Which of the following best describes the application of elastomeric coatings?

The application of elastomeric coatings is best described by their use after the structure is complete to maintain flexibility. These coatings are designed to create a waterproof barrier while also allowing for expansion and contraction in the materials they cover. This flexibility is crucial in various environmental conditions and temperature fluctuations, ensuring that the integrity of the structure is maintained over time.

Elastomeric coatings are not limited to initial construction phases; they are often applied to existing structures as part of maintenance and repair work. While they can be used in residential buildings, they are also suitable for commercial and industrial applications, making the idea that they are exclusive to residential buildings incorrect. Furthermore, elastomeric coatings can be used in below-grade installations, provided that the proper preparations and considerations are taken into account in order to ensure effective performance.