Why are some materials considered site-manufactured?

Materials are considered site-manufactured primarily because the quality and performance of these materials are significantly influenced by the installer and the specific equipment used during the application process. Unlike factory-manufactured products, which are produced under controlled conditions with standardized procedures, site-manufactured materials rely on local conditions, installation techniques, and the skill of the workers to achieve the desired properties and functionality.

In site-manufactured applications, variations in the environment, installation techniques, and equipment can result in differences in how the materials perform in practical applications. This variability can lead to unique characteristics that arise from how these materials are mixed, applied, or cured on-site, making them distinct from those produced in a factory setting, where more consistent conditions and processes lead to uniform products.

Therefore, the influence of the installer and the equipment on the application is a critical factor that defines what makes materials site-manufactured, setting them apart from those that are pre-manufactured in a factory.