Fibre-Reinforced Concrete Spacers

Our fibre-reinforced concrete spacers are engineered for accuracy and durability, delivering consistent performance on every construction site. Manufactured using high-quality extruded fibre concrete, these spacers offer exceptional chemical and physical resistance, making them ideal for demanding environments.

Their strong bond with structural concrete helps minimise hairline cracking, ensuring stable cover and long-lasting reinforcement protection. Designed to meet all exposure class requirements, every mix is independently tested to guarantee reliability, strength, and compliance. Our spacer blocks are tested independently on a regular basis, to ensure strength and durability.

Subrostar fibre-reinforced concrete spacers are manufactured in accordance with ISO 9001:2008 and conform to the requirements of SANS 5860 C13.

We manufacture a wide range of concrete spacers designed to give your reinforcement the correct cover and long-term protection it needs. Our spacers are built for strength, accuracy and durability — even in harsh environments and specialised applications.

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