Rattling drove me nuts too until I replaced it with a sturdier metal panel that has a proper frame and tighter tolerances. No more vibration noise even when the washing machine is spinning. Door closes firmly and the paint holds up. This is what finally solved it for me https://www.amazon.com/Access-Panel-Drywall-Plumbing-Durable/dp/B085617TBL?tag=contractorhub-20 14×14 was the sweet spot for my spot. Took maybe 30 min to swap out. Definitely go metal over plastic if noise bothers you.
Rattling drove me nuts too until I replaced it with a sturdier metal panel that has a proper frame and tighter tolerances. No more vibration noise even when the washing machine is spinning. Door closes firmly and the paint holds up. This is what finally solved it for me https://www.amazon.com/Access-Panel-Drywall-Plumbing-Durable/dp/B085617TBL?tag=contractorhub-20 14×14 was the sweet spot for my spot. Took maybe 30 min to swap out. Definitely go metal over plastic if noise bothers you.