Masking

Definition

The presence of background noise increased to a level to which a sound signal must be raised in order to be heard or distinguished. When painting, it refers to protecting areas not to be painted.

Purpose

Masking in acoustics involves controlling background noise to ensure that desired sounds are audible. In painting, masking protects surfaces that should remain paint-free, ensuring clean and precise paint application.

Examples of Use

• Acoustic masking: Using white noise machines in offices to improve concentration by masking distracting sounds.
• Painting: Applying tape or other protective coverings to edges and surfaces to create sharp paint lines and prevent splatter.
• Printing: Protecting specific areas of a surface from ink or other printing materials.

Related Terms

• White Noise: A type of sound used in acoustic masking to drown out unwanted noises.
• Painter's Tape: A type of masking tape used to protect surfaces during painting.
• Acoustic Treatment: Materials and methods used to control sound within a space.

Notes

• In acoustics, masking can improve privacy and reduce distractions in open office environments.
• In painting, careful masking is essential for achieving professional-looking results and preventing paint from reaching unintended areas.
• Different masking materials and techniques are used depending on the specific requirements of the project.