What to put in the scope
- Review the timing and location of moisture symptoms.
- Examine accessible cap, crown, flashing and masonry details.
- Propose a targeted repair and a way to evaluate the result.
Where this service stops
Coating masonry should not substitute for diagnosing defective flashing, cracks or structural damage. No treatment should be presented as a universal leak cure.
The evidence to keep
Keep dated photos, weather observations, findings and the exact materials proposed. Ask which possible sources remain unconfirmed.
Record who performed the work, the date, the identified appliance or flue and any follow-up recommended. When photos are provided, ask for labels that let another contractor understand what they show. A clear record helps distinguish a new condition from an old recommendation at the next visit.
Questions before accepting a proposal
- What evidence identifies the entry point?
- What happens if moisture returns?
- Are adjacent roof repairs included?
Ask the company to identify travel, roof access, additional flues, permits and disposal separately where they affect the price. Confirm how unforeseen conditions will be explained and authorized. Keep the original estimate alongside any agreed changes.