You asked: Is corner bead necessary?

Do you need to use corner bead?

The answer, though, is simple: They cheat. They use a rigid material called corner beading, which can be made of metal or plastic. Inside corners don’t need as much protection, so drywallers cover them with regular drywall tape. The process for finishing inside and outside corners is the same.

What is the purpose of corner bead?

Corner bead is an important product to be installed on the drywall corners and plaster wall corners. Its main function is to make wall angles stable, smooth, safe and aesthetic to protect people from hurting and keep walls neat.

Can you use tape instead of corner bead?

If you don’t want to go shopping for special corner bead, avoid future cracking by applying paper tape over the metal edge after you’ve nailed on the bead. Embed the tape just as you would on any joint. Then fill the corner as usual.

Can you use outside corner bead on inside corners?

Metal beading is suitable only for outside corners—it can’t be used for inside corners.

What’s the difference between inside and outside corner bead?

NoCoat inside and outside corner beads are a laminated plastic / paper that hold a rigid straight shape. The outside corners are a direct replacement for metal corner bead. The inside corners are replacement for folded paper tape. Because the beads hold their shape they form crisp inside and outside corners.

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Do you put mud under corner bead?

The first coat of drywall mud should be applied to corner bead after the drywall taping has been done. The second coat can be done either after the seams have been taped and coated or after the seams have been final coated.

Can I use drywall screws on corner bead?

Hold corner bead firmly in place and affix with drywall nails or screws, every 10 to 12 inches. Slightly dimple each fastener. Using a 4″- 6″ drywall knife, apply a generous coat of drywall joint compound to each side.