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// CODE SNIPPET

2304.9.4 Two-Inch Sawn Tongue-And-Groove Decking

Building Code 2018 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.4 Two-Inch Sawn Tongue-And-Groove Decking
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Two-inch (51 mm) sawn tongue-and-groove decking shall comply with Sections 2304.9.4.1 through 2304.9.4.3.

2304.9.4.1 General

Two-inch (51 mm) decking shall have a maximum moisture content of 15 percent. Decking shall be machined with a single tongue-and-groove pattern. Each decking piece shall be nailed to each support.

2304.9.4.2 Nailing

Each piece of decking shall be toenailed at each support with one 16d common nail through the tongue and face-nailed with one 16d common nail.

2304.9.4.3 Controlled Random Pattern

There shall be a minimum distance of 24 inches (610 mm) between end joints in adjacent courses. The pieces in the first and second courses shall bear on not fewer than two supports with end joints in these two courses occurring on alternate supports. Not more than seven intervening courses shall be permitted before this pattern is repeated.

Related Code Sections


2304.9.4 Wood, Two-Inch Sawn Tongue-And-Groove Decking
Two-inch (51 mm) sawn tongue-and-groove decking shall comply with Sections 2304.9.4.1 through 2304.9.4.3 ...
Building Code 2021 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.4 Two-Inch Sawn Tongue-And-Groove Decking
2304.9.4 Wood, Two-Inch Sawn Tongue-And-Groove Decking
Two-inch (51 mm) sawn tongue-and-groove decking shall comply with Sections 2304.9.4.1 through 2304.9.4.3 ...
Building Code 2018 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.4 Two-Inch Sawn Tongue-And-Groove Decking
2304.9.4.3 Wood, Controlled Random Pattern
There shall be a minimum distance of 24 inches (610 mm) between end joints in adjacent courses. The pieces in the first and second courses shall bear ...
Building Code 2018 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.4 Two-Inch Sawn Tongue-And-Groove Decking > 2304.9.4.3 Controlled Random Pattern
2304.9.5 Wood, Three- And Four-Inch Sawn Tongue-And-Groove Decking
Three- and four-inch (76 mm and 102 mm) sawn tongue-and-groove decking shall comply with Sections 2304.9.5.1 through 2304.9.5.3 ...
Building Code 2021 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.5 Three- And Four-Inch Sawn Tongue-And-Groove Decking
2304.9.5 Wood, Three- And Four-Inch Sawn Tongue-And-Groove Decking
Three- and four-inch (76 mm and 102 mm) sawn tongue-and-groove decking shall comply with Sections 2304.9.5.1 through 2304.9.5.3 ...
Building Code 2018 of Illinois > 23 Wood > 2304 General Construction Requirements > 2304.9 Lumber Decking > 2304.9.5 Three- And Four-Inch Sawn Tongue-And-Groove Decking
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