About

We stock a range of high performance GRP moulded gratings, flooring and anti-slip surfaces suitable for the most aggressive industrial environments. The advanced properties of GRP include corrosion resistance, incredible strength and durability, ease of installation and zero maintenance. Our anti-slip product range mitigates the risk of slips and falls, and meets relevant Health & Safety standards. Lightweight and impact resistant, our grating and flooring systems can be easily installed onsite. Our competitive pricing enables us to offer a direct alternative to galvanised steel and aluminium.

Manufactured from glass reinforced polyester resin.

  • GRP grated panels
  • GRP gritted flat sheets
  • GRP stair treads
  • GRP solid top grating
  • M and C clips
The advanced properties of GRP include corrosion resistance, incredible strength and durability, ease of installation and zero maintenance.

Available in stock NOW

The following grating panels are available from our stock.

Thickness mm Mesh Size mm x mm Panel Size m x m Colour Weight kg per panel Surface
25 38×38 1.22 x 3.66 Grey & Green 55 gritted anti-slip
38 38×38 1.22 x 3.66 Grey & Green 85 gritted anti-slip
38 38×38 1.0 x 4.0 Grey 76 gritted anti-slip

Loading Tables – The moulded gratings comply with all the requirements of BS 4592 Part 6.


Available to Order

The following variants are available on a short lead time of 5-7 days

Thickness mm Mesh Size mm x mm Panel Size m x m Colour Weight kg per panel Surface
25 38×38 1.22 x 3.66 Yellow 55 gritted anti-slip
38 38×38 1.22 x 3.66 Yellow 85 gritted anti-slip
38 38×38 1.22 x 3.66 Green 85 meniscus
50 50 x 50 1.22 x 3.66 Grey 72 gritted anti-slip

Loading Tables – The moulded gratings comply with all the requirements of BS 4592 Part 6.


Moulded Grating Uniform Load Table – Deflection in mm

Clear Span mm Grating thickness mm Mesh Size mm x mm Uniform load kN/m2
2.50 3.00 5.00 10.00 25.00
500 25 38 x 38 0.85 1.02 1.70 3.47
38 38 x 38 0.3 0.4 0.6 1.2 3
50 50 x 50 0.2 0.3 0.4 0.8 2.1
600 25 38 x 38 1.52 2.03 3.05 6.35
38 38 x 38 0.5 0.5 0.9 1.80 4.60
50 50 x 50 0.3 0.4 0.7 1.30 3.30
700 25 38 x 38 2.88 3.72 5.59 8.55
38 38 x 38 1.0 1.2 2.10 4.10 10.30
50 50 x 50 0.6 0.7 1.2 2.3 5.8
800 25 38 x 38 4.28 5.50
38 38 x 38 1.70 2.00 3.40 6.70
50 50 x 50 1.00 1.20 1.90 3.80
900 25 38 x 38 7.87 10.16
38 38 x 38 2.60 3.10 5.20 10.50
50 50 x 50 1.50 1.80 3.00 6.00 11.18
1000 25 38 x 38 12.45
38 38 x 38 3.90 4.70 7.80 15.70
50 50 x 50 2.20 2.70 4.40 8.90
1100 38 38 x 38 5.60 6.70 11.20 22.4
50 50 x 50 3.20 3.80 6.40 12.70
1200 38 38 x 38 7.90 9.50 15.80
50 50 x 50 4.50 5.40 9.00

Available in stock NOW

A solid grp sheet is bonded to the grp open mesh moulded GRP grating during the manufacture process. We do not normally have the solid top grating panels in stock but they are available on a short lead time of 5-7 days.

Thickness mm Grating thickness mm Grating mesh mm x mm Sheet thickness mm Panel Size m x m Colour Surface
28 25 38 x 38 3 1.22 x 3.66 grey gritted anti-slip
41 38 38 x 38 3 1.22 x 3.66 Grey gritted anti-slip
Stair Tread Cover

Available in stock NOW

There are many occasions where a floor or decking needs a durable anti-slip surface. Bonding a grp slip resistant sheet to the floor is a quick, effective and cost effective solution. GRP sheet and stair tread covers with a gritted anti-slip surface are available from stock.

Sheet Size mm Sheet thickness mm Colour
2 x 1 4 Dark Grey
3 x 1 4 Yellow
Stair Cover Size mm Thickness mm Colour
2 x 1 4 Dark Grey with Yellow Nosing
GRP Moulded Stair Treads

Available in stock NOW

Stair treads have a different loading pattern to normal grating so Engineered Composites supplies from stock a special type of moulded grating designed for use as a tread or for the step-off point at the edge of a platform or walkway. The grating is a rectangular mesh to give additional strength across the width of the stair tread. It also includes a heavy nosing to carry the edge loading on the tread and to give extra grip. The nosing is colour differentiated from the body of the tread giving excellent slight lines. All these beneficial features means the stair treads meet all the requirements of BS4592.

The grating panel is 3660mm x 572mm wide with a nosing section on both long edges. This allows two treads widths to be cut from the panel at lengths to match the stair width.

Thickness mm Mesh Size mm x mm Panel Size m x m Colour Weight kg per panel Surface
38 25 x 100 3660 x 572mm Grey & Green 35 gritted anti-slip
Dished Washer- 45mm outer diameter, 8.38mm inner diameter
Dished Washer- 45mm outer diameter, 8.38mm inner diameter
M Clips for 38mm and 25mm Grating
M Clips for 38mm and 25mm Grating
C Clips for 25mm and 38mm Grating
C Clips for 25mm and 38mm Grating

Our GRP grating, anti-slip and flooring systems comply with relevant UK and Europe standards. All our GRP grating, anti-slip systems and flooring are fire retardant to ASTM E 84. We also adhere to the BS EN ISO141222 Permanent Means of Access to Industrial Equipment and BS 4592 Industrial Flooring, Walkways and Stair Treads regulations.

GRP grating and flooring systems can be easily cut to shape, enabling installations to be completed quickly, even for the most complex schematics. Our products can be made to order in other resin systems, including vinyl ester for the ultimate corrosion and fire resistance.

Grating walkway for Urban Splash development
Grating walkway for Urban Splash development
Grating used in a car plant
Grating used in a car plant
Interested? Contact us about this product