If you’ve ever owned or considered buying furniture or lighting made from real wood—especially reclaimed or natural timber—you may have come across the term woodworm.
It sounds alarming. We get it.
But the reality is far less dramatic than the name suggests.
As makers who work with natural timber every day, we wanted to put together a clear, honest guide to explain what woodworm actually is, what it means for your home, and why it’s very rarely something to worry about.
🪲 What is “woodworm”?
“Woodworm” isn’t actually a worm at all.
It’s a general term used to describe the larval stage of wood-boring beetles, most commonly the common furniture beetle.
These insects spend most of their life cycle inside wood, where the larvae slowly tunnel through the timber before eventually emerging as small beetles.
🔄 The lifecycle (and why you might suddenly see them)
The lifecycle looks like this:
- Eggs are laid in timber
- Larvae live quietly inside the wood (often for years)
- They develop and eventually emerge as adult beetles
- Adults mate, lay eggs, and die
The important bit?
👉 The damage is done during the larval stage — not when you see the beetle
So when you notice a beetle or a small hole, you’re actually seeing the end of that lifecycle, not the beginning.
🌡️ Why does it sometimes appear after purchase?
This is the bit that catches people out.
Natural timber—especially reclaimed or outdoor-grown wood—can contain dormant larvae that have been there for a long time.
When that wood is brought into a:
- Warm
- Dry
- Centrally heated environment
…it can trigger the final stage of development.
👉 That’s when beetles emerge
This doesn’t mean the item is faulty—it means the wood has simply responded to its new environment.
🏡 Will woodworm spread around my home?
This is the biggest concern people have—and understandably so.
The short answer is:
👉 In most modern homes, the risk is very low
For woodworm to spread and establish, beetles typically need:
- Untreated timber
- Exposed or porous surfaces
- Higher moisture levels
- Damp or poorly ventilated conditions
These conditions are most commonly found in:
- Older properties
- Damp structural timbers
- Poorly ventilated spaces
In a typical modern home—with treated materials, dry air, and good ventilation—these conditions simply aren’t present.
👉 Which means it’s highly unlikely for woodworm from a finished item like a lamp or piece of furniture to spread into your home.
🎨 Does painting or sealing wood help?
Yes—significantly.
Paint, varnish, and finishes:
- Seal the surface of the wood
- Reduce access to grain and cracks
- Make the timber far less suitable for egg-laying
👉 Sealed timber is much less attractive to wood-boring insects
🧴 How is woodworm treated?
The good news is that treatment is:
👉 Simple, effective, and widely available
A standard woodworm treatment:
- Penetrates the timber
- Eliminates any remaining larvae
- Prevents further development
These are available from most DIY stores and are routinely used across the UK.
⚠️ Do I need to throw the item away?
No.
There’s a lot of alarming advice online, including suggestions to burn affected items.
👉 This is not necessary
Woodworm is:
- Treatable
- Containable
- Not harmful to humans
- Not a risk to fabrics, bedding, or everyday household items
In the vast majority of cases, the correct approach is simply:
👉 Treat → monitor → carry on as normal
🌿 Our approach at MooBoo Home
We work with:
- Reclaimed timber
- Naturally fallen branches
- Character-rich wood with history
This is what gives our pieces their:
- Texture
- Warmth
- Uniqueness
We carefully select and prepare every piece, and where signs of historic woodworm are present, we treat or avoid affected areas during the making process.
However, with natural materials, it’s impossible to eliminate every variable completely.
👉 That’s the nature of working with real wood
🤝 If it ever happens to you
First—don’t panic.
We understand it can feel unsettling, especially if you’re not expecting it.
But the key things to remember are:
- It’s a natural process
- It’s not dangerous
- It’s very unlikely to affect your home
- It can be easily treated
And of course, if you’ve purchased from us, we’re always here to help guide you through it.
🪵 Final thought
Choosing natural timber means choosing something real.
It’s not mass-produced, uniform, or synthetic.
It has:
- A past
- A story
- Character
And occasionally, that includes the final stages of a natural lifecycle.
But with a bit of understanding, it’s nothing to fear—and everything to appreciate.
https://www.mooboohome.co.uk