Ipe Decking Colours and Finishes: What to Expect Over Time

by

Southgate Timber

July 24, 2025

Ipe decking is one of the most beautiful and durable hardwood choices for outdoor spaces, but how does it really look after a few months (or years) in the UK climate? In this guide, we’ll explain how Ipe decking changes colour over time, what to expect from oiled vs untreated boards, and advise on how to maintain its natural beauty for decades to come.

 

What Does Ipe Decking Look Like When New?

Since Ipe is a natural product, no two boards are ever exactly the same, but from freshly milled Ipe you can expect variations of rich, mid-dark brown tones with hints of red and amber. Its grain is fine and smooth, giving a sleek and elegant finish, ideal for contemporary and high-end garden designs.

Finish:

  • Medium-to-dark brown with olive and reddish tones
  • Smooth surface with minimal knots
  • Natural lustre when first installed

Freshly installed Ipe hardwood decking and built-in seating with a rich brown finish, shown in a modern garden setting. The natural grain and colour of the Ipe boards highlight their premium appearance before any weathering or oiling.

Will Ipe Decking Go Grey Over Time?

Yes, like all natural hardwoods, Ipe will develop a silver-grey patina over time if left untreated. This is a completely natural weathering process caused by UV exposure and rain, and it does not affect the structural integrity of the timber.

Expect:

  • Colour changes begin after 2 – 3 months
  • Full grey patina may develop within 12 months
  • Surface becomes more matte and sun-bleached in tone

Good to know: Greying is purely cosmetic - your decking will remain strong and stable.

Weathered Ipe decking with a soft silver-grey patina, shown in a raised garden installation. The boards display natural ageing from sun and rain exposure, highlighting the low-maintenance, untreated finish.

Should I Oil Ipe Decking?

If you want to retain the original rich brown colour, applying a UV-resistant decking oil is essential. We recommend using a high-quality hardwood decking oil specifically formulated hardwoods like the Owatrol Textrol.

Benefits of Oiling:

  • Preserves the natural deep tones
  • Slows down UV greying
  • Adds a protective barrier against moisture
  • Makes cleaning easier over time

How Often to Oil:

  • After installation (once boards are dry)
  • Every 12 – 18 months, depending on exposure

Top tip: Always clean your decking before oiling to ensure maximum absorption.

Oiled vs Untreated: What’s the Best Look for Your Garden?

Comparison table showing the differences between oiled and untreated Ipe decking. Features include look, aesthetic style, and maintenance requirements, highlighting the rich brown finish of oiled boards versus the silver-grey patina of untreated ones.

There’s no right or wrong, it just depends on your design style and how much time you want to invest in maintenance.

Can I Bring the Brown Colour Back After It’s Gone Grey?

Yes! You can restore the original colour with a professional wood cleaner and a light sanding, followed by oiling. This is especially useful if you decide later that you miss the original warmth of the Ipe.

Whether you love the timeless silver-grey patina or want to keep that rich, chocolate-brown finish, Ipe decking gives you the flexibility to create the exact look you want. Its natural strength and long-lasting beauty make it one of the best hardwood decking options for UK gardens. Looking to buy Ipe decking? Explore our range of premium Ipe boards, hidden fixings, and decking oils, all available online or available to view in our new Essex showroom.


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