Footings pour below frost line Post date Home › Forums › Materials, Trades › Concrete › Footings pour below frost line This topic has 0 replies, 1 voice, and was last updated 5 years ago by atuter. Viewing 1 post (of 1 total) Author Posts August 30, 2018 at 12:17 pm #87 atuterKeymaster For footings, no matter how small the structure is, you need to pour it below the frost line. Otherwise your concrete will be damaged by freeze and thaw cycle. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In → Earthwork