Non-slip stair treads

Engineered for enhanced grip and durability

Load-bearing non-slip stair treads are fully customisable. They offer the capacity for square- and round-nosed corners to be designed, as well as spiral staircase designs. They can be retrofitted over existing treads or added into new stairways. Ideal for areas at high risk of slips and trips.

Product Information:

  • Designsquare-nosed to fit on square stairs
  • Nominal thicknesses: 3 mm (weight = 6.8 kg/m2); 4 mm (weight = 7.8 kg/m2); 5 mm (weight = 9.7 kg/m2); 6 mm (weight = 10.8 kg/m2)
  • Lengthup to 55 mm
  • Depthup to 3000 mm
  • Widthup to 1500 mm
  • MaterialGlass reinforced plastic (GRP) panels manufactured using thermoset resin and curing agents. Exceptionally strong, lightweight and durable.
  • Non-slip grit sizeUltra-fine (skin-contact), Fine, Medium, Coarse, Ultra-coarse
  • Grit typefused alumina

Key features

    • Optional fire resistance: B.S. 476 Part 7 Classes 1 & 2 and phenolic
    • Colours: standard colours (black, grey, yellow) as well as: RAL and B.S. 4800 & 5252 ranges


    • Outstanding non-slip properties: B.S. 7976-2
      • Medium grit: dry = 90; wet = 83
      • Fine grit: dry = 100; wet = 87
      • Low thermal co-efficient of expansion: 30 x 10-6 oC
      • Thermal conductivity: 0.2 w/mL
      • Tensile strength: 123 MPa
      • Tensile Modulus: 7.1 GPa
      • Flexural strength: 193 MPa

Note: the pendulum test is performed to quantify surface roughness and anti-sip properties in accordance with B.S. 7976-2. Values in excess of 36 signify a very low slip potential.

Why Choose Strandek®?

For over 40 years we've provided high-quality fibre glass and resin coatings. Working with industry, government, commercial ventures and on residential properties, our Strandek® GRP System has been used on everything from chemical bunds to flat roofs.


Our team have extensive experience and we pride ourselves on reliable workmanship and competitive pricing.

  • Unrivalled service
  • Exceptional quality 
  • Unmatched speed

Health & Safety

A strong health & safety ethic is the core of our business. We strive to maintain this through:

  • Best practices
  • Transparency & accountability
  • Rigorous training

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