I feel your pain, OP! My husband also insists on working from home a lot, even though his company's policy is that they prefer people to go into the office. As a manager he should be setting an example to other employees by going to the office, and he only has a 15 minute drive to get to work - but he prefers to work from home so he can have an extra 15 minutes in bed, and doesn't need to bother having a shower. He works in our conservatory, where he sits having very loud Teams meetings all day. He has a booming voice which carries all around the house and garden so there's no getting away from it. He won't wear headphones even though I've asked him to repeatedly, so I have to hear the boring voices of all his colleagues as well.
Meanwhile, I have to tiptoe around trying not to make a noise, and I can't listen to music unless I wear headphones, which isn't always practical when I'm doing stuff around the house. I feel like I'm being watched in the garden as the camera on his computer points that way, and he often forgets to put his Teams background on, so all his colleagues can see me through the conservatory window. They can also see our washing line, so I have to remember to peg my undies on the bit of the washing line that they can't see! The conservatory joins onto our kitchen, and when I'm cooking in there I have to keep the door and window closed so I don't disturb him with the sound of clattering saucepans etc. It gets very hot with the oven on, and with the door and window closed I have no ventilation, so sometimes I almost pass out with the heat!
I finally reached the end of my tether yesterday after 8 solid hours of very loud meetings, and told him I feel like I'm living in a bloody conference room, and I wish he'd go into the office. He can't see my problem at all and thinks I'm being very unreasonable, and has been sulking ever since. AAAGHH!!