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R502.2.2 Blocking and Subflooring
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R502.2.2 Floors, Blocking and Subflooring
Blocking for fastening panel edges or fixtures shall be not less than utility grade lumber. Subflooring shall be not less than utility grade lumber ...
Residential Code 2018 of Kansas > 5 Floors > R502 Wood Floor Framing > R502.2 Design and Construction > R502.2.2 Blocking and Subflooring
R504.3 Floors, Materials
Framing materials, including sleepers, joists, blocking and plywood subflooring, shall be pressure-preservative treated and dried after treatment ...
Residential Code 2018 of Kansas > 5 Floors > R504 Pressure Preservative-Treated Wood Floors (On Ground) > R504.3 Materials
R503.2.1.1 Floors, Subfloor and Combined Subfloor Underlayment
Where used as subflooring or combination subfloor underlayment, wood structural panels shall be of one of the grades specified in Table R503.2.1.1(1 ...
Residential Code 2018 of Kansas > 5 Floors > R503 Floor Sheathing > R503.2 Wood Structural Panel Sheathing > R503.2.1 Identification and Grade > R503.2.1.1 Subfloor and Combined Subfloor Underlayment
805.1.1 Interior Finishes, Subfloor Construction
Floor sleepers, bucks and nailing blocks shall not be constructed of combustible materials, unless the space between the fire-resistance-rated floor ...
Building Code 2018 of Kansas > 8 Interior Finishes > 805 Combustible Materials in Types I and II Construction > 805.1 Application > 805.1.1 Subfloor Construction