• Codes
  • Features

    Features Overview

    Go to features
    Reference

    Reference.

    A reliable and up-to-date source of codes.
    Research

    Research.

    Rapidly and efficiently calculate project parameters.
    Collaboration

    Collaboration.

    Get everyone on the same page and streamline code research.
    Workflows
    Architects
    Architects
    General Contractors
    General Contractors
    Building Official & Plans Examiners
    Building Official & Plans Examiners
    Inspectors
    Inspectors
    Owners
    Owners
    Subcontractors
    Subcontractors
    Code Consultants
    Code Consultants
  • Pricing
  • Login
  • Sign Up
Sign Up
Login
  • Code Library
  • Features
  • Pricing
  • About
  • Careers
  • Help
  • Contact
  • Terms
  • Privacy
Sign Up
Upgrade to Premium
Code calculators: Code Calculators automatically generates a detailed list of requirements.
REFERENCE
Amendment Styling
Industry-leading search
Code diagrams
RESEARCH
Code calculators
Filter by topic
Code compare
Code sheet exports
COLLABORATION
Team projects
Bookmarks
Comments
START 2 WEEK FREE TRIAL
Have an account? Sign in
// CODE SNIPPET

R608.7.1.1 Length of Solid Wall for Wind

Residential Code 2018 of Kansas > 6 Wall Construction > R608 Exterior Concrete Wall Construction > R608.7 Solid Walls for Resistance to Lateral Forces > R608.7.1 Length of Solid Wall > R608.7.1.1 Length of Solid Wall for Wind
JUMP TO FULL CODE CHAPTER
Buildings shall have solid walls in each exterior endwall line (the side of a building that is parallel to the span of the roof or floor framing) and sidewall line (the side of a building that is perpendicular to the span of the roof or floor framing) to resist lateral in-plane wind forces. The site-appropriate basic wind speed and exposure category shall be used in Tables R608.7(1A) through (1C) to determine the unreduced total length, UR, of solid wall required in each exterior endwall line and sidewall line. For buildings with a mean roof height of less than 35 feet (10 668 mm), the unreduced values determined from Tables R608.7(1A) though (1C) are permitted to be reduced by multiplying by the applicable factor, R1, from Table R608.7(2); however, reduced values shall be not less than the minimum values in Tables R608.7(1A) through (1C). Where the floor-to-ceiling height of a story is less than 10 feet (3048 mm), the unreduced values determined from Tables R608.7(1A) through (1C), including minimum values, are permitted to be reduced by multiplying by the applicable factor, R2, from Table R608.7(3). To account for different design strengths than assumed in determining the values in Tables R608.7(1A) through (1C), the unreduced lengths determined from Tables R608.7(1A) through (1C), including minimum values, are permitted to be reduced by multiplying by the applicable factor, R3, from Table R608.7(4). The reductions permitted by Tables R608.7(2), R608.7(3) and R608.7(4) are cumulative.
The total length of solid wall segments, TL, in a wall line that comply with the minimum length requirements of Section R608.7.2.1 [see Figure R608.7(1)] shall be equal to or greater than the product of the unreduced length of solid wall from Tables R608.7(1A) through (1C), UR and the applicable reduction factors, if any, from Tables R608.7(2), R608.7(3) and R608.7(4) as indicated by Equation R6-1.
(Equation R6-1)
where:
TL = Total length of solid wall segments in a wall line that comply with Section R608.7.2.1 [see Figure R608.7(1)].
R1 = 1.0 or reduction factor for mean roof height from Table R608.7(2).
R2 = 1.0 or reduction factor for floor-to-ceiling wall height from Table R608.7(3).
R3 = 1.0 or reduction factor for design strength from Table R608.7(4).
UR = Unreduced length of solid wall from Tables R608.7(1A) through (1C).
The total length of solid wall in a wall line, TL, shall be not less than that provided by two solid wall segments complying with the minimum length requirements of Section R608.7.2.1.
To facilitate determining the required wall thickness, wall type, number and grade of vertical bars at each end of each solid wall segment, and whether shear reinforcement is required, use of Equation R6-2 is permitted.
(Equation R6-2)
After determining the maximum permitted value of the reduction factor for design strength, R3, in accordance with Equation R6-2, select a wall type from Table R608.7(4) with R3 less than or equal to the value calculated.

Related Code Sections


R608.7.1.1 Wall Construction, Length of Solid Wall for Wind
) and R608.7(4) are cumulative. The total length of solid wall segments, TL , in a wall line that comply with the minimum length requirements of Section ...
Residential Code 2018 of Kansas > 6 Wall Construction > R608 Exterior Concrete Wall Construction > R608.7 Solid Walls for Resistance to Lateral Forces > R608.7.1 Length of Solid Wall > R608.7.1.1 Length of Solid Wall for Wind
R602.10.6.5.1 Wall Construction, Length of Bracing
The length of bracing along each braced wall line shall be the greater of that required by the ultimate design wind speed and braced wall line ...
Residential Code 2018 of Kansas > 6 Wall Construction > R602 Wood Wall Framing > R602.10 Wall Bracing > R602.10.6 Construction of Methods ABW, PFH, PFG, CS-PF and BV-WSP > R602.10.6.5 Wall bracing for dwellings with stone and masonry veneer in Seismic Design Categories D0, D1 and D2 > R602.10.6.5.1 Length of Bracing
R606.13.1.1 Wall Construction, Solid Units
-length headers shall not exceed 24 inches (610 mm) either vertically or horizontally. In walls in which a single header does not extend through ...
Residential Code 2018 of Kansas > 6 Wall Construction > R606 General Masonry Construction > R606.13 Multiple-Wythe Masonry > R606.13.1 Bonding With Masonry Headers > R606.13.1.1 Solid Units
R606.12.2.1 Wall Construction, Minimum Length of Wall Without Openings
Table R606.12.2.1 shall be used to determine the minimum required solid wall length without openings at each masonry exterior wall. The provided ...
Residential Code 2018 of Kansas > 6 Wall Construction > R606 General Masonry Construction > R606.12 Seismic Requirements > R606.12.2 Seismic Design Category C > R606.12.2.1 Minimum Length of Wall Without Openings
Help Contact Us Privacy Terms
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
Search
Search
Don't miss relevant code. Quickly locate sections across your jurisdiction.
Shared projects
Shared projects
Projects provide a dedicated space to collaborate on code research.
Code Compare
Code Compare
Highlight differences between any two building codes.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL PRICING