When painting perforated acoustical panels, which application method is recommended for maintaining efficiency?

Using a spray gun is the recommended application method for painting perforated acoustical panels due to its ability to efficiently and evenly coat the intricate patterns and surfaces of the panels. The perforations in these panels can easily trap paint when using a brush or roller, leading to uneven application and potential clogging of the holes.

A spray gun allows for a fine mist of paint to be evenly distributed across both the surface and inside the perforations without excessive buildup. This method also significantly reduces the time and labor involved in the painting process compared to using a brush or roller, which are less efficient for complex geometries. The use of a spray gun not only enhances finish quality but also helps in maintaining the acoustical properties of the panels, as excessive paint can impact their sound-dampening abilities. Therefore, for achieving both a professional finish and maintaining the functionality of the panels, the spray gun is the ideal choice.