Concrete Waterproofing / Waterstop

Our staff at Venture Contracting Ltd / LeakFix Ltd are Xypex Trained Applicators of various waterproofing / water-stop products supplied by Demden Limited. 

 
Xypex Concentrate :
• Permanent Crystalline waterproofing – Impermeable
• Increases concrete durability & service life
• Self-Healing cracks up to 0.4mm in width
• Permanent – Xypex is present and active for the life of the concrete • Resists extreme Hydrostatic pressure
• Resistant to aggressive chemicals
• Protection in Marine Environments
• Very cost effective compared to membrane systems




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    Stage 2 - Kunseal with Xypex Concentrate overcoat

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  • Stage 1 Kuniseal

    Stage 1 - Kuniseal application (used for cold joints on floor slabs)

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    Concrete Block Wall showing efflorescence and dampness

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What you can see in these pictures :
  • Concrete blocks that are showing moisture ingress at the bottom - we can stop that happening for you with Xypex Concentrate (waterproofing by crystallization) System with water curing. 
  • Efflorescence showing moisture ingress on block walls - this can again be resolved by use of the Xypex Concentrate System. 
  • Kuniseal application to concrete substrates ie : tilt slab panels, joints of new and old concrete, new to new concrete.  This is a water-stop product and has a Xypex Concentrate slurry cover prior to the concrete being poured.

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