The color(s) green, gray, blue, yellow, pink and white is/are claimed as a feature of the mark.
The certification mark, as intended to be used by authorized persons, is intended to certify the healthiness of the components and materials of architectural projects, engineering projects and other finished works; that engineers, architects and interior designers are committed to creating healthy spaces; and that products used in the construction industry have been tested for their low toxicity and healthiness.
The mark consists of the wording HEALTHY in green above the wording BUILDING in gray above the wording CERTIFICATE in green, all of which appears to the right of a design of a house which appears in the center of four squares in blue, yellow, green and pink, which are separate by white lines.