This video shows how to install decking posts for an elevated deck. In some places you need permission to build an elevated deck, some decks also require planning permission and need to be built in accordance with your local building code, so please check with your local building control office etc. More info on fitting posts here- http://www.ultimatehandyman.co.uk/diy...

Normally on a hole of this size I would normally throw in at least one bag of gravel, but didn't have any at hand. This meant using more postcrete than I would do normally!