cracked drywall while screwing close up. poor building material. sloppy work of builders

drywall cladding ceiling frame partition wall cradle characteristics universal sheet green blue closeup cardboard plaster dough filler humidity gypsum dihydrate lining moisture resistant comfortable practical inexpensive metal profile construction fastening assembly light layout work selftapping screws building materials stiffeners monolithic empty reinforced cracked while screwing close poor material sloppy builders up material builders