Most Asked
Can you keep your concrete fence posts? Learn how composite fence conversions work, what makes posts suitable and get an Eco Fences installation quote.
8 min read
IN THIS GUIDE
The short answer · What to consider · Practical recommendations · Common questions
Often, yes.
If your existing concrete posts and gravel boards are sound and suitable, we can replace the old wooden panels with composite fencing using a compatible conversion system. We check the condition, spacing and alignment before confirming the installation.
Can your existing posts be used?
A concrete post conversion is assessed on the posts already in place, not on a promise that every composite panel fits every concrete post. During a site assessment, we look at the following.
Posts must be stable and in suitable condition.
Spacing and alignment must suit the proposed system.
Gravel boards are assessed if they are to remain.
Cracking, movement, leaning posts or an unsuitable layout may require replacement.
Compatibility is confirmed during the site assessment.
How our concrete post conversion works
Assess the existing fence and confirm suitability.
Remove the agreed old timber panels.
Prepare retained posts and gravel boards as specified in the quotation.
Fit the compatible conversion channels and composite boards.
Complete the specified finishing trims, clear agreed waste and inspect the installation.
Preparation and painting depend on the agreed specification.
See the transformation
This genuine conversion retained suitable concrete posts while replacing the old timber panels with a composite fence system.
What affects the cost?
Composite fencing supplied and installed is priced to the details of your fence and the work needed to complete it properly.
Total fence length and required height
Condition and suitability of existing posts
Selected design and finish
Access, removal and preparation requirements
Any posts or other components that need replacing
Retaining suitable posts can avoid some replacement work, but the online estimate is based on customer information. The final specification and price are confirmed after the site assessment.
Design and colour options
Choose from Luxe Grain, Luxe Slatted and Luxe Wide in Dark Grey, Light Grey, Light Oak and Walnut. Explore the available fence designs.
When a complete new installation makes sense
Unsuitable, damaged or unstable posts may require a new system. We can discuss composite posts with composite panels or aluminium posts with composite panels, depending on the right approach for your site.
Questions specific to this article
Will composite panels fit any concrete post?
No. Compatibility depends on the condition, spacing and alignment of the existing posts and the proposed conversion system.
Can the existing gravel boards stay?
They can remain if they are suitable and part of the agreed specification. We assess their condition and level during the site visit.
What happens if some posts are cracked or leaning?
We will explain whether those posts need replacing and include the required work in the final specification.
How long does a concrete-post conversion take?
Suitable conversions can often be completed in one day, depending on fence length, access and the preparation needed. We confirm the expected schedule before work begins.
Do the composite boards need painting?
Composite boards are low maintenance and need occasional cleaning, rather than routine painting.
Can the finished fence height be changed?
It may be possible, but the existing posts, the proposed system and applicable restrictions all need to be checked first.
What information do you need for an initial quote?
Tell us about your current fence, approximate length, preferred finish and anything you have noticed about the existing posts. Photos are helpful where available.
Related reading
Read our guide to composite versus timber fencing
Could your existing posts be the start of your new fence?
Tell us about your current fencing, approximate length and preferred finish. We’ll provide a personalised estimate and confirm the right installation approach at your site visit.
Supply, delivery and professional installation. Final details confirmed after your site assessment.
Practical recommendations
Bring a few photographs, your preferred finished height and any questions about access to your site assessment. That gives us the clearest starting point for an honest recommendation.
Related questions
Can existing concrete posts be used? · Which panel design suits my garden? · Should I replace the full boundary at once?
Frequently asked questions
Can I see samples before I decide? Yes — your installer can talk through relevant finishes and systems during the assessment.
Will every existing boundary suit the same system? No. Ground conditions, post condition and access determine the appropriate recommendation.
How do I get a recommendation for my own garden? Start with an instant quote, then we can arrange the right next step for your project.
Get a personalised fencing quote in around 60 seconds.
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