This is echoed by Glen Peskett a DIY and multitools ... If you have large holes in your wall, you may need to use expandable foam or a specialised product like these 10 Pack Drywall Repair Patches ...
Learn how to fix any size hole in drywall with these six easy DIY methods, including the California patch, patch panel, and more. Whether it’s a small dent or a large hole, this step-by-step guide ...