rotect, or provide a barrier to a surface. Flat coatings register a gloss of less than 15 on an 85-degree meter or less than 5 on a 60-degree meter. Nonflat coatings register agloss of 5 or greater on a 60-degree meter and agloss of 15 or greater on an 85-degree meter. (SCAQMD Rule 1113) Combined heat