What action should the RRO take when there is a material deviation?

When a Registered Roof Observer (RRO) identifies a material deviation, the appropriate action is to notify the contractor, record the deviation, and contact the Designer Authority. This process is vital because it ensures that all parties are informed about the discrepancy, which could potentially impact the integrity or performance of the roofing system.

By notifying the contractor, the RRO facilitates immediate awareness of the issue, allowing the contractor to assess and correct the situation as necessary. Recording the deviation is essential for maintaining accurate project documentation and for any future references or claims. Furthermore, involving the Designer Authority is crucial because they have the expertise to determine the appropriate resolution to ensure the roofing system meets design specifications and standards.

Taking the correct steps in communication and documentation mitigates risks associated with deviations, ensuring that the final roofing system upholds quality and compliance standards. This approach promotes a collaborative resolution to any issues that arise during the construction process, rather than leaving the resolution to individual interpretations or actions.