Universal Watertight

Universal Watertight is a hydrophobic, poreblocking admixture. Multi-component powdered admixture comprising a single dosage pack providing durability and waterproofing properties to all concrete mixes

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  • Can be used as a single or dual waterproofing system
  • Suitable for use with all CEM I mixes (100% OPC) and cement replacement mix designs using GGBS, PFA and Microsillica
  • Provides reduction in permeability, carbonation of concrete and increases durability
  • Suitable for use with all structural concrete mixes including ready-mix, volumetric, precast and spray applied application
  • Reduces bleed, segregation, efflorescence and staining
  • Pre-weighed 1kg water soluble bags Improves resistance to sulphate, chloride and chemical attack including leachates. Reduces shrinkage, enhances protection against frost attack provides sound concrete for the protection of reinforcement steel


  • Below ground structures (habitable and car parks) including (not limited to) lift pits, slabs, liner walls and capping beams
  • Podium decks & green roofs
  • Water retaining structures (inc swimming pools)
  • Volatile ground conditions e.g. waste transfer stations
  • Waterproofing above ground level image

    Waterproofing above ground level

  • Waterproofing at below ground level image

    Waterproofing at below ground level

PUDLO projects

Arsenal Waste Transfer, London

The relocation of the local waste and recycling centre to make way for the £357 million Emirates stadium at Ashburton Grove posed technical challenges. Opened...

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Merchant Square, London

Developed by European Land, Merchant Square is a 1.8 million sq.ft. mixed use scheme comprising six stunning buildings set around a major new canal-side square...

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Riverlight, London

Sitting on a former five-acre derelict industrial estate close to Battersea Power Station on the south bank of the River Thames, Riverlight is a mixed-use...

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