Textures in neutral tones like beige, gray, and off-white can work wonders ... with rugged woods or playing with the contrasts between smooth and rough surfaces, layering textures adds depth ...

Use a leave-in conditioner to help smooth coarser strands ... Some hairstylists use keratin treatments to improve the rough texture of gray hair. But they are expensive and may contain unsafe ...

“I also suggest an ammonia-free glaze every 4-6 weeks (or as needed) at a salon to help smooth the usually coarser texture accompanied by gray hair.” Not into regular salon treatment ...

I believe what I want is called a Level 4 surface, which looks like fairly smooth plaster with a minimum of texture. Is there a way I can fill in and/or sand down the wall and ceiling surfaces ...