Coat a bullnose cornerbead with joint compound
How to coat a bullnose cornerbead with joint compound Here's how to coat a bullnose, or rounded cornerbead with spackle to create a perfectly smooth curved corner to your wall. Use a large putty knife and a metal trough. Use fresh joint compound for easy working. This instructional video will provide everything you need to spackle a smooth bullnose cornerbead on drywall.