AH-25 Liquid Waterproofing

Hydrostop AH25 Liquid Waterproofing

NEW hydrostop ah-25 logo 2016 

 

Hydrostop AH-25 is an innovative one-component liquid waterproofing system which offers significant advantages over conventional systems. It can be applied under practically any conditions, including cold days above 0oC and on moist surfaces (7% or less).  Hydrostop AH-25 is fast-curing and easy to apply.  Its superior performance makes it ideal for any small scale, large commercial, new build or refurbishment projects.

Hydrostop AH-25 is based on alpha-hybrid, silane terminated polyether technology. Not only does it exceed most performance criteria of other liquid systems, including polyurethane and PMMA, it also eliminates many of the disadvantages of these products.

Hydropstop AH-25 is grey in colour.  Custom colours are available.

Hydrostop AH-25 complies with the European Technical Approval Guidelines for liquid applied roof waterproofing kits (ETAG 005) for all listed use categories.

Hydrostop EU AH25 Liquid Waterproofing

Hydrostop EU AH25 Liquid Waterproofing

Benefits

  • Cost effective on wet-on-wet system
  • Water repellent on application
  • Low VOC content, fume free and virtually odourless
  • Free of solvents and isocyanates
  • Ready to use, single liquid component
  • Can be applied all year round above 0oC
  • No wastage – product can be stored and reused
  • Cold applied – no heat or flame
  • Fully reinforced with polyester fabric
  • Ideal for complex detailing
  • Excellent elasticity and tensile strength

Typical specifications

New roof
Substrate
Primer (not required)
Base coat: Hydrostop AH-25 liquid 1.2 litres/m2 (applied by brush or roller)
Reinforcing membrane: 110gsm polyester fleece
Top coat: Hydropstop AH-25 liquid 0.8 litres/m2 (applied by brush or roller)
Coverage rate of 2 litres/m2

 Refurbishment
Existing roof
Primer: refer to manufacturer’s instructions
Base coat: Hydrostop AH-25 liquid 1.2 litres/m2 (applied by brush or roller)
Reinforcing membrane: 110gsm polyester fleece
Top coat: Hydropstop AH-25 liquid 0.8 litres/m2 (applied by brush or roller)
Coverage rate of 2 litres/m2

More Information

Wondering whether a liquid waterproofing system is suitable for your project?

For more information contact our technical helpline on 0844 4434778

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