What is the purpose of taking thickness measurements at each end of a beam?

Taking thickness measurements at each end of a beam is essential to ensure uniform application of the fireproofing material. This practice is crucial because variations in thickness can lead to uneven fire protection, which ultimately affects the beam's structural integrity and fire resistance performance. Uniform thickness ensures that the fireproofing layer meets the required standards to effectively insulate the underlying structure from heat in the event of a fire.

While determining fire resistance and complying with regulations are important aspects of using fireproofing materials, the primary reason for measuring thickness at different points is to guarantee that the application is even throughout, thus maximizing effectiveness. Additionally, calculating material quantity isn’t the main focus of these measurements; rather, it is about ensuring that the application meets the specified thickness requirements that are critical for fire safety.