ScaffFloat is proud to talk about a product a year in the making with the launch of Reef Float. The first ever foam-free, ultra-low-density concrete float. Reef Float directly addresses the problem of aging concrete-encapsulated pontoons that inevitably crack and release polluting plastic foam balls into the ocean. Perfect for Marina environments.
Core Innovation & Strength
The core of Reef Float is built using a patented ultra-low-density waterproof concrete (partnering with Holcim’s Airium technology). The result? A float that is multiple times stronger than conventional alternatives, with a structural core rated up to 1.5 MPa (megapascal).
The Sustainable Solution:
100% Recyclable: End-of-life disposal is simple and inexpensive. The product can be crushed and used as inert hardcore.
Zero Disruption: We have developed an in-situ replacement system allowing marinas to swap out old floats without removing pontoons, minimising berth holder disruption and loss of revenue.
Proven Success: Our full-scale prototype has been successfully installed under a finger pontoon at Falmouth Harbour, replacing failing floats that were actively releasing plastic.
Reef Float is currently working towards full product certification (TRL 9) by Autumn 2026, when it will become fully available commercially.
Find out more about Reef Float Here.
