Primer, thinner resin for Ardocolor 2 and Ardocool.
After demossing and hosing off this roof, it was coated with the heat-reflecting paint Ardocool.
Despite its dark (anthracite) colour, this paint still ensures that the roof stays cool.
Both the paint, the roof structure and the underlying rooms show a noticeable difference in temperature! This is also confirmed in the WTCB report.