A guide to fence repair.

Repairing your fence promptly is essential for maintaining property security, keeping pets or children safe, and preserving the privacy of your outdoor space. Addressing a leaning post or a loose panel now prevents a single failure from cascading into a total fence collapse during the next high-wind event.

What Does the Work Involve?

• Site Inspection: A thorough check of the structural integrity of every post and the condition of gravel boards and panels.
• Site Preparation: Clearing away overhanging vegetation and debris to provide clear access to the fence line.
• Post Extraction: Removing snapped or rotted wooden posts, which often involves breaking out the old concrete "foot" or "plug."
• Component Replacement: Installing new pressure-treated timber or concrete posts and sliding in new fence panels (usually 6ft wide).
• Reinforcement: Using "repair spurs" (Godfather posts) to support timber posts that have snapped at ground level but are otherwise sound.
• Securing and Finishing: Nailing or screwing panels to posts, installing capping rails, and applying wood preservative to any cut ends.

Typical Costs

Several factors will influence your final quote. Access is the most significant; if materials have to be carried through a terraced house, labour costs will rise. The choice between timber and concrete posts also impacts the price, as does the disposal of old materials, which now incurs high commercial waste fees at UK tips.

How Long Does It Take?

• Minor Repairs: Replacing a single blown-out panel or securing a loose rail usually takes 1–2 hours.
• Post Replacement: Replacing a single snapped post, including digging out the old concrete, typically takes 2–3 hours.
• Storm Damage (3-5 panels): A mid-sized repair project usually takes a full working day for a two-person team.
• Complex Access: If the fence is on a steep slope or blocked by heavy ivy, add 50% to the estimated timeframe.

DIY or Professional?

Replacing a single fence panel is a straightforward DIY task, provided the posts are still upright and sturdy. However, replacing posts is physically demanding work that requires specialized tools like post-hole diggers, reciprocating saws, and heavy-duty pry bars.

Professional fencers ensure posts are set at the correct depth (usually 2ft) and perfectly plumb, which is vital for the longevity of the fence.

If your repair involves height changes or boundary disputes, a professional can also ensure you stay within UK planning guidelines. For most homeowners, the cost of hiring a professional is justified by the speed of the repair and the assurance that the fence won't blow down in the next storm.

Choosing the Right Tradesperson

• Check for Insurance: Ensure they have Public Liability insurance to cover any accidental damage to your or your neighbour's property.
• Waste Management: Ask if their quote includes the removal of old panels and concrete. Ensure they hold a valid Environment Agency waste carrier licence.
• Materials: Confirm they use pressure-treated (UC3 or UC4 rated) timber to prevent premature rot.

Questions to ask:

• "Do you use Postcrete or standard hand-mixed concrete?" (Postcrete sets faster, allowing the job to be finished in one visit).
• "How deep do you set your posts?" (Anything less than 600mm/2ft is generally insufficient for a 6ft fence).
• "Do you offer a guarantee on the timber against rot?"

UK Regulations

• Height Restrictions: Under UK Permitted Development, fences in rear gardens can generally be up to 2 metres high. Anything taller usually requires planning permission.
• Front Gardens: Fences adjacent to a highway (including footpaths) are typically restricted to 1 metre in height without planning permission.
• Conservation Areas: If you live in a Conservation Area or a Listed Building, you may need consent even for simple repairs or replacements.
• Ownership: There is no "left-hand side" rule in English law. Check your Title Deeds or the "T" marks on your plan to confirm who is responsible for the boundary.

Common Problems

• Ground Rot: Timber posts often rot at the "ground line" where moisture and oxygen meet. Using concrete gravel boards and posts eliminates this issue.
• Wind Loading: Solid "closeboard" fences act like sails. In high-wind areas, consider "hit and miss" fencing which allows air to flow through.
• Shallow Posts: Posts set too shallow will lean over time as the soil shifts. Professional fencers always aim for a 1:3 ratio (2ft in the ground for a 6ft fence).
• Poor Drainage: Concrete "boots" that hold water around a wooden post will accelerate rot. The concrete should be slightly domed at the top to shed water away from the timber.

Frequently Asked Questions