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Old 01-09-2008, 05:37 AM   #66
bpmcgee
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Join Date: Mar 2003
Location: Northern Illinois
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Re: Digging Holes For Shop Today!

Quote:
Originally Posted by Fishwacker View Post
Now that I know "All concrete will crack". What can I use to fill/seal the cracks in my slab before I apply the finish coating? I'd also like to fill in the saw/expansion joints prior to coating so any thing with steel wheels or small wheels won't tend to hang up when rolled over these areas. Any advice is appreciated.
Fish,

The best thing to do with the expansion joints is to put the foam caulk-backer into the deep holes, and fill them with caulk. Saw joints can probably just be caulked.

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