Commercial roof inspections, explained

Buy the document, not the visit

A roof inspection report written to be handed to somebody else: findings numbered and placed on a plan, photographs dated and located, ratings with the reasoning behind them, and a repair list in order.

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Three people in a meeting at a table

What is included

A description of what is on the building

The roof systems present, the area of each, the apparent build up where it can be established, and how the sections relate to one another.

Findings numbered and located

Each defect gets a number, a description and a position on a roof plan. A finding nobody can find again is not evidence.

Photographs tied to the numbers

Dated images taken at a distance that shows the defect and at a distance that shows where it sits, referenced to the finding they belong to.

Condition ratings with the reasoning

A rating for each roof area and the observations that produced it, so a reader can follow the judgment rather than take it on trust.

A repair list a contractor can price

Priority order, with the scope of each item described in the words a contractor would use, rather than a note saying the flashing needs attention.

A statement of method and limits

What was walked, what was viewed from a distance, what was not reached and why, and which conclusions are inference rather than observation.

How it works

  1. Tell us who is going to read it

    An owner, a board, a buyer, a lender, a warranty provider or a contractor bidding work. The reader sets the scope and the scope sets everything else.

  2. We agree what the visit covers

    Which areas, what level of detail, and whether anything beyond a visual walk is included. Vague scope is where later disagreements start.

  3. We inspect the roof

    Surface, details, drainage and equipment, photographed and marked against the plan as we go.

  4. We write it up

    Findings, images, ratings, the ranked list and the limits, drafted so it reads in order for somebody who has never been on the roof.

  5. We issue it and go through it

    You get the document and the image files, and a call to walk through what it says and what we would do first.

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What decides the price

Roof area and number of sections
Every distinct roof area needs its own description, rating and list, so a building with several is several pieces of writing.
Whether a roof plan exists
If there is no drawing, one has to be measured and produced before any finding can be located on it.
What the reader requires
A working document for an owner and a report that has to stand up in front of a lender or a board are different levels of detail.
Testing included
Core samples, moisture readings or a thermal survey add findings the walk cannot produce, and are quoted separately.
Repeat reporting
A report written in the same format as last year's, so the two can be set side by side, takes more setting up the first time and less every year after.
Issue date
A standard report follows the visit. One needed for a closing date or a board meeting can be brought forward.

We price the job after we know these. We do not publish a rate that ignores them, because it would be wrong for most buildings.

The document is the thing you keep

The inspector leaves. The roof inspection report is what remains, and it is the only part of the transaction that still exists next year. So it is worth buying the document rather than the visit, and worth asking what the document will contain before asking what it costs.

What makes one usable is that somebody who was not there can act on it. That means every finding has a number, a place on a plan, a photograph with a date, and a reason. It means the ratings come with the observations that produced them. It means the difference between what was seen and what was inferred from it is stated rather than blurred, because a reader who cannot tell those apart has no way to judge how much weight anything carries.

What other people do with it

A contractor prices from the repair list. A board votes on the summary and the priority order. A lender or a buyer reads the condition ratings and the limits section, and mostly wants to know what was not inspected. A warranty provider looks for dates, photographs and the method named. A manager sets it beside last year’s and asks what moved.

Those readers want different things from the same visit, which is why we ask who will read it before we scope it. A report written for an owner who wants a budget and a report written for a purchase are not the same document, and one rewritten for the other purpose afterwards always shows.

What it will not say

It will not tell you exactly how many years the roof has left. It will tell you what condition each area is in, what is driving its deterioration and what we would expect if nothing is done, and it will say how confident we are.

It will not rate an area nobody could reach. Those are listed as not inspected with the reason, and if that list matters to your decision, it comes with what it would take to close the gap.

It will not carry prices for the work unless you ask for them separately, and there are good reasons to keep the two apart. An assessment that prices its own recommendations is harder for anybody else to trust, including you.

Common questions

Can you write the report into our own template?

Usually yes, and it is worth asking before the visit rather than after it. Send your format with the booking and we will work to it.

  • Agents, lenders and owners keep a format so a portfolio stays comparable
  • A field we cannot fill honestly is completed as an estimate and labeled so
  • A definite installation date on a roof with no paperwork is one such field
  • A scored rating we did not design is applied with the observations behind it
  • A number with no reasoning is the least useful thing in any report

If the template leaves no room for the limits of the inspection, we add them, because that section is not decoration. Where no template exists, ours is the default and you are free to reuse it.

Can a contractor price the work from the report alone?

For most items, yes, and that is deliberate. The repair list describes each item in the terms a roofer prices from.

  • What the detail is, what has failed, roughly how much of it there is
  • And what the repair has to achieve
  • A contractor can find the location on the plan and price it without a visit
  • Larger items get quoted after somebody has stood on the roof
  • Removing material or judging how far a wet area extends needs seeing

That is the right instinct rather than an awkward one, and the report's job there is to make their visit short and their price comparable. Where the report runs a competitive tender, tell us at the start so we write the scope more tightly.

Does the report include repair costs?

Not by default, and it is worth thinking carefully before asking for it.

  • The moment a report carries prices it becomes a quotation
  • A finding that supports work is harder to trust when the same document prices it
  • Keeping them apart lets you hand the report to another contractor
  • A reserve study, budget submission or purchase may genuinely need a figure
  • Budget ranges then come as a separate attachment, labeled as planning figures

We set out what would change those ranges, and you will not get a precise number for work nobody has scoped. If a price matters enough to act on, it comes from a quotation against the repair list, and the list is written so that quotation is straightforward.

What happens if we disagree with something in it?

Tell us which finding and why, and we will go back to the evidence.

  • Sometimes it is the wording, and one call clears it up
  • Sometimes you know something we did not, and the report should reflect it
  • The area was repaired last year, or the stain is from a pipe
  • Sometimes it is a genuine difference of judgment about what a photograph shows
  • Where the images cannot settle it, open the detail and look

What we will not do is remove a finding because it is inconvenient. A report that can be edited by whoever paid for it is worth nothing to the next person who reads it, and the next person is usually why you bought it. If we are wrong, we say what changed.

Can next year's report be set against this one?

That is one of the better reasons to buy the first one. A single report describes a roof at a moment, two describe a direction.

  • Direction is what budgeting actually needs
  • The second visit repeats the first: same boundaries, same plan, same scale
  • Photographs from the same positions, with previous findings carried forward
  • Each finding then reads as repaired, unchanged, worse or new
  • That short page shows which defects are moving and how fast

It also exposes repairs that did not hold. Where a building already has old reports from somebody else, send them: we cannot make another inspector's scale match ours, but we can note where their findings sit on our plan, which is enough to see what has changed.

Read more on this

  • Report template

    The sections a roof inspection report template needs: header, areas, findings, photographs, ratings, remaining life, recommendations and limitations.

  • Report review

    How to read a commercial roof inspection report: what it must contain, what the vague phrases hide, and the questions to send back before you act on it.

  • Wind mitigation

    What a wind mitigation inspection records: roof covering, deck attachment, roof to wall connections, shape, openings, and what evidence each one needs.

  • For insurance

    How an insurance roof inspection works: why carriers ask for one, what the report must record, who should carry it out and when to book it.

  • Two year certification

    What a two year roof certification covers, who issues one, why a sale or a lender asks for two years rather than five, and what has to be repaired first.

  • Condition assessment

    What a roof condition assessment covers, how it differs from an inspection, what the rating and remaining life figures mean, and how to commission one.

All resources

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