When it comes to achieving that flawless finish on your painting project, one cannot help but ponder the question, how much primer should I actually use? Is there a specific quantity recommended for different surface types, or does this vary significantly based on the texture and absorbency of the material? Furthermore, could the type of primer—be it oil-based, water-based, or shellac—exert influence on the volume required? Could the scale of the job at hand, from a small craft piece to large wall expanses, necessitate different approaches? Moreover, what techniques might one employ to ensure an even application that maximizes adhesion while minimizing waste? Isn’t it fascinating how the very foundation of any paint job relies heavily on that initial coat of primer? Could the miscalculation of primer usage lead to issues such as peeling, uneven texture, or color distortion? How can one ascertain the ideal amount without over-applying or falling short?