Xtra Info

Coating Thickness on concrete - Checking when wet

The application of a coating to a surface such as concrete is not simply a matter of putting some material on it to change the colour or to obliterate the surface. It is supposed to provide protection, which it can only do when it is the right thickness. But how do you know how thick it is on a surface as rough as concrete? Well, you measure it. But first, let us think about what to measure.