many outdoor cushion covers are machine-washable. Check care labels. Use cold water and mild detergent. Air dry — high heat damages outdoor fabric coatings.
During season: Store cushions in a cool, dry location when not in use — even bringing them inside at night in rainy seasons extends their life dramatically. A storage bench or deck box provides convenient on-site storage.
Off-season: Clean thoroughly before storing. Ensure completely dry (damp storage causes mold). Store in breathable bags or a dry indoor space — not in plastic that traps moisture.
Cover it: Outdoor furniture covers, used consistently, are the single highest-value protective measure. They block UV, keep surfaces dry, and prevent debris accumulation. Choose covers with ventilation to prevent condensation.
Store it: In climates with harsh winters, moving outdoor furniture inside (even to a garage) dramatically extends its life. Metal, resin, and wicker can all overwinter indoors without issue.
Clean seasonally: A thorough cleaning each spring (before use) and fall (before storage or before winter) removes biological growth and residues that cause long-term damage.
Address problems immediately: A rust spot treated immediately is a five-minute job. A rust spot ignored becomes a structural issue or causes a replacement purchase. The same principle applies to torn fabric, loose joints, and chipped finish.
Quality outdoor furniture, properly maintained, is a decades-long investment in the outdoor living experience of your home.