Roughly two dozen experts are on staff at the Swiss site, including chemists, construction engineers, coating technology specialists, and a range of highly qualified technicians and assistants. One of their main activities is a rigorous testing process that submits all product types to the kinds of stress and wear and tear that can occur in any given location or climate. 

In a first phase, the research team discusses each new challenge and draws up the plans for the product to be tested, based on a client’s particular needs. Swisspearl offers a whole palette of colors— both in the cement mixture itself, and in the coatings used—to ensure not only a durable product but also a long-lasting color finish suitable to each individual project.

In this phase, the fiber cement is mixed according to the corresponding formula, and test prototypes are produced using the affectionately named “mini machine,” which is uniquely suited to creating test-size sample panels that fully represent the characteristics of the life-size product. The panels are then cut and pressed, and dried for cement hydration, before they undergo a series of tests.

These stress tests mimic the whole range of weather challenges — rain, wind, heat, cold, and UV rays —  as well as the installation process and the wear and tear of use. Testing color values is of course also a priority. It is worth noting that, along with the in-house testing processes portrayed here, Swisspearl products also undergo strict evaluations through external certification bodies before they are put on the market.

Because norms and standards differ from place to place, Swisspearl panels also undergo country-specific tests before they are launched in the corresponding markets. Accredited testing institutes grant the final authorization, based on the relevant national guidelines. One important area for testing is fire resistance.