10/16/2026
High-level paint correction is about more than achieving the perfect finish. It’s about knowing how to get there.
Block sanding offers incredible control, but not every project has the time or budget for that level of work.
Even at the highest levels, including SEMA builds, we’re often working within real-world limitations.
Knowing when to block sand, when to use machine sanding, and how to balance efficiency with quality is what separates an experienced technician.
At Gloss University, we focus on teaching the decision-making process behind the work, not just the techniques.