If using preformed tape corners, attach them as recommended by the manufacturer, and then smooth mud over the corners, using ...

⚒️ Problem 6: Loose Inside-Corner Tape Step 1: Seams between sheets of drywall are hidden behind paper drywall tape and several thin layers of joint compound.

Q-I am finishing a new room I built in my attic, using dry wall and taping all seams with paper tape and then using cement. I am having a problem with two outside corners. I folded the paper tape i… ...

I love using my stainless-steel mud pan. I use a flexible taping knife that’s just under 6 inches wide. Before I used it the first time I used a metal file to slightly round the corners of the tool.

Smooth the paper tape carefully in the wet mud, using either a 6-inch taping knife or an inside-corner taping tool that features a preformed 90-degree shape for easy bedding.