How to Add a knockdown texture to drywall

A new coat of paint can do wonders for a dull, drab room. But sometimes you want to go a step further. Applying a knockdown texture to the wallboard before painting can help deaden sound, hide any imperfections in the drywall and, more important, provide a warm and rustic feel to the room, similar to Spanish-style stucco. For more, or to get started on your own wall texturing project, watch this DIY video tutorial.