Alchimica Building Chemicals

For over 35 years, Alchimica® has successfully provided products and services to architects, engineers, home builders, contractors and building owners worldwide. Our UK office is based in Pembrokeshire and serves the whole of the United Kingdom and Ireland.

We are a dynamic, progressive company renowned for our innovation and research in the development and production of speciality advanced waterproofing and polyurethane materials for construction and industrial applications. Our popular one and two part polyurethane systems have a proven track record of high performance in numerous prestigious construction works around the world. In addition, our industrial spray coatings are trusted as waterproofing and insulating solutions, even in the most demanding of environments such as construction of health-sensitive water drinking reservoirs, restoration of aged buildings and waterproofing of bridge platforms.

In recent years, we have substantially increased our product portfolio to include industrial products as well as non-polyurethane based technologies, in order to provide our customers with multi-choice solutions for any application. We also offer a complete range of cementitious mortars, MS (modified silane) based adhesives and sealants, as well as speciality one and two component bitumen extended polyurethane systems, such as our amazing Hyperdesmo® PB-2K system for waterproofing structural foundations, bridge decks and green roofs, to name a few. Our industry-leading Hyperdesmo® HAA system provides a one-coat waterproof membrane that is bubble and defect free, and the fastest curing solution available on the market.

Our range of products are quite simply the best performing liquid waterproofing materials available.

Alchimica is a company with a strong tradition in innovation, investing heavily in research and development, and constantly striving for new levels of excellence. This enables us to continuously introduce new technologies to the global market and as a result open up new opportunities.