Outside drywall corners have traditionally been protected with nail-on metal corners, but paper-faced corner bead is simpler and resists cracks and chips better.
What is the best corner bead to use?
The most common and least expensive corner bead is galvanized metal. Easily applied with your choice of nails, screws, staples, compound or adhesive, it resists rust and stands up well to minor abuse once installed.
Should I use metal corner bead?
When it comes to rusting, metal beads are a notoriously bad choice for damp areas, such as basements, kitchens, bathrooms or anywhere in a coastal region. They’re prone to rust, which causes wall damage and discoloration. In contrast, vinyl beads excel in damp, moisture-prone areas.
Do you put paper tape over metal corner bead?
Cracking along the edge of metal outside corner beads is a common problem. … 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 I use metal corner bead for inside corners?
Metal beading is suitable only for outside corners—it can’t be used for inside corners.
Do you need corner beads for drywall?
You’ll need beads for all outside corners, some inside corners, and occasionally to cover the edge of a panel. Beads for inside corners; Special tapes for inside corners provide excellent and long-lasting results.
What is no coat corner bead?
NO-COAT® provides optimal strength and performance for the toughest, straightest edge. Mud applied, NO-COAT provides extra tough drywall corners that withstand severe impacts and settling that don’t blister, bubble, dent or crack. Available in Outside and Inside 90°, Bullnose, L-Trim and Arch profiles.
What is the purpose of a corner bead?
Corner bead is a material that is used on the corners of walls in drywall construction to make the corners crisp and professional looking. In addition to making area look neater, it also reinforces the corners, making them less prone to denting and other types of damage.
Do you tape vinyl corner bead?
Vinyl Corner Bead
Below is a list of all the ways that vinyl corner beads can be attached to drywall. … Tape is rarely, if ever, used over this kind of bead.
Do you screw in corner bead?
A Metal corner bead can be installed with screws or staples. … Although metal corner beads have holes in various locations, you may need to screw directly through the metal on the bead instead of through the pre-punched holes. Drywall tape can also be used, though this is rarely done.
How do you cut metal corner bead?
Measure the length of the corner, and cut the bead to length with a pair of tin snips. The metal is thin and easy to cut. Cut from one edge toward the bead in the center and then cut from the other edge toward the center.
Do you mud before 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.
Is mesh drywall tape better than paper?
Conclusion. In general, paper drywall tape is slightly stronger and more versatile, but mesh tape has a more manageable learning curve and better moisture resistance. At the end of the day, this contest comes down to personal preference: use the tape that you’re most comfortable with!
How many coats of drywall mud do I need?
If your wall has distinct crevices, cracks, or textured areas, or if your brand of drywall mud isn’t offering enough coverage, you may have to do a couple of additional coats of compound. However, in general, you’ll need one coat to fill in the seams and three more coats after taping.