We installed a world record 30mm thick GRP UV cured in place liner in twin 900mm x 1400mm culverts. The original brick structure was failing with radial cracking and missing bricks and with very high replacement cost/severe disruption that would have been caused by the traditional replacement option, a trenchless solution was proposed by ourselves and accepted by the client.

Designed by iLine to provide a fully structural standalone liner to carry loads in accordance with BS EN-1991-2.2003 Eurocode 1-Traffic loads on bridges CIPP in this case 195KN/m2. Work was carried out in one week and at only 20% of the traditional replacement costs with no road closure necessary resulting in no disruption or environmental impact by our work.