Aluminium Boundary Discs – Permanent Survey Boundary Markers
Mark your land surveys with confidence using our aluminium boundary discs, precision-made for long-lasting boundary identification. Each disc is stamped with “BOUNDARY MARK” for clear, professional reference in cadastral and geodetic surveys.
Featuring a tapered edge and a 7mm centre hole, these discs allow accurate nail placement for secure installation. Pair with our concrete fasteners with stainless steel pin or 6mm x 60mm anchor nails for a stable, tamper-resistant fix in concrete, masonry, or timber.
Made from durable aluminium to withstand tough site conditions, they help ensure survey points remain visible and reliable for years to come.