Gravel Boards Explained – Timber vs Concrete
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When it comes to building a strong, long-lasting fence, one small detail can make a big difference: the gravel board. Sitting at the base of a fence panel, gravel boards protect your fencing from rot, damp, and soil contact, ultimately increasing its lifespan. But... when choosing between timber and concrete gravel boards, which one is right for your garden?
In this post, we break down the pros and cons of timber vs concrete gravel boards to help you make the right choice for your fencing project.
What Is a Gravel Board?
A gravel board is a horizontal board placed between the ground and your fence panel. Its main purpose is to prevent moisture from the soil creeping up into the timber fence, which can cause rot, warping or general degradation over time.
Gravel boards are especially important in the UK, where damp weather is a regular guest. They act as a barrier, keeping your fence panels off the ground and extending their life considerably.
✅ Pros:
- Natural appearance: Timber gravel boards blend in beautifully with wooden fencing, especially featheredge or tongue & groove panels.
- Easier to cut and fit: Timber can be trimmed on-site to suit uneven ground levels or bespoke fencing layouts.
- Lighter weight: Easier and quicker to handle during installation.
- 25-year guarantee (Jacksons Fencing): Our Jacksons timber gravel boards are pressure-treated and backed by a 25-year guarantee against rot and insect attack – offering long-term peace of mind.
Fun Fact: Jacksons also offer hedgehog-friendly gravel boards, designed with a neat pre-cut hole to allow hedgehogs and other small wildlife to pass safely between gardens. Perfect for creating a more nature-friendly boundary.
❌ Cons:
- Maintenance required: May need occasional treatment or staining to keep them looking fresh (though this is minimal with properly treated boards).
- Slightly shorter lifespan (compared to concrete): Over time, timber will weather naturally, which some see as a plus and others as a drawback.
Concrete Gravel Boards
✅ Pros:
- Exceptional durability: Concrete gravel boards don’t rot, warp, or degrade – even after years in wet ground.
- Low maintenance: No need for treatment, staining, or ongoing upkeep.
- Better long-term investment: While the upfront cost is higher, they can save money in the long run by protecting your fence panels for decades.
❌ Cons:
- Heavier and harder to install: Requires more effort and sometimes two people to lift and position safely.
- Not always the prettiest: Some homeowners prefer the natural look of timber and find concrete a bit too “industrial”.
- Can crack if mishandled: While strong, concrete isn’t indestructible – poor installation or ground movement can lead to cracks.
Which One Should You Choose?
The choice between timber vs concrete gravel boards depends on a few key factors:
| Situation | Best Option |
|---|---|
| You want a natural look to match timber fencing | Timber |
| You're building a long-term, low-maintenance fence | Concrete |
| You’re installing the fence yourself | Timber (easier to handle) |
| Your garden is prone to damp or waterlogging | Concrete |
| You want a guaranteed, long-life product with a softer finish | Timber (Jacksons 25-year guaranteed) |
Still not sure? At Timber Supply Centre, home of The Fencing Bloke, we’re always happy to offer advice based on your garden, ground conditions, and budget.
Final Thoughts
Gravel boards might not be the star of the show when it comes to fencing, but they play a vital role in protecting your investment. Whether you choose the natural beauty of timber or the hard-wearing durability of concrete, using gravel boards is a smart move that could add years to your fence’s life, and a move that we always recommend.
For most homeowners looking to strike the perfect balance between durability, ease of installation, and visual appeal, high-quality timber gravel boards, like those from Jacksons Fencing, are a standout option. With a 25-year guarantee, they offer both peace of mind and a polished, professional finish that blends perfectly into your garden.
Need Help Choosing?
If you're based in Chester or the surrounding areas, pop into our Timber Supply Centre or contact our friendly team. We stock both timber and concrete gravel boards and can help you choose the best option for your fencing project.
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