If you’re hiring a HAAG certified roof inspector after a leak or storm, ask more than whether they hold a certification. Find out what credential they have, whether it covers your roof type and the damage in question, how they’ll inspect areas they can’t safely access, and what their written report will include. A certification may indicate specialized training in roof-damage assessment, but it doesn’t guarantee a thorough inspection, establish that the inspector is independent, or determine whether an insurer will cover repairs. Clear answers about methods, limitations, fees and documentation will help you decide whether the inspection can support your next step.
HAAG certification can indicate training related to evaluating roof damage. The important detail is the specific credential and its scope: don’t assume that any certification covers every roof material, building type or type of damage. Ask the inspector to name the credential, explain what it covers and provide documentation. If confirming its status matters to your decision, ask HAAG Engineering what verification is available.
Certification is one part of an inspector’s qualifications. It does not, by itself, tell you how much relevant field experience they have, whether they can inspect your particular roof safely, or whether they meet local licensing or registration requirements. Nor does it make the inspector a roofing contractor, structural engineer, insurance adjuster or representative of your insurer. Those roles can overlap in some circumstances, but they are not interchangeable.
Before booking, decide what you need answered. You may want an assessment of visible storm damage, an investigation of a leak, a record of the roof’s condition, or documentation to share with an insurer. Tell the inspector your purpose and ask whether their service is suited to it. A report on visible roof conditions may not establish the source of an interior leak or settle a disagreement about insurance coverage.
Ask for specific answers, not just assurances that the inspector is qualified. The following questions can help you compare providers and spot gaps in the proposed inspection.

| Ask this | A useful answer explains | Follow up if |
|---|---|---|
| What exact HAAG credential do you hold? | The credential’s name, its relevance to the inspection and how the inspector can document it. | The answer is simply “I’m certified,” without explaining the scope. |
| Have you inspected this roof material and this kind of damage? | Relevant experience with the roof type and the issue you’ve reported. | The inspector treats all materials or damage patterns as equivalent. |
| What areas will you inspect, and how? | Which roof sections and related areas are included, what access methods may be used, and what could remain inaccessible. | The inspector promises a complete assessment without discussing access or safety limits. |
| How will you distinguish observed damage from its possible cause? | How the report will separate visible conditions, interpretations and uncertainty. | The inspector guarantees a cause or insurance outcome before examining the roof. |
| What will the written report contain, and what will it cost? | The deliverable, expected timing, fee and any charges for additional work. | The scope or fee is unclear, or a repair estimate is presented as the only inspection finding. |
Ask, “Which HAAG credential do you hold, and what types of roofs or damage does it cover?” Then ask whether the inspector has assessed roofs made from the same material as yours and encountered similar conditions. A person experienced with one roofing system may not have the same practical familiarity with another.
You can also ask who will conduct the inspection. If the person you speak with is not the person attending, find out who will examine the roof, what qualifications they have and who will interpret the findings. If local rules require a particular licence or registration for the work, confirm that separately; certification alone does not establish compliance with local requirements.
Ask what the inspection includes. Will the inspector examine the roof covering, edges, penetrations, flashing and other relevant features? Will they look at the attic or interior areas if those spaces are accessible and relevant to the reported problem? The answer should match your concern. An inspection focused on exterior storm damage may not include a detailed assessment of ventilation or interior moisture.
Find out how the inspector plans to access the roof. Depending on the building and conditions, an assessment may involve direct access or other viewing methods. There is no single method that suits every roof. Ask what the inspector will use, why it is suitable, and how they will document sections that cannot be safely reached or clearly viewed. A responsible inspector should explain access limits rather than imply that every area has been examined when it has not.

Also ask whether the inspection is visual or includes any testing, and whether testing would require your approval or incur an extra fee. Don’t assume that an inspection includes removing materials, opening a roof assembly or performing repairs. Agree on the scope before work begins.
A useful assessment describes what was observed and explains how the inspector reached an interpretation. Ask how they distinguish possible storm-related damage from ageing, wear, prior repairs, installation issues or maintenance problems. These conditions can appear alongside one another, and their presence does not automatically establish when or how damage occurred.
Ask whether the report will separate direct observations from conclusions about cause. If the evidence is inconclusive, the inspector should be able to say so and identify what could not be determined. Be cautious of a guaranteed finding before the roof has been examined, or of a claim that certification alone makes a conclusion certain.
If you are investigating an interior leak, explain where and when you noticed it, but don’t assume the closest roof feature is necessarily the source. Ask whether tracing the leak is included in the inspection or whether the inspector recommends a separate assessment. The limits matter: a roof-damage inspection may document conditions without identifying every route water could have taken inside the building.
Ask who is paying for the inspection, who will receive the report and whether the inspector has a business relationship with a roofing contractor, insurer or other party involved in the matter. A commercial relationship does not automatically invalidate an assessment, but you should understand it and know whether the inspector is providing an independent evaluation or working within another party’s process.
Be explicit about why you need the report. A contractor’s repair assessment may focus on the work and materials needed to fix a problem. An inspection intended to document damage should clearly describe the conditions observed and the basis for the inspector’s conclusions. If you need both an assessment and a repair proposal, ask whether they will be separate documents so you can review the findings independently of the recommended work.
If the inspection relates to an insurance claim, ask whether the inspector has experience preparing reports for that purpose and what they can and cannot provide. An inspection report can document observations; it does not decide coverage. The insurer evaluates the claim under the applicable policy, and the inspector should not promise an approval or payment outcome.

Before hiring, ask for the scope and fee in writing. Confirm whether the quoted amount includes the site visit, photographs, a written report and a discussion of findings. Ask whether there may be additional charges for a second visit, extra testing, a more detailed report or other work. Have the inspector explain the expected delivery date rather than assuming the report will be ready immediately.
A useful report should make its limits understandable. Ask whether it will identify the inspected areas, note any areas not accessed, include clear photographs and describe observed conditions in plain language. If the inspector makes a conclusion about damage or its likely cause, ask whether the report will explain the evidence supporting it and any uncertainty. You should be able to tell what was seen, what was inferred and what remains unresolved.
Find out how to ask follow-up questions after receiving the report. If you need to share it with an insurer, contractor or another professional, ask whether the report is prepared for that purpose and whether the inspector can clarify findings later. Do not assume that a brief verbal summary will substitute for a written record.
Good preparation helps the inspector understand the problem without steering them toward a particular conclusion. Share relevant information, then let the inspector make an independent assessment.
If there is an active leak, tell the inspector when you book rather than waiting for the scheduled inspection. Ask what immediate protective steps are appropriate. Avoid climbing onto a roof yourself; if temporary work is needed, use a suitable professional and keep records of the condition and any work performed.
Read the report for three separate things: the conditions observed, the inspector’s interpretation and any stated limitations. Check whether the photos and descriptions identify where damage was found. If a section was inaccessible, consider whether that limitation affects the question you hired the inspector to answer.
If something is unclear, ask the inspector to explain it in writing. You might ask which observations support a conclusion, whether another cause is plausible, or what further inspection would be needed to resolve uncertainty. If the report does not address your original concern, ask whether that issue fell outside the agreed scope and what kind of professional could assess it.

For repair planning, use the findings to request a separate written proposal that identifies the work being recommended and why. Compare the proposed scope with the documented conditions, and ask about any difference. If the report and a contractor’s assessment conflict, or the report has important gaps, a second independent inspection may help. Choose a professional whose role and relationship to the parties are clear.
For an insurance matter, keep the report and related photographs with your claim records, and ask the insurer what documentation it needs. The inspector can explain their observations, but the insurer makes its own coverage decision. A certification, report or repair estimate should not be treated as a promise of claim acceptance.
No. A credential may indicate relevant training, but the inspection’s scope, access, roof condition and available evidence all affect what can be determined. Ask what areas will be examined and how limitations will be recorded.
No. An inspector may document roof conditions and provide findings for you to share, but coverage is determined by the insurer under the applicable policy. Ask the inspector what their report can establish, and ask your insurer what documents it requires.
Not necessarily. The appropriate access method depends on the building, roof condition and safety considerations. Ask how the inspector will view the relevant areas and how they’ll report sections that cannot be safely accessed.
It may be possible, but clarify whether the inspection findings are independent of the repair proposal and whether the company has a relevant business interest. A separate written assessment and repair scope can make it easier to distinguish observed damage from proposed work.
Ask which evidence is missing, what the inspector could not access and whether further testing or a different type of assessment is needed. If the unresolved point affects a repair or claim decision, consider a second opinion from a qualified professional with no unclear stake in the outcome.
Before you hire a HAAG certified roof inspector, get the credential and inspection scope in writing, ask how damage and uncertainty will be documented, and confirm the fee and report format. Those answers will help you judge whether the inspection fits your needs and what to do with the findings.