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// CODE SNIPPET

[BS] 302.3.3 Bored Holes

2015 Michigan Mechanical Code > 3 General Regulations > 302 Protection of Structure > 302.3 Cutting, Notching and Boring in Wood Framing > 302.3.3 Bored Holes
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The diameter of bored holes in wood studs shall not exceed 40 percent of the stud depth. The diameter of bored holes in wood studs shall not exceed 60 percent of the stud depth in nonbearing partitions. The diameter of bored holes in wood studs shall not exceed 60 percent of the stud depth in any wall where each stud is doubled, provided that not more than two such successive doubled studs are so bored. The edge of the bored hole shall be not closer than 5/8 inch (15.9 mm) to the edge of the stud. Bored holes shall be not located at the same section of stud as a cut or notch.

Related Code Sections


2308.5.10 Wood, Bored Holes
Bored holes not greater than 40 percent of the stud width are permitted to be bored in any wood stud. Bored holes not greater than 60 percent ...
2015 Michigan Building Code > 23 Wood > 2308 Conventional Light-Frame Construction > 2308.5 Wall Construction > 2308.5.10 Bored Holes
302.3.3 General Regulations, Bored Holes
The diameter of bored holes in wood studs shall not exceed 40 percent of the stud depth. The diameter of bored holes in wood studs shall not exceed ...
2015 Michigan Mechanical Code > 3 General Regulations > 302 Protection of Structure > 302.3 Cutting, Notching and Boring in Wood Framing > 302.3.3 Bored Holes
C101.3 Structural Safety, Bored Holes
The diameter of bored holes in wood studs shall not exceed 40 percent of the stud depth. The diameter of bored holes in wood studs shall not exceed ...
2015 Michigan Plumbing Code > C Structural Safety > C101 Cutting, Notching and Boring in Wood Members > C101.3 Bored Holes
307.2 General Regulations, Cutting, Notching or Bored Holes
A framing member shall not be cut, notched or bored in excess of limitations specified in the International Building Code ...
2015 Michigan Plumbing Code > 3 General Regulations > 307 Structural Safety > 307.2 Cutting, Notching or Bored Holes
M1308.2.1 General Mechanical System Requirements, Piping Through Bored Holes or Notches
Where piping is installed through holes or notches in framing members and is located less than 1 1 / 2 inches (38 mm) from the framing member face ...
2015 Michigan Residential Code > 13 General Mechanical System Requirements > M1308 Mechanical Systems Installation > M1308.2 Protection Against Physical Damage > M1308.2.1 Piping Through Bored Holes or Notches
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