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LiquidSeal is a single component, moisture-curing, liquid applied sealant based on Hy-Spec Hybrid Technology for the water-proof sealing of many construction applications. It is equally suitable for brush, roller or spray application, especially designed for the protection of buildings from water ingress and air leakage.


  • Solvent, Isocyanate, water and bitumen free
  • Low odour & no shrinkage
  • Non corrosive
  • Ready to use, cold applied, single component mixture
  • High strength
  • Permanently flexible
  • UV & Weather Resistant


Application temperature range: +5°C to +30°C

Curing rate: Cures at a rate of 1-2 mm in 24 hours at 23°C @ 50% RH. Lower temperatures and drier conditions will result in a slower rate of cure

Shelf life: 12 months in original unopened packaging in cool, dry condition with temperatures of +5°C to +25°C

Skinning time: Skin forms after approximately 40 minutes


Surface preparation: All surfaces must be clean, dry and free from frost, grease and loose materials. Can be poured directly onto the surface aided where necessary by a scraper, brush or roller. In situations where an especially neat brush applied finish is required, use masking tape to cover the face edges of the joint and remove immediately upon completion of brush application. If a second coat is required, this should be applied within two hours.

Cleaning: Cleaning of uncured material with white spirit. Cured product can be removed mechanically.

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£72.00 (excl. VAT)

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