DIY Home Improvement Forum banner

Sonotube depth for footings

1 reading
56K views 40 replies 14 participants last post by  onjtrainee  
Not sure if the OP meant this or not, but as long as your hole/footing was dug to the proper depth, isn't it possible to use the tubes in the upper half or so once the hole is dug, just to help the appearance of the pier. The concrete will still fall below the depth of the tube and below the frost line.