Due to the harsh equatorial UV environment, this flat roof, with
irregular profiles, was subject to constant thermal movement. The
conventional materials used in the
original construction, and subsequent repairs, were incapable of
dealing with the problems. The solution was a totally bonded
elastomeric coating capable of
absorbing the substrate movements without fracture.
PmB UV grade, due to the inbuilt qualities of longevity,
elongation, chemical resistance, resilience and high bond
capability, was the material put forward by
Pitchmastic as the solution. The client now has an effective roof
seal engineered for
longevity. Application 3mm PmB UV grade followed by non slip heat
dissipation layer of aggregate.