Find the source before choosing a product

A leak may involve flashing, crown, masonry joints, a cap, condensation or another building detail. Ask what evidence supports the proposed source and whether the inspection considered adjoining roof and attic areas.

Ask about material compatibility

If a water-repellent treatment is proposed, ask for the product, intended substrate, preparation steps, manufacturer guidance and limitations. Do not assume a coating repairs open joints, failed flashing or damaged masonry.

Keep a simple record

Record dates, weather, location of interior marks and photographs. This helps a professional compare symptoms with exterior conditions without requiring you to access the roof.

Review the full scope

Request itemized labor and materials, access plan, exclusions, drying or weather constraints, warranty terms and any recommended repair before treatment.

Find a local company and confirm scope

Company profiles are directory records, not a diagnosis or endorsement. Confirm current service area, qualifications, insurance, availability and written scope directly with the provider.

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