Construction/Civil Engineering Solutions

Sealing off ducts and pipework

We offer a number of solutions for permanently sealing off decommissioned pipes and ducts found throughout the construction and civil engineering sector, providing easy-to-use kits, containing either resin foam or cementitious grout depending on the application, for customers to carry out their own operations.  For large volume fills, our Special Contracts Service is available.

Our duct sealing service is available to prevent water etc. entering pumping stations, control rooms and chambers through pipe ducts. Again a variation of the FOAMBAG™ system is used to allow the liquid polyurethane resin to be correctly positioned before the foam expands to fill the void.

Typical uses:

• Filling abandoned pipework
• Preventing the passage of odour and vermin in disused pipework
• Filling the annular gap in sleeved pipework at road, river or railways crossings
• Sealing off cable ducts
• Sealing ducts entering pumping stations, control rooms, plant rooms and chambers