A flat roof is not just defined by its missing or very small pitch of below 10 degrees. All roofs that require waterproofing are known as
flat roofs. These include vaulted cupola roofs, sawtooth roofs, prefabricated trapezoidal folded plat roofs, butterfly roofs and hyperbolic paraboloid (hp) shell roofs.
Materials with different expansion coefficients, permanent temperature changes and environmental factors – the requirements on safe waterproofing are extremely high. The liquid applied protective coating KEMPEROL also provides the basic structure of the building with long-term protection against water damage even under the most difficult conditions.