Concrete Stain penetrates concrete in varying
degrees of intensity depending on the age and composition of
the concrete resulting in mottled shading of colors. While
these are the very characteristics that render a natural
appearance, a test section should be produced prior to the
general application of the concrete stain on the actual
concrete slab to be stained. An adequate size sample should
be produced, so a good judgment of the final appearance can
be made. It is important that the same worker, equipment, and
techniques that produced the sample should be used for the
finished project.