Post Extender (Quick-Fit, Oxide Red) is a fast, no-dig way to raise the height of an existing timber fence or gate post without replacing it. The heavy-duty steel collar sleeves over the original post, and the quick-fit clamp locks it securely, providing a rigid extension point for new rails, panels or trellis. The durable oxide red coating offers outdoor corrosion resistance and a tidy, professional finish. Key Features & Benefits Extend Without Replacement: Increase post height quickly—ideal for adding privacy panels or trellis. Quick-Fit Clamp: Rapid tightening provides a secure, twist-resistant hold with minimal tools. Rigid Support: Robust box section helps restore strength to weathered posts. No-Dig Solution: Avoids disturbing existing foundations, paving or landscaping. Durable Finish: Oxide red coating for long-lasting corrosion resistance outdoors. Available Size To Suit Post Size (mm) To Suit Post Size (inch) 75 × 75 3 × 3 Product & Technical Details Type: Post extender (quick-fit clamp) Material: Heavy-gauge steel Finish: Oxide red coating Fixing Method: Sleeve over existing post; tighten quick-fit clamp to secure Applications: Raising fence/gate posts, fitting trellis or additional rails, minor post repairs Instructions for Use Check the existing post is sound and plumb; replace severely decayed timber. Slide the extender over the post until fully seated. Align to fence line. Tighten the quick-fit clamp evenly for a rigid, twist-resistant hold. Fix the new extension timber or trellis to the extender as required; re-check tightness after settling. Limitations & Precautions Not a substitute for structural design where high wind uplift or lateral loads are present—assess the fence line accordingly. Ensure the existing post and base are sound; do not use on rotten or loose posts without repair. Treat any cut end grain on new timber with suitable preservative. A rapid, clean solution for increasing fence height and adding trellis—quick to clamp, corrosion-protected and ready to support new timber securely on existing posts.
