LEVELLINE™ Drywall Corner Trim is ideal for outside/inside corners, off-angles, tray ceilings and bay windows.
With our new applicator box, you don't have to remove LEVELLINE™ from the box to install your drywall corners. Eliminates pre-measuring and pre-cutting. Dramatically reduces installation time.
3. Cut corner trim to desired length.
USING THE SELF-APPLICATOR BOX (patent-pending):
1. Push in perforated handles on either side of box.
2. With one hand, hold box by handles and pull LEVELLINE™ corner trim from box.
GENERAL INSTALLATION INSTRUCTIONS:
1. Apply All-Purpose joint compound to corner.
2. Press LEVELLINE™ into position with the logo side against the drywall.
3. Remove excess mud and let dry.
4. Use a 6”-8” finishing knife to skim over corner, let dry.
5. Sand and finish.

