Most domestic boundaries in South Wales are one of these two builds. We fit both — there's no "right answer" — but they suit different gardens, different budgets and different tolerances for future maintenance. The faster you can tell them apart, the easier the quote conversation gets.
The 30-second version
- Closeboard fencing is built on-site board by board. Heavy, strong, repairable plank-by-plank, looks the part for a long time. Costs more.
- Panel fencing uses pre-made 6 ft × 6 ft (or 5 ft × 6 ft) panels that drop into slotted concrete posts. Quick to fit, cheaper, and a single damaged panel is a 20-minute swap. Doesn't last as long.
That's the headline. Below is what's actually under the bonnet of each, and what we'd suggest in your specific situation.
Closeboard fencing — the long-haul option
"Closeboard" (sometimes called feather-edge or featheredge) is built up from individual vertical timber boards — usually 100 mm or 125 mm wide, tapered along one edge — fixed onto two horizontal arris rails that run between posts. There's a gravel board at the bottom, capping along the top, and the whole thing sits on concrete-set 100 mm posts.
Because every component is replaceable on its own, a closeboard fence ages well. A board splits, you swap that board. A rail rots near a wet spot, you swap that rail. The fence as a whole keeps going for a long time.
Where closeboard wins
- Properties on the seaward side of Swansea where wind loading is real — closeboard handles gusts better than slot-in panels because every board is mechanically fixed.
- Long, exposed runs where you don't want a single weak link.
- Anywhere you want a fence that still looks intentional in fifteen years' time.
- Boundary fences that are also a bit of a security feature — closeboard is harder to push, climb, or take a panel out of.
The trade-offs
- It costs more — both materials and labour, because every board goes up by hand.
- It takes longer to fit. A 10-metre run is usually a one-day job per pair of fitters; panel fencing of the same length is half a day.
- It's heavier. If access to the back garden is tight (alleys, side returns, narrow gates), the team's work rate slows down.
Panel fencing — the practical, fast option
Panel fencing is the one most people picture when they hear "garden fence". The panel itself is built off-site — typically lap (overlapping horizontal slats), waney edge, or solid lattice — and arrives as a finished 6 ft × 6 ft (or 5 ft, 4 ft, 3 ft) panel. It drops into the slot of a concrete post or fixes between timber posts with U-clips.
The advantage is speed and price. A weather-damaged panel is a 20-minute job: lift the broken one out of its slots, drop a new one in, done. You don't even need to disturb the posts.
Where panel wins
- Most ordinary back gardens in built-up Swansea suburbs — Sketty, Killay, Mumbles village, Treboeth — where wind loading is moderate and the look isn't critical.
- Rental properties and HMOs, where individual repairs need to be quick and cheap.
- Anywhere on a tight budget that still wants concrete posts (the longest-life bit of any fence).
- When you want a fence up this week — panel runs go in fast.
The trade-offs
- Panels move in the wind. In a really exposed plot, they can lift clean out of their slots in a westerly. (We can mitigate with screws or top capping, but the design itself is weaker than closeboard.)
- You can't repair part of a panel — if it splits, the whole panel goes.
- The cheaper lap panels can start to look tired by year 6–8, especially the side that gets the most sun.
Side by side
| Closeboard | Panel | |
|---|---|---|
| Typical lifespan | 15–25 years | 8–15 years |
| Wind resistance | Strong | Moderate |
| Repairable in pieces | Yes (board by board) | No (whole panel) |
| Speed of install (10 m) | ~1 day | ~½ day |
| Cost (relative) | £££ | ££ |
Which one would we suggest?
Three quick rules of thumb:
- Exposed to weather, want it to last: closeboard. Pay once, live with it for two decades.
- Sheltered urban garden, sensible budget: panel. With concrete posts and gravel boards, you'll get a strong 10–12 years.
- Mixed plot: some clients run closeboard along the wind-facing side and panel on the sheltered sides. Same look from inside, the budget goes further.
Don't skip the gravel board.The single biggest cause of premature fence failure is the bottom edge of the timber sitting on damp ground. A concrete gravel board lifts the fence off the soil and adds 5+ years to whatever's above it — for both fence types.
What about the look?
From three metres away, both fence types look broadly similar — vertical timber face on your side, a slightly different rail layout on the neighbour's. Up close, closeboard has a more deliberate, hand-built feel; modern lap panels are flatter and more uniform. Neither is "nicer", they're just different.
If aesthetics are the deciding factor, you might also be choosing between these two and the contemporary slatted/picket builds we cover under picket and decorative fencing — that's a different conversation worth having.
Posts — the bit nobody asks about, but matters most
For both fence types, what really determines lifespan is what's holding it up.
- Concrete posts: almost always the right answer in South Wales. They don't rot, they survive wet ground, and they outlast the fence sitting in them. Yes, the up-front cost is higher.
- Treated timber posts (UC4 or better): fine in dry, sheltered locations. In a wet garden they're a 10-year part, then it's a digging job again.
- Steel posts with a timber cladding: niche, but excellent for tight gaps where you can't fit a full concrete pour.
If a quote you've had locally specifies treated softwood posts on a damp or boundary-hedge run, ask why. There's usually a saving to be had elsewhere.
Still not sure which is right for your garden?
We'll come and have a look — free, no pressure — and tell you straight. You'll get a quote on the day for whichever build genuinely suits your plot.
Call 07931 691696