how to patch old exhaust vent/sump pump holes in concrete foundation wall?

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Jmaclicious
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Joined: Mon Oct 17, 2016 6:18 pm

how to patch old exhaust vent/sump pump holes in concrete foundation wall?

Post by Jmaclicious » Fri Jun 16, 2017 4:00 pm

Switched locations of these and now need to patch the the holes in the foundation wall, something that will stand up to the severe winters.. will be spray foaming inside once i finish electrical.

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Shannon
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Re: how to patch old exhaust vent/sump pump holes in concrete foundation wall?

Post by Shannon » Sat Jun 17, 2017 7:41 am

Hydronic cement is likely your best option
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