14B-14-1407 Exterior insulation and finish systems (EIFS).
The provisions of Section 1407 of IBC are adopted by reference with the following modifications:
1.   Revise Section 1407.4.1 and its subsections to read:
"1407.4.1 Drainage.
EIFS without drainage (barrier-type) shall not be permitted. EIFS shall have an average minimum drainage efficiency of 90 percent when tested in accordance with the requirements of ASTM E2273. Details of the required drainage mechanisms shall be provided on the construction documents.
1407.4.1.1 Water-resistive barrier.
The water-resistive barrier shall comply with Section 1403.2 or ASTM E2570."
2.   Revise Section 1407.5 to read:
"1407.5 Installation.
Installation of the EIFS shall be in accordance with the manufacturer’s instructions."
3.   Delete Section 1407.6.
(Amend Coun. J. 2-19-20, p. 14473, Art. II, § 64; Amend Coun. J. 6-25-21, p. 32180, Art. II, § 23)