Unsupported butt joint in staircase ceiling finished with mesh tape. Probably bedded in all purpose. Yep, every mesh tape joint up here is cracked. : r/drywall
Cheap 50M Foil Self Adhesive Tile Sticker Waterproof Gap Sealing Tape Strip for Wall Floor Ceiling Furniture Edge DIY Home Decor Decal | Joom
Best Painters Tape for Masking Trim and Ceiling - YouTube
C-strip-Acoustic ceiling tape - Cellecta
Tips on How to Tape and Mud your Drywall Ceiling - YouTube
LOCO Scrim Tape - 1 roll, 48mm x 90m Self-Adhesive Plasterboard Fibreglass Joining and Plastering Mesh Tape, Patching Holes Ceiling and Drywall Tape : Amazon.co.uk: DIY & Tools
How to Apply Drywall Tape to Your Ceiling Repairs- NO MORE CRACKS! - YouTube