In roofing documentation, why is it important to record material usage?

Recording material usage is crucial in roofing documentation primarily to ensure compliance with manufacturer guidelines. Manufacturers often have specific requirements regarding the quantities and types of materials that should be used for their roofing systems to maintain warranties and ensure optimal performance. By meticulously documenting the materials used, a roofing observer can confirm that the installation adheres to these specifications, which can prevent future warranty issues or system failures.

While tracking material expenditures, avoiding shortages, and fulfilling bidding requirements are important operational concerns, the foundational priority in terms of documentation focuses on compliance with the manufacturer's guidelines. By adhering strictly to these guidelines, project stakeholders can ensure the long-term integrity and performance of the roofing system.