Add small amounts of water by squeezing it from a sponge. Thread paper drywall tape through the banjo as shown in the photo. Clamp the metal cover over the 250-ft. roll of tape to secure it.
but not so deep it rips through the paper completely. A drywall knife slid over the surface should not make any clicks. Step 4: Apply Joint Tape and Compound Apply joint tape: Cover the seams ...