Over communicate! Write a quick doc on any proposal or design you're working on if it's big enough. Post regular updates about progress, even if others don't.

Change up your environment. I sometimes sit downstairs, upstairs, or at a coffee shop.

I track my time so my family knows where I am in my workday. It is easier to work 2x4 hour blocks but life often times breaks that up a bit so I log my time.