Swellable Water Bar & PVC Waterstop Supplier in London
Flexverse Polymers offers hydrophilic waterstop and concrete water bar solutions for projects in London.
Deep basement extensions and underground rail networks cut through London clay, requiring robust sealing solutions. High-performance hydrophilic strips and waterbars are universally utilized to prevent dampness in subterranean structures.
Products Available in London
Hydrophilic Swellable Water Bars
High-performance hydrophilic swelling tapes and water bars engineered for active concrete joints.
PVC Waterstops
Flexible PVC seals for concrete joints, preventing water ingress in subterranean structures.
Swell Bar Technical Details
Expands. Seals. Protects.
Available Series
Bentonite Series
Natural bentonite base catalyses swelling for effective sealing.
- High swelling rate
- Cost-effective
Polymer Series
Premium polymer base provides robust build for challenging conditions.
- Superior durability
- Rugged construction
Saline Series
Specialised formulation designed for saline water environments.
- Saline resistant
- Coastal areas
Applications in London

Tunnel Structures
Railway, metro, highway, and hydropower tunnels

Water Management
Treatment plants, drains, sewers, culverts

Retaining Structures
Reservoirs, dams, canals, water tanks

Masonry Works
Construction joints, pipe penetrations

Subterranean
Basements, underground car parks

Industrial
Chemical plants, storage tanks
Also Supplying To Areas Near London
Get a Quote for London
Contact our sales team for pricing, technical specs, and delivery timelines to London.
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