Garden Furniture Materials Guide: Rattan, Aluminium, Steel & Wood

The material your garden furniture is made from determines how long it lasts, how much maintenance it needs, and how it performs in UK weather. It's the most important decision you'll make when buying outdoor furniture — more important than style, colour or price. This guide gives you an honest comparison of every major material so you can choose with confidence.

Quick Comparison: All Materials at a Glance

Before going into detail, here's the honest summary:

• PE rattan — best all-round choice for UK gardens. Low maintenance, weather-resistant, contemporary look. Most popular material in the UK market.
• Aluminium — best for longevity and zero rust risk. Lightweight, rust-proof, minimal maintenance. Premium choice for frames.
• Powder-coated steel — robust and affordable, but requires annual inspection for chips. Heavier than aluminium.
• Teak — best natural material. Extremely durable, high oil content resists moisture. Expensive. Weathers to silver-grey if untreated.
• Other hardwood — good durability, more affordable than teak. Requires annual oiling.
• Softwood — affordable but highest maintenance. Needs regular treatment to prevent rot.
• Plastic/resin — lowest cost, lowest maintenance. Fades over time. Best for budget or occasional use.

PE Rattan (Synthetic Rattan)

PE (polyethylene) rattan is the dominant material for UK garden furniture and the most popular choice for good reason. It's a synthetic material woven over a metal frame — typically aluminium or powder-coated steel — that mimics the look of natural rattan while being far more weather-resistant.

Durability: PE rattan doesn't rot, rust or absorb water. It's UV-stabilised, meaning it resists fading better than cheaper alternatives, though all outdoor rattan will fade gradually over several years of direct sun exposure. A well-maintained mid-range PE rattan set should last 5–8 years.

Maintenance: very low. Clean with warm soapy water and a soft brush. No annual treatment required. The main maintenance task is inspecting the underlying frame — if it's steel, check for chips in the powder coating annually.

Weather resistance: excellent for UK conditions. Handles rain, UV and temperature changes well. Cushions should be stored inside when not in use.

Weight: moderate. Heavier than aluminium, lighter than steel or wood.

Best for: most UK gardens. The default choice if you want a contemporary look with minimal maintenance.

Watch out for: quality varies significantly across the market. Tight, even weaving indicates better quality. Loose or uneven weaving is a sign of a cheaper set that will deteriorate faster. The underlying frame material matters — aluminium frames outlast steel frames.

Aluminium

Aluminium is the premium frame material for outdoor furniture. It's used both as a standalone material (aluminium dining sets, aluminium loungers) and as the frame beneath PE rattan weave.

Durability: aluminium doesn't rust — ever. It's the most durable frame material for outdoor use in the UK climate. An aluminium-framed set can last 10–15+ years with basic care.

Maintenance: minimal. Wipe down occasionally with a damp cloth. No annual treatment, no rust checks, no touch-up painting.

Weather resistance: excellent. Handles rain, frost and UV without deterioration. Lighter than steel, so more susceptible to movement in strong wind — anchor or weight down lightweight aluminium pieces in exposed locations.

Weight: light. Easy to move and rearrange. Good for balconies with weight restrictions.

Best for: anyone who wants the lowest possible maintenance and the longest lifespan. Worth paying the premium over steel-framed equivalents.

Powder-Coated Steel

Powder-coated steel is the most common frame material in mid-market garden furniture, including most of the Outsunny range. It's robust, stable and affordable — but requires more attention than aluminium.

Durability: the powder coating protects the steel from rust, but any chip or scratch in the coating exposes the steel to moisture. In UK conditions, rust develops within one to two seasons at an unprotected chip. With annual inspection and prompt touch-ups, a steel-framed set can last 6–10 years.

Maintenance: moderate. Inspect annually for chips in the powder coating and touch up immediately with rust-inhibiting paint. Clean with warm soapy water — avoid abrasive cleaners that scratch the coating.

Weather resistance: good when the coating is intact. Cover or store in winter to reduce the risk of coating damage from frost and ice.

Weight: heavy. More stable than aluminium in wind, but harder to move.

Best for: buyers who want a robust, stable set at a lower price point than aluminium. The annual maintenance commitment is small but non-negotiable.

Wood

Wood is the most traditional garden furniture material and the most varied in quality and maintenance requirements. The type of wood matters enormously.

Teak is the gold standard for outdoor wood furniture. Its high natural oil content makes it inherently resistant to moisture, insects and decay. Teak furniture can be left untreated and will weather to an attractive silver-grey, or oiled annually to maintain its warm honey colour. It's expensive but genuinely lasts decades with minimal care. If budget allows, teak is the best natural material available.

Other hardwoods (eucalyptus, acacia, oak) offer good durability at a lower price than teak. They lack teak's natural oil content and require annual oiling or sealing to prevent drying, cracking and eventual rot. Well-maintained hardwood furniture lasts 8–15 years.

Softwoods (pine, cedar) are the most affordable wood option but require the most maintenance. Without regular treatment (annual oiling or sealing), softwood deteriorates quickly in UK conditions. Cedar has some natural resistance to moisture; pine has very little. Best suited to buyers willing to commit to regular maintenance or who want a lower-cost option for occasional use.

Best for: buyers who prefer a natural aesthetic and are willing to invest in annual maintenance. Teak is the only wood that genuinely competes with PE rattan and aluminium for low-maintenance outdoor use.

Plastic and Resin

Plastic garden furniture is the most affordable option and the easiest to clean, but it has real limitations for long-term outdoor use.

Polypropylene is the most common plastic used in garden chairs and tables. It's UV-resistant and easy to clean with soap and water. Over time, UV exposure causes fading and eventually brittleness — most plastic furniture has a practical lifespan of 3–5 years in full sun.

Resin wicker (also called synthetic wicker or all-weather wicker) is a woven resin material that mimics the look of natural wicker. It's more durable than standard plastic and more weather-resistant, but lower quality than PE rattan. Check the weave quality carefully — cheap resin wicker unravels at the ends and deteriorates faster than PE rattan.

HDPE (high-density polyethylene) is a premium plastic used in higher-end outdoor furniture. It's significantly more durable than standard polypropylene, resists fading and cracking, and can last 10+ years. More expensive than standard plastic but competitive with mid-range wood and steel options.

Best for: budget buyers, occasional use, or situations where furniture will be stored inside most of the time. Not the best choice for furniture that will be left outside year-round.

Cushion and Fabric Materials

The cushion fabric is as important as the frame material for long-term satisfaction. Key things to look for:

Polyester with UV-resistant coating is the most common cushion fabric in mid-market garden furniture. It's affordable, available in many colours, and handles light rain well. Fades faster than acrylic with prolonged sun exposure.

Solution-dyed acrylic (brands include Sunbrella) is the premium outdoor fabric. The colour is dyed through the fibre rather than applied to the surface, making it significantly more fade-resistant. Used in higher-end garden furniture and replacement cushions. Worth the premium if cushions will be in direct sun for extended periods.

Olefin (polypropylene fabric) is a mid-range option — good moisture and stain resistance, reasonable UV resistance. A practical choice for UK conditions.

Regardless of fabric type: always store cushions inside or in a weatherproof box when not in use. This single habit extends cushion life more than any fabric choice.

Which Material Is Right for You?

I want the lowest possible maintenance: PE rattan on an aluminium frame, or aluminium furniture. Both require nothing more than an occasional clean.

I want the longest possible lifespan: aluminium frame (rust-proof, indefinite lifespan with basic care) or teak (decades with minimal maintenance).

I want the best value at a mid-range budget: PE rattan on a powder-coated steel frame. Inspect annually for chips and touch up promptly.

I want a natural look: teak if budget allows; eucalyptus or acacia hardwood if not. Commit to annual oiling.

I have a tight budget: polypropylene plastic for occasional use; softwood if you're willing to maintain it. Expect a shorter lifespan than mid-range options.

I have a balcony with weight restrictions: aluminium or PE rattan on an aluminium frame. Avoid steel and wood.

Browse the full garden furniture range at Opal Retail. Spread the cost with Klarna, Clearpay, Shop Pay or PayPal — flexible payment options available at checkout.

Further reading

• Garden & Outdoor Living UK: The Complete Guide
• How to Care for Garden Furniture: The Complete UK Guide
• Is Outsunny Garden Furniture Any Good? An Honest Review

Frequently asked questions

What is the best material for garden furniture in the UK?

PE rattan on an aluminium frame is the best all-round choice for UK gardens — low maintenance, weather-resistant, contemporary look and good value. For the absolute lowest maintenance and longest lifespan, aluminium furniture or teak wood are the premium options. For budget buyers, powder-coated steel or polypropylene plastic are practical alternatives.

Is aluminium or steel better for garden furniture?

Aluminium is better for longevity and maintenance — it doesn't rust and requires nothing more than an occasional wipe-down. Steel is heavier and more stable but requires annual inspection for chips in the powder coating and prompt touch-ups to prevent rust. If budget allows, choose aluminium-framed furniture over steel.

How long does PE rattan garden furniture last?

A well-maintained mid-range PE rattan set should last 5–8 years. The limiting factor is usually the underlying frame rather than the rattan itself — aluminium-framed sets last longer than steel-framed sets. Basic care (cleaning, covering in winter, storing cushions inside) significantly extends lifespan.

Is teak garden furniture worth the money?

Yes, if longevity is your priority. Teak's high natural oil content makes it inherently resistant to moisture, insects and decay — it can last decades with minimal care. It's the only wood that genuinely competes with PE rattan and aluminium for low-maintenance outdoor use. The premium price is justified by the lifespan.

What is the lowest maintenance garden furniture material?

Aluminium is the lowest maintenance frame material — it doesn't rust and requires nothing more than an occasional wipe-down. PE rattan is a close second. Both are significantly lower maintenance than wood or powder-coated steel.

Can plastic garden furniture be left outside all year?

Standard polypropylene plastic can be left outside but fades and becomes brittle with prolonged UV exposure — most plastic furniture has a practical lifespan of 3–5 years in full sun. HDPE plastic is more durable and can last 10+ years. All plastic furniture benefits from being covered or stored in winter.