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Joined: Feb 2005
Posts: 12,354 Likes: 4
Member
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Member
Joined: Feb 2005
Posts: 12,354 Likes: 4 |
Okay. This is what I came up with- ![[Linked Image from electrical-contractor.net]](https://electrical-contractor.net/BCodes/Joist_info.jpg) Also check out- https://www.trusjoist.com/PDFFiles/2035.pdf -Hal
CALIFORNIA PROPOSITION 65 WARNING: Some comments made by me are known to the State of California to cause irreversible brain damage and serious mental disorders leading to confinement.
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Joined: Jan 2005
Posts: 15,397 Likes: 18
Moderator-Vertical, Vodavi, 1A2, Outside Wire
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Moderator-Vertical, Vodavi, 1A2, Outside Wire
Joined: Jan 2005
Posts: 15,397 Likes: 18 |
Man, Hal. You always have the answers! Be gentle on me though. I did say that you can drill "pretty much" anywhere.
As recently as a month ago, I witnessed electricians "drilling" holes through these joists with a hammer! Yes, I said hammer. If the hole didn't line up, they just bust a hole through with a hammer. I have seen this for years but thought that certainly by now, this wasn't common practice anymore with all of the rules and regulations. Boy was I wrong!
Ed Vaughn, MBSWWYPBX
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Joined: Feb 2005
Posts: 12,354 Likes: 4
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Member
Joined: Feb 2005
Posts: 12,354 Likes: 4 |
Here's another one for Boise glulam beams. These are solid laminated beams, not the "I" beam joist as above. ![[Linked Image from electrical-contractor.net]](https://electrical-contractor.net/BCodes/Drilling_glulam_beams.jpg) -Hal
CALIFORNIA PROPOSITION 65 WARNING: Some comments made by me are known to the State of California to cause irreversible brain damage and serious mental disorders leading to confinement.
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