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Strong fences and smooth-swinging gates don’t happen by accident—they’re built on the right accessories. From post caps that keep water out to heavy-duty post supports that plant your fence firmly in the ground, the right gear keeps everything straight, secure, and built to last. Looking to upgrade without overspending? Smart shoppers compare offers across brands and retailers to snag pro-grade parts at fair prices.
In this guide, we’ll walk through standout accessories highlighted in current UK deals—like Forest post caps and post supports, Forest Fencefast driving tools, Unitrunk cantilever arms, a Rolec mounting post, Falcon spacer bar saddles, and more—plus how to choose, install, and maintain them. Ready to nail your next fencing project?
Post caps are the simplest upgrade with the biggest payoff. They keep rain from pooling on cut timber, reduce splitting, and protect your posts from weathering. Better yet, they add a clean, finished look that can make an old fence seem fresh again. Forest’s post caps are popular because they’re practical, durable, and easy to fit.
Got standard 4 x 4 wooden posts? A 4 x 4 Forest cap is a no-brainer. It sheds water, shields end grain, and brings a neat architectural touch to your line of fencing. Installation is as easy as a pilot hole and a weatherproof screw. For bonus longevity, run a bead of exterior adhesive beneath the cap to keep out moisture and stop wobble.
Beefier 5 x 5 posts deserve matching caps. With extra coverage and presence, 5 x 5 Forest caps look great on driveway gates, corner posts, and feature fencing. If you’ve invested in chunkier posts for stability or style, don’t leave them uncapped—this small add-on protects your spend and finishes the look properly.
Hate digging footings or setting concrete? Post supports with spikes are your shortcut to a fast, secure install—especially in firm soil. They also raise timber off the ground, reducing rot where it matters most. Forest’s spiked supports are well-liked because they’re rugged, straightforward, and sized to fit common post dimensions.
Working with slimmer posts around 2.6 to 3.1 inches across? This Forest spike support gives you a sturdy, rust-protected sleeve plus a spike that drives roughly 24 inches into the soil. It’s ideal for lighter boundary fencing, trellis supports, or garden features. Tip: use a compatible driving tool (more on that below) to avoid deforming the socket while you pound it in.
For heavier-duty runs, gates, or wind-exposed sites, step up to the larger Forest support sized for posts around 3.4 to 4.1 inches, with a longer spike—roughly 30 inches—for better hold. It’s a solid pick when you want strength without mixing concrete. Align it with a string line, drive it plumb, then secure the post with through-bolts or coach screws for a locked-in fit.
Driving spike supports or repair spurs with a sledge can go sideways—literally. The right driving tool keeps the socket square, transfers the hit evenly, and saves your hands and your hardware. Forest’s Fencefast tools come sized to match specific supports, so you don’t mash the top edge during install.
Perfect for slimmer spike supports and smaller repair spurs, this tool slides over the socket and gives you a broad hitting surface. The result? Straighter installs, fewer dents, and less frustration. Pair it with a heavy hammer, alternate hits, and check plumb every few blows with a torpedo level.
Bigger supports need a beefier driver. The 3.5-inch model handles large sockets neatly so you can deliver real force without deforming the metal. On harder ground, start with a pilot hole using a digging bar or water the soil to ease the drive. You’ll end up with a rock-solid base in a fraction of the time.
Leaning fence? Rot at ground level? Before you rip out the whole post and concrete, try a repair spur. The Forest Fencefast Easy-Fit Repair Spur anchors beside the failing post, clamps it firmly, and gives you fresh support without heavy digging. It’s a weekend-friendly repair that can add years to a fence run for a fraction of the replacement cost.
To install, align the spur against the post on the non-visible side, drive it down until the clamp is at the right height, then bolt the post to the spur. Check plumb, tighten, and brace the panel if needed. If you want to hide the hardware, paint it to match the post or fix a slim cover board over the spur.
Fences and gates often carry more than timber—they hold services, signage, lights, or plant hangers. That’s where cantilever arms shine. Unitrunk’s single-channel, two-hole cantilever arms are strong, clean-looking brackets that bolt to a wall or post and support loads that need air space beneath (like cable trays or small shelves).
This compact arm is brilliant for lighter tasks—think short cable runs, weatherproof boxes, or compact planters. The two-hole pattern keeps mounting simple, while the single channel accepts common hardware. For best results outdoors, use stainless or galvanized fixings and consider a protective pad between metal and timber to reduce corrosion transfer.
Need more reach or heavier support? Step up to the roughly 36-inch arm. It’s a natural fit for longer cable trays, signage, or even a small tool shelf near a gate. Space mounts evenly, add a diagonal brace if you’re close to load limits, and never exceed the manufacturer’s rated capacity.
If you’re adding an outdoor electrical accessory like a charger, keypad, or control box, a dedicated mounting post can look neater and keep your fence uncluttered. The Rolec Wallpod Box Section Powder Coated Mounting Post provides a sturdy, corrosion-resistant stand with a sleek profile suited to modern gardens and driveways.
Powder coating resists chips and rust, and the box-section design keeps cables protected and tidy. Anchor it to a concrete pad with exterior-rated bolts, or set a ground anchor and sleeve the post. Keep cable entries sealed, follow electrical codes, and always use a qualified electrician for live connections. Clean, safe, and future-proof—exactly what you want for high-use outdoor gear.
Little pieces of hardware can make or break a clean install. Falcon’s spacer bar saddle (about 1 inch) in black, often sold in packs of 100, holds round conduit or rod off a surface with consistent spacing. They’re great when routing cables along a fence line or gate post, keeping everything neat, aligned, and protected from chafing.
Pro tip: combine saddles with UV-resistant ties and drip loops at low points to prevent water tracking into enclosures. For timber, pre-drill and use exterior screws; for masonry, fix with wall plugs sized for the screw and load.
Feeling spoiled for choice? Narrow it down with a quick checklist. Your fence and gate accessories should match the post size, material, load, soil type, and look you’re going for. Miss one of those, and you’ll either overspend or end up with disappointing results.
Measure the actual post width—don’t guess. For caps, pick the exact size (4 x 4 or 5 x 5). For supports, confirm the sleeve size matches your post and choose the spike length based on soil firmness. For brackets and cantilever arms, verify hole spacing, channel type, and load rating.
Outdoors, rust never sleeps. Look for hot-dip galvanized or powder-coated steel on supports and brackets. For caps, pressure-treated timber or coated metal both work—metal lasts longer, timber blends in. For hardware, stainless or exterior-coated screws and bolts are your friend.
Soft soil? Go with longer spikes or concrete-in post bases. High wind or sloped sites? Use larger posts, stronger supports, and extra bracing. Gates act like sails—plan for that with deeper anchors and quality hinges and latches.
For gates, decide what matters most: fast access (spring latches, gravity catches), high security (keypad locks, deadbolts), or both (lockable drop bolts, heavy hasps). Add anti-lift hinges or security screws where needed.
A tidy, long-lasting fence is all about the prep. A few smart moves up front will save hours later—and keep your line arrow-straight.
String lines are your best friend. Mark post centers with stakes, check panel lengths, and account for gate swing and clearance. For cantilever arms or mounting posts, mark level lines with a spirit level and confirm stud or anchor positions before drilling.
Timber rots where it meets moisture. Use raised bases or spike supports to keep posts off the ground, cap your posts, and seal end grain with exterior preservative. A little attention here adds years of service.
Check plumb from two sides as you drive supports or set posts. For spiked bases, re-check alignment every few hits. For concrete, brace posts, then level and revisit after the set to catch any drift.
Exterior-grade screws and bolts are non-negotiable. On coastal or exposed sites, go stainless. Pre-drill timber to prevent splitting, and use washers under bolt heads for a tighter, longer-lasting clamp.
A little seasonal care keeps fences and gates looking sharp and operating like new. It’s cheaper than major repairs and way easier than a full replacement.
Walk the line once a year. Look for wobble, rust spots, loose fasteners, or finish peeling. Tighten, clean, and touch up immediately. If a post is shaky, a repair spur can save the day and your budget.
Timber likes breathable stains; metal likes fresh topcoats. Clean surfaces, sand lightly if needed, then re-coat before damage sets in. For powder-coated gear, mild soap and water plus a soft cloth is usually enough.
Hinges, latches, and locks need love. A couple of drops of exterior-grade lubricant on hinges and a dry graphite for locks keep things smooth and quiet. That creak? Gone.
Rounding out your project with the right extras saves headaches later. Think of these as the supporting cast that makes the stars shine.
Choose heavy, corrosion-resistant strap hinges for large gates and T-hinges for lighter ones. For latches, gravity options are quick, while keyed or combination locks add security. Ensure all hardware matches your gate weight and thickness.
For double gates or wide single gates, a drop bolt stabilizes the inactive leaf and keeps things from drifting in the wind. Add a ground stop so your gate rests in the same spot every time.
For wire fencing or trellises, use turnbuckles and corner braces to keep lines tight. Sagging lines invite trouble; tension keeps everything crisp and functional.
Gravel boards lift panels off the soil, protecting them from splashback and rot, while capping rails shed water along the top. Both sharpen the look and extend life—double win.
Prices swing widely between brands and sellers, so comparing before you buy is the smart move. Comparison sites like ZoneOffer help you track deals across multiple retailers, filter by brand and spec, and spot real savings without the guesswork. Just remember: compare like for like—finish, size, and included fixings—so you don’t get caught out by a cheaper but lower-spec option.
When you see a solid offer on essentials like Forest post supports, Fencefast tools, or Unitrunk arms, act fast—these staples go quickly during peak project season. If you’re outfitting a bigger job, look for multipacks or bundles to stretch your budget further.
Let’s bring it together with a few quick scenarios. Building a straight, sturdy backyard fence with standard posts? Use Forest spike supports for the posts, 4 x 4 caps for the finish, and a Fencefast driver to speed things up. Your line stays true, your timber stays dry, and install time drops.
Fixing a tired run with a few wobbly posts? Slot in Forest Easy-Fit Repair Spurs beside the offenders, clamp them plumb, and add fresh caps on top to complete the refresh. You’ll spend a little, save a lot, and get years more from the line.
Adding services to a gate or fence? Mount a Rolec post for a charger or keypad, run cables on Unitrunk arms where needed, and tidy lines with Falcon spacer saddles. The result: a clean, pro-grade installation that’s safe and easy to maintain.
Green choices and long-term thinking tend to save money too. Choose durable coatings, rust-resistant metals, and preservative-treated timber. Raising posts with supports reduces ground contact and delays rot. Caps prevent water ingress. Repair spurs extend life without replacing timber. All of that means fewer materials used over time and fewer weekends spent fixing the same issues again.
From post caps and spike supports to driving tools, cantilever arms, and mounting posts, the right fence and gate accessories turn “good enough” into “built to last.” Forest’s lineup covers the fundamentals—protection, stability, and repair—while Unitrunk and Falcon handle the neat finishing touches for services and cable management. Add a Rolec mounting post for clean electrical installs, and you’ve got a system that looks sharp and performs day after day. Compare your options, match sizes and materials carefully, and invest where it counts. Your fence will stand straighter, your gate will swing smoother, and your weekends will be a lot more relaxed.
| Fence & Gate Accessories | Price | |
|---|---|---|
| Forest 65-80mm Post Support With Spike 600mm | £ 11,99 | |
| Unitrunk Single Channel Cantilever Arm 2 Hole 900mm | £ 12,71 | |
| Forest 85-105mm Post Support With Spike 750mm | £ 13,99 | |
| Falcon Trunking 25mm Spacer Bar Saddle Black Pack Of 100 | £ 52,70 |
