§ 150.17 INTERNATIONAL RESIDENTIAL CODE ADOPTED.

   (A)   Certain documents, one copy of which is on file in the office of the Village Clerk-Treasurer, being marked and designated in total as the International Residential Code, 2018 Edition, hereinafter referred to as the IRC, published by the International Code Council, including the generic resistive assembles listed in the Fire Residence Design Manual, published by the Gypsum Association, as referred by the IBC and the IRC, are hereby adopted for the purpose of regulating the erection, construction, enlargement, alteration, repair, moving, removal, demolition, conversion, occupancy, equipment, use, height, area and maintenance of all one- and two-family dwellings; providing for the issuance of permits and collections of fees therefor; and each and all regulations, provisions, penalties, conditions and terms of such International Residential Code on file in the office of the village are hereby referred to, adopted and made a part hereof, as if fully set out in this legislation with the additions, insertions, deletions and changes, if any prescribed in division (B) below.

   (B)   In the International Residential Code, the following sections are hereby revised:

      (1)   Section 101.1. Insert: jurisdiction means the corporate limits of the Village and the unincorporated area one mile beyond and adjacent to the corporate boundaries;

      (2)   Section 301.2(1). Insert: the following table:

Ground Snow Load o	Wind Design				Seismic Design Categoryf	Subject to Damage from			Winter Design Temp	Ice Barrier Underlay-ment Requiredh	Flood Hazardg	Air Freezing Indexi	Mean Annual Tempj
	Speedd (mph)	Topo- graphic Effectsk	Special Wind Regionl	Wind- borne Debris Zonem		Weather- inga	Frost Line Depthb	Termitec
—	—	—	—	—	—	—	—	—		—	—	—	—
MANUAL J DESIGN CRITERIAn
Elevation			Latitude	Winter Heating	Summer Cooling	Altitude Correction Factore			Interior Design Temperature	Design Temperature Cooling		Heating temperature difference
3,832			N4109	1°	91°	—			-	-		-
Cooling Temperature Difference			Wind Velocity Heating	Wind Velocity Cooling	Coincident Wet Bulb	Daily Range			Winter Humidity	Summer Humidity
-			—	—	—	—			-	-
For SI: 1 pound per square foot = 0.0479 kPa, 1 mile per hour = 0.447 m/s.    a. Where weathering requires a higher strength concrete or grade of masonry than necessary to satisfy the structural requirements of this code, the frost line depth strength required for weathering shall govern. The weathering column shall be filled in with the weathering index, “negligible,” “moderate” or “severe” for concrete as determined from Figure R301.2(1). The grade of masonry units shall be determined from ASTM C34, ASTM C55, ASTM C62, ASTM C73, ASTM C90, ASTM C129, ASTM C145, ASTM C216 or ASTM C652.    b. Where the frost line depth requires deeper footings than indicated in Figure R403.1(1), the frost line depth strength required for weathering shall govern. The jurisdiction shall fill in the frost line depth column with the minimum depth of footing below finish grade.    c. The jurisdiction shall fill in this part of the table to indicate the need for protection depending on whether there has been a history of local subterranean termite damage.    d. The jurisdiction shall fill in this part of the table with the wind speed from the basic wind speed map (Figure R301.2(2)). Wind exposure category shall be determined on a site-specific basis in accordance with Section R301.2.1.4.    e. The jurisdiction shall fill in this section of the table to establish the design criteria using Table 10A from ACCA Manual J or established criteria determined by the jurisdiction.    f. The jurisdiction shall fill in this part of the table with the seismic design category determined from Section R301.2.2.1.    g. The jurisdiction shall fill in this part of the table with: the date of the jurisdiction’s entry into the National Flood Insurance Program (date of adoption of the first code or ordinance for management of flood hazard areas); and the title and date of the currently effective Flood Insurance Study or other flood hazard study and maps adopted by the authority having jurisdiction, as amended.    h. In accordance with Sections R905.1.2, R905.4.3.1, R905.5.3.1, R905.6.3.1, R905.7.3.1 and R905.8.3.1, where there has been a history of local damage from the effects of ice damming, the jurisdiction shall fill in this part of the table with “YES.” Otherwise, the jurisdiction shall fill in this part of the table with “NO.”    i. The jurisdiction shall fill in this part of the table with the 100-year return period air freezing index (BF-days) from Figure R403.3(2) or from the 100-year (99 percent) value on the National Climatic Data Center data table “Air Freezing Index-USA Method (Base 32°F).”    j. The jurisdiction shall fill in this part of the table with the mean annual temperature from the National Climatic Data Center data table “Air Freezing Index-USA Method (Base 32°F).”    k. In accordance with Section R301.2.1.5, where there is local historical data documenting structural damage to buildings due to topographic wind speed-up effects, the jurisdiction shall fill in this part of the table with “YES.” Otherwise, the jurisdiction shall indicate “NO” in this part of the table.    l. In accordance with Figure R301.2(2), where there is local historical data documenting unusual wind conditions, the jurisdiction shall fill in this part of the table with “YES” and identify any specific requirements. Otherwise, the jurisdiction shall indicate “NO” in this part of the table.    m. In accordance with Section R301.2.1.2 the jurisdiction shall indicate the wind-borne debris wind zone(s). Otherwise, the jurisdiction shall indicate “NO” in this part of the table.    n. The jurisdiction shall fill in these sections of the table to establish the design criteria using Table 1a or 1b from ACCA Manual J or established criteria determined by the jurisdiction.    o. The jurisdiction shall fill in this section of the table using the Ground Snow Loads in Figures R301.2(3) and R301.2(4).

 

      (3)   Section 2603.5.1. Insert the following: Sewer depth. Building sewers that connect to private sewage disposal systems shall be not less than 30 inches below finished grade at the point of septic tank connection. Building sewers shall be not less than 24 inches below grade.

(Ord. 259, passed 6-7-2022)