05 · Joints
Construction Joint Waterproofing
Most basement leaks start at joints. Waterstops are fixed into construction joints, cold joints and pipe penetrations before the concrete is poured, so the joint is sealed from the start.
Where we use it
Typical applications
- Raft-to-wall joints
- Wall construction joints and cold joints
- Pipe and service penetrations
- Water tank joints
- Precast element joints
Problems we solve
When to call us
- Leaking construction joints
- Cold joints caused by pour delays
- Water entering around pipes and sleeves
- Joints that cannot be reached after backfilling
Systems we use
European technology.
Technical data sheets and certificates are available on request.
Hydrophilic waterstops
Swelling stripsExpand on contact with water and press tight into the joint.
Re-injectable hoses
Injected with WEBAC resinsA built-in route to re-seal a joint years later.
Download brochure (PDF)
Steel Plate Waterstop
Steel plate · Product: BPA-CEMflex VBA rigid steel plate set into the joint to form a firm, mechanical seal.
Download flyer (PDF)