The National Roofing Contractors Association (NRCA) recommends maintenance and repair be performed at least twice a year. More importantly before and after severe weather seasons such as winter in the Northern United States. These inspections are to clean the roof system of natural debris, clear all gutters and waterways, and assess vulnerable points in the roof system to ensure that no degradation can leak in the future.
A maintenance contract is an easy way for building owners and managers to ensure their commercial roof remains under warranty and in good condition while staying in their budget.