Start with the building, not the sales pitch.
Tell prospective contractors how the building is used, what you know about the existing roof and what prompted the enquiry. A leak, an aging membrane and a planned addition can require very different investigations. Arrange any roof access through a qualified professional.
- What roof system is in place, and do you have drawings or previous reports?
- Are you looking for an inspection, maintenance, repair or replacement proposal?
- What access, tenant, operating-hour or disruption constraints should the company know?
Ask about comparable work.
A company may offer both residential and commercial services. Look for experience with the type and scale of roof you are discussing, rather than relying on a broad roofing label. Ask for recent examples and references you can contact directly.
- Which similar buildings and roof systems has the team worked on?
- Who would assess the roof, supervise the job and perform the work?
- Does the proposal explain the limits of an initial assessment?
Use credentials as a starting point.
A named association record gives you something specific to check. BBB accreditation is a separate fact from a BBB profile or letter rating. None of these replaces a review of the actual company, crew, scope and proposed contract for your building.
- Match the business name and location on any credential to the company quoting.
- Ask about insurance, applicable worker coverage and any project-specific requirements.
- Read the proposed workmanship and product warranty terms, including exclusions.
Leave the first call with a clear next step.
Ask what information the contractor needs, what an inspection includes and how a written scope will be prepared. If proposals disagree about the roof's condition, consider an independent roofing inspection or consultant before deciding on the work.
Sources and further reading.
General questions for a first conversation. The appropriate roof specification and work scope need assessment by qualified professionals familiar with your building.
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