Replacing a single fence post is easy - I’ve done it pretty quickly using the Post-Fix by Sika Canada Inc. Dig your hole and place your new post into the hole. Roll the bag of Post-Fix to break that seal. Rub the bag over your leg to mix everything up. Cut a corner off your bag and pour it into the hole, keeping it intimate to your post. This will quickly foam up and then you simply cover it with a little soil. One package of Post-Fix can actually replace two bags of poured cement - and doesn’t