As a pioneer in innovating and developing liquid applied polyurethane waterproofing membranes, ALCHIMICA has been reshaping the global waterproofing market for over 35 years. Starting with the invention of HYPERDESMO® in 1983, which was a breakthrough in the waterproofing industry, ALCHIMICA shifted the focus worldwide from the traditional multi-layer systems, to new systems based on advanced technology liquid membranes.

Liquid-applied systems, offers decisive advantages particularly where seamless systems are required; either structurally or aesthetically, and for geometrically complicated connections with ventilation outlets or upturns.

As an uncompromised tradition within Alchimica, we continued our innovation providing solutions with our extensive range of polyurethane liquid membranes which are the most versatile and long term performing of the liquid applied membrane waterproofing products.

The result of our uncompromised tradition of innovation & research, has brought forth  a product range that contains one and two component polyurethane liquid membranes, bitumen extended polyurethanes, water- based liquid polyurethane membranes and advanced technology polyurethane dispersion (PUD) products that are unmatched in the industry.

Alchimica products have numerous applications, such as; roof waterproofing, wet rooms, water/ sewage treatment plants, stadium stands, bridge decks, car parks, swimming pools, basements, foundation and retaining walls.


  • Detailed specifications with respect to individual project and application conditions.
  • Required consumption or coverage details along with application methods.