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RE: Screw Anchors

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Short answer: there aren’t any. 


Manufacturers are still playing catch up with testing for cracked concrete applications.  Don’t know when any are expected to be approved, but I am sure they are coming.




Doug Mayer, SE


From: Gerard Madden, SE [mailto:gmse4603(--nospam--at)]
Sent: Wednesday, May 21, 2008 1:14 PM
To: seaint(--nospam--at)
Subject: Re: Screw Anchors


Yes, but there doesn't seem to be any yet for concrete... The simpson ones are only okay for CMU in California.


On Wed, May 21, 2008 at 12:38 PM, David Maynard <d_maynard(--nospam--at)> wrote:

You say "screw anchors."  As an example, you're looking at the Simpson Titen HD Heavy Duty Screw Anchor, right?


Dave Maynard

Gillette, WY

From: Gerard Madden, SE [mailto:gmse4603(--nospam--at)]
Sent: Wednesday, May 21, 2008 11:55 AM
To: seaint(--nospam--at)
Subject: Screw Anchors


Which Screw anchors are you guys specifying that have ICC reports.

I know Simpson has one and Powers (no ICC)...



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