What is Seal Coating?
Seal Coating is a thin asphaltic treatment used to protect pavement surfaces from UV radiation and oxidation. Seal coat may contain asphaltic or coal tar emulsion, fillers, sand, polymer latex, fibres and pigments. It depends on the application.
What is it used for?
Seal coats are mostly for protecting a surface from aging. They are a thin layer and work well as void fillers. They may be used for parking lots, walkways, driveways, roofing in some circumstances.