Do You Really Need Garden Furniture Covers? An Honest Guide for Teak Garden Furniture Owners
Share
If you have just bought a teak garden bench or dining set, there is a decent chance someone has told you that you need to cover it. There is also a decent chance someone else has told you that teak does not need covering at all.
Both of those people are partially right. This guide gives you a straightforward answer based on what teak actually needs – not what the most cautious or the most carefree advice would suggest.
The Short Answer
Teak garden furniture does not need covers to survive. It is one of the most weather-resistant hardwoods available and will come to no structural harm from being left out in a typical UK winter. It will not rot, crack, or become damaged by rain and cold.
That said, covers can still be worth using – depending on your priorities, your garden environment, and how much you care about maintenance. Here is how to think about it.
What Teak Can Handle Without Covers
Teak’s natural oil content makes it resistant to water absorption, which prevents the swelling, cracking, and rotting that affect softer or less oily woods outdoors. It handles frost well. It weathers in a controlled way – turning from honey-brown to a silver-grey patina that many people actually prefer.
Our outdoor teak dining furniture and wooden garden benches are designed to live outdoors year-round without covers as a baseline requirement. Plenty of our customers do exactly that for the entire life of the furniture.
What teak is more susceptible to, particularly in shaded or damp positions, is surface mould and black spots. These are cosmetic rather than structural, but they can be frustrating to deal with if they build up. Covers reduce the moisture and debris that tend to trigger mould growth.
When Covers Are Worth Using
You are in a damp or shaded garden. Furniture that sits in shade, under trees, or in a garden that stays damp for long periods is more prone to developing algae and surface mould. A cover through the wetter months dramatically reduces the conditions that allow mould to take hold.
You want to minimise maintenance. Covered furniture generally requires less cleaning. If you would rather lift a cover and find a clean bench than spend time cleaning off winter debris, covers are a practical investment.
You care about preserving the original colour. While covers do not stop the natural greying process entirely, they slow it down by reducing UV exposure. If you oil your teak and want to maintain the honey tone for longer, covering it through winter helps.
You are leaving the garden unused for an extended period. If you are going away for weeks or travelling for a large portion of the off-season, covers give you peace of mind and mean the furniture is ready to use immediately when you return.
When You Probably Do Not Need Covers
The furniture is in an open, well-ventilated spot. Good air circulation reduces moisture build-up and makes mould less likely. Teak in a sunny, open position does very well without covers.
You are happy with grey teak. If you are not oiling the furniture and you like the weathered silver look, there is little practical reason to cover it. The patina will develop the same way whether covered or not, just slightly faster if not covered.
You only want to cover it occasionally. Half-hearted use of covers can sometimes cause more harm than good – a cover that traps moisture rather than repelling it, or one that is left on too long in spring, can create exactly the damp conditions that encourage mould. If you are going to cover, be consistent about it.
Breathable vs Waterproof Covers: Which to Choose
This distinction matters more than most people realise. A fully waterproof cover that traps moisture inside is worse than no cover at all in some situations. Condensation builds up inside, creating a humid microclimate against the wood.
Breathable furniture covers allow air to circulate while still protecting against heavy rain, bird mess, and debris. Our garden bench covers are designed with this balance in mind. A breathable, weather-resistant cover that fits the furniture properly is the right choice for teak, not a cheap waterproof sheet.
Fit matters too. A cover that is too large flaps in the wind and creates moisture pockets. Our bench cover 120cm is sized to fit standard bench dimensions correctly, and getting the right size cover for your specific piece makes a meaningful difference to how well it performs.
What to Do If You Find Mould After Winter
If you remove covers in spring (or uncover furniture that spent winter without protection) and find mould or black spots, do not panic. These are surface issues that can be dealt with effectively. Our guide on mould and black spots on teak garden furniture covers removal and prevention in detail.
The Practical Recommendation
For most teak owners, using covers through the autumn and winter months is worthwhile – not because teak needs it to survive, but because it makes the furniture easier to maintain and faster to get ready for the season. Choose breathable covers that fit well, store them when the weather improves, and let the teak breathe through spring and summer.
Browse our range of garden furniture covers and accessories at Sloane and Sons, designed to fit our wooden garden lounge furniture and bench ranges.
