Following a two year development programme between Richard Lees Steel Decking Ltd and Grace Construction Products, the first 100% synthetic fibre concrete reinforcement for use in steel deck composite floors, is now available in the UK.

STRUX® 90/40 sets new standards both in terms of project time savings and cost. The launch of the fibre reinforced concrete solution offers a practical alternative to traditional (mesh) steel fabric reinforcement. Capable of providing a higher strength-to-weight ratio and fineness than traditional steel fibres, the new solution offers lower dosage rates, eliminating the need for specialist handling equipment.

Extensive testing – specified and verified by the Steel Construction Institute – has shown that STRUX® 90/40 is capable of offering increased project safety and greater flexibility. In terms of application, the benefits of fibre reinforcement over traditional mesh are well documented. In addition to meeting the physical requirements for longitudinal shear and composite interaction in the floor plate, when coupled with Holorib, a fire rating of two hours can be achieved.

Individual bags of STRUX® 90/40 are light (2.3kg) making the product safer and easier to handle. When used in conjunction with the right mix, it displays excellent pumping characteristics, further minimising job downtime.

Dr. Chris Hampton, Director of Richard Lees Steel Decking said: “We have a great tradition for innovative products in the industry and we’re delighted to be working with Grace Construction Products on the development of fibre reinforcement. It’s now available for use with most of our product range – including Ribdeck E60 and Ribdeck AL - in addition to Holorib”.

And Bob Hathaway, Product Manager (Europe) of Grace Construction Products added “The results from the Steel Construction Institute were exceptional and we’re all excited about the products’ future. Although marketing only started in July, STRUX® is now being widely specified.

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