Hydrostop AH+ Liquid

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Hydrostop AH+ Liquid Waterproofing Systems are the latest innovation in liquid roofing technology combining the benefits associated with existing alternative products, to create a new user friendly system.

Unpleasant odours, restrictive weather conditions, differing application processes, multi component systems – combined, these make the successful installation of liquid systems very challenging. Hydrostop AH+ has been developed with these attributes in mind to produce a membrane which is considerate to the needs of the installer.

Hydrostop AH+ is a liquid waterproofing system that eliminates many of the challenges faced, to provide a product which is very practical to use and ‘ticks all the boxes’. Hydrostop AH+ Liquid Waterproofing Systems are the latest innovation in liquid roofing technology combining the benefits associated with existing alternative products, to create a new user friendly

Hydrostop AH+ is a wet-on-wet, cold applied liquid water-proofing product that’s fully reinforced with a polyester fabric. An extremely versatile and innovative one-component liquid system it offers many benefits including ease of application, fast curing times and with low VOC content it is fume free and virtually odourless. It can also be applied in practically any conditions and at low temperatures. The superior performance of the liquid waterproofing system makes it ideal for new build or refurbishment projects and gives superb results with complex detailing.

Approvals

BBA certification pending.
Fire performance to BS 476-3: 2004.
Green Roof Approval EN 13948: 2007.

Benefits

  • Completely solvent free
  • No VOCs
  • Re-sealable lids
  • Very low odour
  • Fast curing
  • ’Wet-on-wet’ application
  • Usable at low temperature
  • Vapour permeable
  • 15 and 25 year warranty options

Typical specifications

New roof
Substrate
Primer
Base coat: Hydrostop AH15+/AH25+ liquid (applied by brush or roller)
Reinforcing membrane: Hydrostop AH15+/AH25+ Reinforcing Fabric
Top coat: Hydrostop AH15_/AH25+ liquid (applied by brush or roller)
Total coverage rate of 1.2ltrs/m2 or 2ltrs/m2 system dependent

 Refurbishment
Existing roof
On bituminous substrates Hydrostop AH+ Blocker Primer must be used.
On other substrates refer to manufacturers instructions
Base coat: Hydrostop AH15+/AH25+ liquid (applied by brush or roller)
Reinforcing membrane: Hydrostop AH15+/AH25+ Reinforcing Fabric
Top coat: Hydrostop AH15+/AH25+ liquid (applied by brush or roller)
Total coverage rate of 1.2ltrs/m2 or 2ltrs/m2 system dependent

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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