Gravel boards and dig-under prevention
A gravel board closes the gap between ground and fence face that would otherwise let someone lift the bottom of a panel or dig a shallow scrape underneath on soft ground.
On a security-rated run, a concrete gravel board set into the ground line resists both rot and digging better than a timber board sitting on the surface, and it's the standard choice where dig-under is a realistic risk.
Roller bearing lubrication schedules
Sliding gate rollers with sealed bearings need far less frequent attention than an open bearing type, but neither should be left ungreased indefinitely, since grit working into a bearing accelerates wear regardless of the seal.
A roller that's started to squeal or feels rough when turned by hand has usually already lost some grease or picked up grit, and catching this before the bearing fails outright is cheaper than a full roller replacement.
Chalk ground in south Hertfordshire
South Hertfordshire sits over Chiltern chalk in places, ground that's generally stable and free-draining but can be extremely hard and slow to auger once you're through a thin topsoil layer.
Chalk doesn't shrink and swell the way clay does, so posts set in it are less prone to seasonal loosening, though a shattered or fractured chalk band can still leave voids that need packing rather than assuming solid bearing.
Where chalk is close to the surface, hand tools or a breaker attachment are sometimes quicker than persisting with a standard auger.
Drainage consents affecting boundary works
Altering ground levels, hardstanding or drainage patterns near a boundary can affect surface water flow onto a neighbour's land, and in some cases needs consent from the local authority or, for work near a watercourse, from the relevant drainage authority or the Environment Agency.
Diverting water so that it discharges onto next door's garden rather than soaking away on the original plot is a common and avoidable source of neighbour disputes, separate from any formal consent requirement.
Where boundary work is combined with a change in levels or new hard surfacing, it's worth checking whether the combined works trigger a drainage consent even if the fence itself wouldn't on its own.
Reinstating turf strips damaged by tool storage
A pile of tools, offcuts or a mixing tray left in one spot on a lawn for several days can leave a yellowed, compacted patch even after the job is finished and everything is cleared away.
Moving stored items to a slightly different spot every day or two, where the site allows, spreads that pressure rather than concentrating it in a single dead patch that then needs separate attention to recover.
Where a genuinely fixed storage point is unavoidable, laying a board or matting underneath from the start protects the grass far more effectively than trying to revive a flattened patch afterwards.
Algae growth on north-facing panels
A boundary that faces north, or sits in the permanent shade of a tall building or dense hedge, stays damp for far longer after rain than a south-facing run, which is exactly the condition green algae needs to establish.
Algae on timber is mostly cosmetic in the early stages but makes the surface noticeably slippery, which matters where a fence line doubles as an informal foothold near steps or a sloped path.
A dilute biocidal wash applied before restaining is more effective long-term than staining directly over algae, which simply seals damp organic growth beneath the new coating.
Fixing into a rendered wall without cracking the render
Render sits as a relatively thin, brittle coat over the masonry beneath it, so drilling straight through without care can crack or blow a patch of render around the hole rather than leaving a clean fixing point.
Marking and drilling a pilot hole slowly through the render layer first, before switching to full hammer action once through into the masonry, reduces the chance of the render cracking outward from the drill's initial impact.
Where render is already loose or hollow-sounding when tapped near the intended fixing point, it's worth choosing a different spot or repairing that patch of render first rather than fixing into a surface that's already failing.
Land registered as a town or village green
Land formally registered as a town or village green carries strong legal protection against enclosure or obstruction, including from fencing, under the Commons Act 2006.
This status can sometimes apply to open spaces that don't look obviously like a traditional village green, following a successful community application to register them.
Checking the relevant register before fencing land bordering an open green space avoids inadvertently obstructing protected land.
Incising for treatment penetration
Incising is the process of pressing a pattern of small slits into a timber's surface before pressure treatment, breaking through the outer layer so preservative can reach further into the wood than it otherwise would.
It's most relevant on species like spruce and whitewood, which have a dense, resistant heartwood-adjacent layer that untreated slits would leave largely unprotected, whereas naturally permeable species such as pine sapwood rarely need it.
The trade-off is a slightly roughened surface texture with visible slit marks, which is a fair exchange for genuine depth of penetration rather than a treatment that sits mostly on the surface.
Threshold and step detailing under a gate
Where a gate crosses a change in ground level, a threshold detail — a shaped cill, a small step, or a sloped paving strip — needs designing in so the gate can swing freely without a permanent gap left underneath for drafts, debris or small pets to pass through.
Retrofitting a threshold detail to an existing gate is more limited than designing it in from the start, since the gate's swing arc is already fixed by its hinges.
Fencing alongside a shared access driveway
A driveway shared by two or more properties usually carries a right of way that limits how close a new fence can come to the actual running surface, regardless of who legally owns the land beneath it.
Width needs checking against the widest vehicle that regularly uses the shared drive, not just a car, since delivery vans and refuse vehicles are a common reason an otherwise reasonable-looking fence line turns out too tight.
Gates across a shared driveway need agreement from all parties with a right of way over it, and usually a means of access — a code, a key, or simply leaving it unlocked — for everyone who needs to use the route.