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How to Care and Maintain Teak Outdoor Furniture to Retain Its New Look

Published on: September 11, 2025

When it comes to outdoor furniture, few materials match the natural elegance, durability, and timelessness of teak. For centuries, teak has been prized for its resistance to moisture, rot, and insects—making it a favoured choice for shipbuilding, luxury estates, and premium outdoor settings. Yet even teak, as hardy as it is, can lose its luster over time if not properly cared for.

Whether you’ve recently invested in a set of high-end teak pieces or are looking to revitalise existing ones, this guide offers a complete approach to preserving that “just new” appearance for years to come.

Why Teak Stands Out for Outdoor Furniture

Teak (Tectona grandis) is a tropical hardwood known for its exceptional natural oils, which act as a built-in weatherproofing mechanism. These oils resist decay, repel water, and deter insects—qualities that make teak virtually unmatched in outdoor use. High-end furniture crafted from Grade A teak can last 30–50 years or more, and it ages gracefully.

However, like all natural materials, teak reacts to its environment. Over time, exposure to sun and rain causes teak to weather into a soft silver-grey patina. While some homeowners appreciate this aged look, others prefer to retain the golden honey tone of freshly milled teak.

To preserve that new look and maintain your furniture in pristine condition, consistent care is essential. Let’s explore the key principles and proven techniques.

1. Understand the Ageing Process of Teak

Before diving into maintenance, it helps to understand what happens to teak outdoors:

  • Fresh Teak: When new, teak is warm-toned—typically golden-brown with a smooth surface.
  • Silvering: UV rays oxidise the surface oils, gradually turning the timber silvery-grey.
  • Surface Roughness: Without care, the surface can become rough due to grain lifting and embedded dirt.
  • Black Spots or Mould: In shaded, damp environments, mould or mildew may develop if dirt accumulates.

This process is natural, but for those who prefer that fresh-from-the-showroom appearance, maintenance is essential.

2. Regular Cleaning: Your First Line of Defence

Teak is low maintenance, but not no maintenance. A simple routine clean every 3–6 months will remove grime and preserve its smooth, refined surface.

What You Need:

  • Soft-bristle brush
  • Mild dish soap
  • Bucket of warm water
  • Hose or low-pressure spray

Steps:

  1. Mix soap and warm water in a bucket.
  2. Gently scrub the furniture following the grain with your soft brush.
  3. Rinse thoroughly with clean water.
  4. Let it air-dry naturally.

Avoid pressure washers—they can erode the timber’s surface and open up the grain unnecessarily.

3. How to Retain the Golden-Brown Colour of New Teak

To maintain that freshly purchased look, you’ll need to apply teak sealer or teak protector annually or biannually.

What’s the Difference Between Teak Oil and Teak Sealer?

  • Teak Oil: Penetrates the wood but often darkens it and may encourage mould growth in damp areas. It’s not recommended for maintaining the “new” look.
  • Teak Sealer/Protector: A water-based product that maintains the colour without making the wood oily or sticky. It also contains UV inhibitors to slow greying.

Application Steps:

  1. Clean your furniture thoroughly and allow it to dry.
  2. Lightly sand any rough areas with 220-grit sandpaper.
  3. Apply the sealer with a soft cloth or brush evenly along the grain.
  4. Wipe off any excess to avoid streaks or patches.
  5. Let it dry (usually 4–6 hours; check manufacturer instructions).

Doing this once or twice a year, especially at the beginning and end of summer, helps maintain a vibrant finish.

4. Sanding: Restoring a Worn Surface

If your teak furniture has already greyed or developed minor surface imperfections, light sanding can refresh it.

How To Sand Teak:

  • Use fine-grit sandpaper (180–220).
  • Sand with the grain, not against it.
  • Wipe clean with a dry cloth after sanding.

This process removes the greyed surface and brings out the underlying golden hue. Always follow up with a teak protector to prevent it from re-weathering.

5. How to Remove Stains, Mould, or Mildew

Sometimes teak, especially in shaded or humid environments, may develop dark spots. These can be caused by:

  • Water pooling
  • Fallen leaves or debris left too long
  • Mould or mildew growth

Cleaning Tips for Stubborn Marks:

  • Use a teak-specific cleaning solution or make a paste with baking soda and water.
  • Apply the paste to the stained area.
  • Let it sit for 15–30 minutes.
  • Gently scrub with a soft-bristle brush.
  • Rinse thoroughly.

For black mould spots, white vinegar diluted in water is an effective, natural solution. Avoid bleach—it can discolour and damage the timber.

6. Protection from the Elements

Although teak is designed to withstand the weather, long-term exposure to extreme conditions will eventually wear it down. For this reason, seasonal protection is a smart preventative measure.

Consider These Options:

1. Furniture Covers

Invest in breathable, waterproof covers to keep dust, UV rays, and rain off your furniture when not in use. Covers prevent surface deterioration and reduce cleaning frequency.

2. Strategic Positioning

If possible, place teak furniture:

  • Under a covered alfresco or pergola
  • On decks or patios with good airflow
  • Away from tree sap, fruit drops, and heavy rainfall zones

3. Bring Indoors (If Practical)

During winter or non-use periods, moving the furniture to a dry, well-ventilated storage space can significantly extend its life.

7. Hardware Maintenance and Joint Checks

While the teak itself may last a lifetime, fittings and fasteners (especially stainless steel or brass) need occasional attention:

  • Check for loose bolts or wobbly joints.
  • Tighten all fasteners every 6 months.
  • Clean metal fittings with a soft cloth and mild solution to prevent corrosion.

8. Cushion Care Matters Too

Teak furniture is often paired with high-quality outdoor cushions. To keep the entire setting looking new:

  • Store cushions in a dry location when not in use.
  • Choose covers with UV- and water-resistant fabrics.
  • Clean covers regularly according to the manufacturer’s instructions.
  • Replace inserts or covers as needed to avoid a worn appearance.

Custom outdoor cushions from The Exclusive Home are made using performance-grade fabrics designed to withstand harsh Australian climates, making them ideal partners for teak furniture.

9. Annual Deep Maintenance Checklist

For those who prefer structure, here’s a practical annual routine:

Maintenance TaskTiming
Surface cleaningEvery 3–6 months
Teak protector applicationOnce or twice yearly
Light sanding (if needed)Annually
Hardware and joint checkTwice a year
Cushion careOngoing
Protective covers or storageWinter or wet seasons

Following this checklist ensures your teak furniture remains in top condition visually, structurally, and functionally.

10. Common Mistakes to Avoid

Here are a few common errors that can lead to premature wear or disappointment:

  • Using high-pressure washers that damage the grain
  • Applying varnish or paint—teak needs to breathe and doesn’t hold finishes well
  • Using bleach-based cleaners
  • Skipping the protector step after sanding
  • Not rinsing thoroughly after cleaning

Avoid these pitfalls, and your investment will reward you with decades of use and beauty.

Why Teak Furniture from The Exclusive Home Is Easier to Maintain

At The Exclusive Home, we use only the highest quality, sustainably harvested Grade A teak, which contains the highest oil content and densest grain structure. Unlike inferior blends or younger timbers, our teak naturally repels water, requires less sanding over time, and accepts protectors more evenly. Combined with our customisable cushion range and bespoke designs, our furniture is made to be both beautiful and built to last.

We also offer personalised advice, care kits, and access to exclusive protectors recommended for our furniture collections.

Final Thoughts: Quality Furniture Deserves Quality Care

Teak is the gold standard of outdoor furniture materials. With a little time, attention, and the right products, your pieces will continue to impress guests and offer comfort and style for decades. The secret isn’t in constant effort, but in strategic, regular upkeep using materials and methods that honour the quality of the timber.

By following the tips in this guide, you’ll keep your teak looking brand new—golden, smooth, and refined—season after season.

Need Help Selecting or Caring for Teak?

Explore the outdoor collection at The Exclusive Home to explore our handcrafted outdoor teak furniture and ask our team for maintenance advice tailored to your climate and usage. We’re committed to offering bespoke outdoor living solutions that endure beautifully in Australia’s diverse

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