Fencing Accessories
Shark Fin Post Support
Heavy‑duty galvanised steel Shark Fin post support designed for securing timber posts to concrete or timber surfaces.
$21.90
/ ea
incl. GST
The Shark Fin Post Support provides a strong, stable fixing point for timber posts in decking, fencing and outdoor structures. Its tapered fin design increases rigidity and reduces lateral movement, while the galvanised steel construction offers long‑term corrosion resistance in outdoor environments. The flat base plate includes four pre‑drilled holes for easy anchoring to concrete slabs, timber bearers or structural frames. Ideal for builders needing a reliable, low‑profile post support that delivers strength without bulky brackets.
Common Uses
- Securing posts for decks and pergolas
- Fixing fence posts to concrete slabs
- Anchoring posts on verandahs and patios
- Supporting vertical posts in garden structures
- Any application requiring a bolt‑down post support
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