Following the completion of type 2 or type 3 asbestos work, an approved inspection authority must—
(a) conduct a thorough visual inspection of the relevant work area;
(b) conduct air sampling to ensure compliance with the clearance indicator;
(c) ensure that all asbestos waste has been removed in accordance with the requirements of regulation 21; and
(d) issue a written declaration for the purpose of clearance certification.
Asbestos clearance certficate