Fibergrate Composite Covers

Fibergrate Composite Covers

Fibergrate composite covers are ThruBeam D400 GRP composite manhole covers and frames, made from glass reinforced polymer. Every cover is D400 load rated to BS EN 124 and weighs up to 75% less than the cast iron equivalent. Each cover is supplied complete with its frame and is sealed as standard to limit water ingress, odour escape and debris.

Which Fibergrate Cover Do You Need?

Choose the cover by the shape and size of the chamber opening.

Round covers are listed for 600mm, 760mm, 900mm and 1060mm diameter openings as the DR60, DR76, DR90 and DR106. The DR106DC is the 1060mm cover with a dip cap.

Square and rectangular covers are listed for a 610 x 610mm opening as the DS6, a 600 x 700mm opening as the DM6 and a 600 x 900mm opening as the DM9.

Why Choose a GRP Composite Manhole Cover?

The D400 rating covers carriageways, roads, industrial areas and other heavy traffic applications. The lower weight reduces manual handling risk and speeds up installation. GRP does not rust, is non-conductive and is UV stable. It needs no painting, coating or corrosion maintenance. The covers are manufactured in the UK.

Lifting Accessories

ThruBeam covers are sealed, so the seal breaker releases the seal before the cover is lifted. The lifting aid supports controlled handling and removal of the cover. The DS6 lifting key fits the DS6 cover only.

Need Help Choosing?

Covers are typically available within one week of order. Vented options and twin cover frames are available on request. Not sure which Fibergrate cover suits the chamber? Contact the team for advice on sizing and project requirements.