Hey all, There is a 8" deep circular channel the circumference of a dime that goes into my poured foundation wall.(from where the forms were used.) It's cement covering has come off and when heavy rain occurs I have a leak coming in. I bought the powder concrete mix and tried to fill the channel completely but could not and I simply covered the opening up. Is this enough or is the channel supposed to be filled completely?
Thanks a lot Tec.