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Re: Expoxy type grout for anchor bolt

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-----Original Message-----
From: Rich Lewis [mailto:seaint03(--nospam--at)lewisengineering.com]
Sent: Tuesday, August 23, 2005 12:55 PM
To: seaint(--nospam--at)seaint.org
Subject: Expoxy type grout for anchor bolt

Is there a product for grouting anchor bolts in large holes?    Typically, from what I’ve seen, most epoxy anchor holes are slightly bigger than the bolt diameter. 

I have a project where the anchor bolts were not installed correctly.  The contractor wants to core 2-3” diameter holes for installing new bolts.  I was wondering if there was a product that would bond to the bolts and a hole that big.  The anchor diameters are ¾” & 1”.

Thanks.

Rich

You want to try Sika products, they make a series of Sikadur products that may be applicable to oversize holes.