Hydrogard 200
Application

Used as a waterproof coating for application to new and existing roofs. It is suitable for application to felt mastic asphalt, metal, concrete and timber substrates.

Description

Liquid applied, advanced moisture tolerant, synthetic polymer coating which is applied to roofs and decks to form a tough, seamless membrane. It is available in a variety of colours and is applied to flat and pitched roofs to provide long term waterproof protection. The coating may be applied in colour coded coats for visual quality assurance. It is UV stable and when subjected to normal service conditions, will provide an effective barrier to the transmission of liquid water and water vapour for at least 20 years. When installed according to the manufacturer's instructions to suitable substrates a 20 year warranty is offered if installed by a Premcrete approved contractor.

Features/ Benefits:

  • Simple and rapid installation.
  • Excellent bond to most substrates.
  • Single pack product, tins maybe opened and resealed without affecting quality of the contents.
  • No further solar reflective treatment required.
  • Damp tolerant reducing delays by inclement weather.
  • Anti-corrosive enabling application in exposed coastal regions.

Applications:

Used as a waterproof coating for application to new and existing roofs. It is suitable for application to felt mastic asphalt, metal, concrete and timber substrates.

Priming:

A full covering of Epoprime MMA should be applied to all non-bituminous substrates.

General information

Uniclass 2015

Pr_35_31_68_96 Water-dispersible polymer waterproof coatingsPrimary

CAWS

J31/353 Waterproof coating

J31/5 Cold deck roof coating

Specification data - Water-dispersible polymer waterproof coatings Enhanced data

Product Reference

Hydrogard 200

Colour

Grey

White

Standard product features

Technical properties:

  • UV resistance (to BS 4892): Excellent.
  • Specific gravity: 1.10.
  • Shore A hardness: >65.
  • Crack bridging ability: Up to 2 mm.
  • Adhesive strength: >2.0 N/mm².
  • Tensile strength: >4 N/mm².
  • Elongation: >900%.
  • Low temperature resistance: -39°C.
  • Water vapour permeability: >25 g/m²/day.
  • Salt spray resistance: Excellent (1000 hours).

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