Re: Foundation repair with Helical Pile
While it is true that the helical piers can support the home without back filling the void, this does not address the aesthetic issues of the gap, nor the intrusion of vermin into the crawlspace. I would suggest a conversation with your local building department, and/or a few calls to other foundation contractors that specialize in helical piers to find out what the requirements are and how other companies deal with this issue. Be honest on the phone, that you've already had the work done, the installer left a gap, and you're wondering if this is typical.
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