Use SiteGround Wizard to Install Joomla
Learn How to Use the SiteGround Wizard to Get Joomla 3 Preinstalled on Your Hosting Account
To install Joomla using the SiteGround Wizard, first access your Customer Area. After you signup for our Joomla hosting package you will receive all the necessary information you need to login.
Once you login to your Customer Area for the first time, you will be asked if you want to setup a new website. Once you select this option, you will see a list of the most popular applications our users choose. Select Joomla and the page will expand asking you to fill in your information. Add your email, admin username and password and click on the green Confirm button at the end of this area.
That's it, once you finish the Wizard and login to your User Area, your application will be installed so you can start creating your site right away!