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1706.3.4 Method (D): Nailer With Retrofit Stud Method
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Retrofit studs and existing studs shall be connected using minimum 2 × 4 nailers as indicated in Figure 1706.3(d), provided the following conditions are met. Nailers may be comprised of multiple members lengthwise.
- Both the primary stud and the retrofit stud shall be butted to nailers and both shall be fastened to the nailer with 3-inch fasteners. Fasteners connecting each stud to the nailer shall be spaced 6-inches (152 mm) on center.
- Fasteners into nailers through the face of either member shall be offset vertically by a minimum of 23/4 inches (70 mm).
- Fasteners into nailers shall be a minimum of 23/4 inches (70 mm) but not more than 6 inches (152 mm) from the end of the shorter of the primary stud or retrofit stud to which they are fastened.
- Fasteners shall be placed a minimum 1/2 inch (13 mm) from the edges of studs.
Related Code Sections
1706.3.4 Retrofitting, Method (D): Nailer With Retrofit Stud Method
Retrofit studs and existing studs shall be connected using minimum 2 × 4 nailers as indicated in Figure 1706.3(d), provided the following conditions ...
2014 FBC - Existing Building, 5th edition > 17 Retrofitting > 1706 Retrofit Studs > 1706.3 Placement of Retrofit Studs > 1706.3.4 Method (D): Nailer With Retrofit Stud Method
1706.3.4 Retrofitting, Method (D): Nailer With Retrofit Stud Method
Retrofit studs and existing studs shall be connected using minimum 2 × 4 nailers as indicated in Figure 1706.3(d), provided the following conditions ...
2020 FBC - Existing Building, 7th edition > 17 Retrofitting > 1706 Retrofit Studs > 1706.3 Placement of Retrofit Studs > 1706.3.4 Method (D): Nailer With Retrofit Stud Method
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2017 FBC - Existing Building, 6th edition > 17 Retrofitting > 1706 Retrofit Studs > 1706.3 Placement of Retrofit Studs > 1706.3.4 Method (D): Nailer With Retrofit Stud Method
Section 1706 Retrofitting, Retrofit Studs
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Retrofit studs, nail plates, and nailers shall be fastened in accordance with the following ...
2014 FBC - Existing Building, 5th edition > 17 Retrofitting > 1706 Retrofit Studs > 1706.4 Attachment of Retrofit Studs to Primary Studs