Deck installation & repair is a job for the pro's
Deck installation and repair is a big deal. These permanent fixtures onto the front of your home can compromise the structural integrity of a house. If they are not put incorrectly that is. They can pull on a home and if they are not installed correctly they can even pull it enough to start to lean. One of the worst things that can happen to an improper installation is collapse. God forbid someone is on top of it and it's applying too much weight, the deck can collapse. I would recommend having a professional put it in. Just makes things easier.