A coating proposal should be supported by an assessment of the existing assembly and the system's eligibility. A board should not compare coating and replacement as if they automatically provide equivalent work. Their scope and limitations may differ substantially.
What to do next
Ask what remains in place and what defects each option addresses. Request compatibility and preparation information. Record unresolved conditions before making a decision so a lower initial price is not mistaken for proof that the alternatives are technically interchangeable.
Related Perkins guidance
Contact Perkins Roofing to discuss your roof and the appropriate next step.