Structural Support for an Apartment Building in South Burlington, Vermont, by Matt Clark's Northern Basement Systems.

When an apartment building in South Burlington, VT, needed to replace its failing sonotubes support columns, they hired Matt Clark's Northern Basement Systems.  Northern Basement System will replace the sonotubes with new concrete footings with helical posts.  The helical post will drive into the ground well below the frost point, at least ten feet.