- 61. Re: [TowerTalk] Extending a concrete base? (score: 1)
- Author: Jim Rhodes <k0xu@iowadsl.net>
- Date: Tue, 25 Sep 2007 09:32:38 -0500
- There are chemical "treatments" that are supposed to enable bonding between new and old concrete. I think that they are some type of acid that etches the surface to bond to the new concrete. If I was
- /archives//html/Towertalk/2007-09/msg00771.html (8,298 bytes)
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