Following cleaning, surface sealers can be used to protect white or colored surfaces
from the effects of water and atmospheric staining. Non-yellowing formulations of
acrylic sealers or penetrating water repellents are good choices.
Specifying and Measuring Color
By specifying materials, mix proportions, and construction methods, reasonably
uniform color should be obtained throughout the job. As with any natural material,
concrete has an inherent amount of color variation, which gives it its characteristic
appearance. For projects with colored concrete, the common method of specifying
color is to first reference a color chart* (color strips) or sample panels and then develop
a mix design using available materials. Following this, a mockup is built and its color is
measured to provide a basis for comparison during the job.
* Color chart source: The Munsell Com
đang được dịch, vui lòng đợi..