If you get lots of emails (particularly ones that you are copied on) then it may be worth considering setting some email filters to sort emails to certain folders (design, construction, urgent, etc).
All emails that you are only CC’d on should be automatically filtered.
Priority emails that are sent to you only or you as the main person should be filtered to an “Important” folder for review more immediately.
Consider only reviewing your emails at specific times each day (say 9am and 3pm). All emails received could have an automatic reply sent stating “I only read emails at 9am and 3pm each day, if you require an urgent response please call me directly on ———”