Some things to consider when you are preparing for your new roof to be installed are:
Speak to your contractor if you have pets that will need to be let out and come up with a plan prior to installation.
Move your cars out of the garage so they are accessible.
Move any grills, yard furniture, collapsible covering, flags, and any decorations around the property to ensure no damage.
If you work from home, you may need to prepare coworkers for loud noises throughout your day and or work from another location.
Clear the driveway for a dumpster to be delivered typically two days prior to roof installation.