Ordinance 2025-1907 - Laserfiche WebLink

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Sec.15.05.120. Section R309.2 amended- One- and Two -Family Dwelling Automatic Sprinkler Systems Section R309.2 of the International Residential Code is amended to read as follows: R309.2 One- and two-family dwellings automatic sprinkler systems. An automatic sprinkler system shall be installed in one- and two-family dwellings. Exceptions: 1. An automatic sprinkler system shall not be required for ADUs, additions or alterations to existing buildings that are not already provided with a sprinkler system. 2. An automatic fire sprinkler system shall not be required when the dwelling is greater than 25 feet from the property line. 3. An automatic fire sprinkler system shall not be required as part of building permits filed by applicants who were owners of record of the property on December 31, 2021 and are applying to rebuild a residential property that was destroyed due to fire or other damage resulting from the Marshall Fire. Sec. 15.05.130. Section 404.1.6 amended- Height above finished grade Section 404.1.6 of the International Residential Code is hereby amended to read as follows: R404.1.6 Height above finished grade. Concrete and masonry foundation walls shall extend above the non-combustible finished grade adjacent to the foundation at all points not less than 4 inches (102 mm) where masonry veneer is used and not less than 6 inches (152 mm) elsewhere. Sec.15.05.140.- Section R507.1 amended —Decks. Section R507.1 of the International Residential Code is amended to read as follows: R507.1 Decks. Wood -framed decks shall comply with the standards set forth in this section. All decks that are structurally supported from an existing residential home shall be engineered by a structural engineer that is licensed with the State of Colorado unless the deck is 30" or less above grade. Ordinance No. 1907, Series 2025 Page 16 of 58