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New Tunnels

PAREX provides a range of high performance caulking and repair materials for sealing and making good precast tunnel segments.

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Caulking Segments

Industry standard caulking material for improving the water-resistance of joints between precast tunnel sections. Formulated for easy mixing and use at the tunnel face.


Segment Repair

High quality purpose-designed materials for all types of repair applications ranging from wide gaps to fine cracks in old or damaged sections.


Water Stopping

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Wedge Block Infill

High strength void-filling caulking material for the grouting of wedge blocks following placement during tunnel construction.

Contacts

Eamonn Duncan

Eamonn Duncan

Rail, Underground and Tunneling Sector Specialist

01827 711755

Arthur McNiven

Arthur McNiven

Pointing Sector Specialist

01257 224900