Commercial roof maintenance, repair and leaks

A roof with a record is a roof you can budget for

Visits on a calendar, small work done while the crew is already up there, and a written history that stands up to a warranty inspector, an insurer or a buyer.

Start a maintenance planSee what is included

An array of rooftop equipment seen from above

What is included

Visits on a fixed schedule

Dates agreed at the start of the year and kept, plus a walk after severe weather. A program that depends on someone remembering to call is not a program.

Drains and debris cleared

Outlets, scuppers, gutters and overflow paths cleared and checked for flow, and loose debris removed. Standing water causes more damage than anything else we find.

Small corrective work in the visit price

Lifted laps, loose fasteners, failed sealant and open flashing edges fixed while the crew is on the roof, rather than written on a list for a second visit.

A photographic report after each visit

What was checked, what was fixed, what was found and what we recommend, with photographs placed on a roof plan so the same spot can be found next time.

A running condition history

Each visit compared against the last on the same plan, so you can see what is changing. A roof with a history is worth more than a roof with five opinions.

A forecast for the budget

What the roof is likely to need over the next few years and roughly when, updated after each visit, so major work is planned rather than discovered.

How it works

  1. We survey the roof first

    A program cannot be written for a roof nobody has seen. The first visit establishes what is up there, what condition it is in and what it will need.

  2. We write the program to that roof

    Frequency, scope and what sits inside the visit price, set by the roof's age, its traffic and its equipment rather than by a standard package.

  3. We agree the schedule and the access

    Dates, hours, keys, permits and who we report to. Access arranged once at the start saves a wasted visit every year after.

  4. We visit, work and report

    Each visit is a walk, the clearing and small repairs, and a report you receive afterwards. Anything outside the scope is quoted, not assumed.

  5. We review it with you once a year

    What the roof did this year, what the forecast says about next year, and whether the frequency is still right. Programs should change as roofs age.

Start a maintenance plan

What decides the price

Roof area and number of sections
Several roofs of different ages on one building is several roofs to walk, each with its own record and its own forecast.
Visit frequency
Two visits a year suits a straightforward roof. Quarterly suits a roof with kitchen extract, solar, or trades on it year round, because most of that damage is caused by people.
How much repair sits inside the visit
A program that includes minor corrective work costs more per visit and much less per year than one that lists the same items and quotes them separately.
Access
A hatch and a fixed ladder is straightforward. A lift, a permit, a fall protection plan or a route through tenant space is a cost on every single visit.
Rooftop equipment and traffic
Units, ducts, conduit and solar all add detail to check, and roofs that are walked regularly need their walkways and traffic areas inspected too.
Condition at the start
A roof with a backlog needs that backlog cleared before a program makes sense. The catch up work is quoted separately from the ongoing visits.

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.

What a program is actually for

Two things, and neither of them is the visit. The first is making the spend predictable. An unmaintained roof produces emergency call outs at unpredictable times for unpredictable amounts, and every one of them is bought at the worst price, in the worst weather, with the least choice. A program converts most of that into a known annual figure plus a forecast of the larger items, which is a number you can put in a budget and defend.

The second is documentation. The value of a written history is not obvious until somebody asks for it, and then it is the whole argument. A warranty inspector asks when the roof was last inspected. An insurer looking at a storm claim wants to know whether the damage was sudden or the roof was simply worn out. A buyer’s surveyor asks what has been done to it. Without records you are relying on memory and a shoebox of invoices, and in each of those conversations the absence of evidence is read against you.

What a program is not

It is not insurance, and it does not mean the roof will never leak. Storms puncture membranes, trades drop tools, and equipment fails above the deck. A program shortens the list of things that can go wrong and catches most of them early. It does not remove the roof’s remaining risk.

It is also not a way to extend a roof that has already ended. Maintenance preserves a roof that still works. On a membrane that is brittle across the field or leaking somewhere new each month, a program is a monthly payment attached to a decision that has already been made, and we would rather tell you that on the survey than take the contract.

When people start one

Most commonly at handover on a new roof, which is the right time, because the record starts at zero and the warranty conditions are live from day one. After that, the usual triggers are a warranty inspection that goes badly, a leak that turns out to have been running for a season, an acquisition where nobody knows what is on the roofs, or a finance team that has been surprised by roof spending twice and wants a number for next year.

The hardest starting point is a roof with a backlog and no history. That is still worth doing. It just means the first year includes catch up work priced separately, and the useful record begins after that.

Common questions

What do we actually receive after each visit?

A report, and the report is most of what you are buying. It says what was checked, what was cleared, what was repaired on the day, what needs a separate quote and what we would watch.

  • Findings are photographed and placed on a roof plan
  • So a lifted lap can be found again next year by somebody else
  • A single report is a snapshot and tells you the roof was fine in April
  • A run of reports on the same plan shows movement

A seam noted as marginal two years ago and now repaired, a low spot holding water longer each year, a section generating findings while the rest does not. Ask for the reports in a form you can keep and forward, because a warranty inspector, an insurer, a lender or a buyer will not accept a verbal summary.

Will a program satisfy a manufacturer warranty requirement?

It can, but the warranty document decides, not us, so read it before you buy anything.

  • Many warranties require inspections at a stated frequency
  • Many require approved materials and an approved contractor for repairs
  • Many require the owner to keep records
  • Some are voided by work the manufacturer was never told about
  • Check whether the inspecting contractor has to be one of theirs, which narrows your choice

Where those conditions exist, an undocumented roof can be outside cover long before anything fails, and the first anyone hears of it is a refused claim. Send us the paperwork and we will say plainly whether we can meet the conditions on that roof, because we would rather say no than cost you the cover.

How are repairs found during a visit priced?

In two categories, and they should be separated in the agreement before the first visit rather than argued about afterwards.

  • Minor corrective work sits inside the visit price
  • Re sealing a flashing edge, refixing a termination bar, replacing a strainer, closing a lap
  • Larger work is quoted separately and is your decision
  • Cutting out wet insulation, rebuilding a curb, resetting a drain, replacing membrane
  • A vague scope turns a program into an inspection service with an invoice attached

A crew already on the roof can do the first list in the time they are there, and a program that reports those items instead of fixing them is generating work for itself. Ask any provider where the line sits, the hourly rate beyond it, and whether materials are charged on top.

Can one program cover several buildings?

Yes, and a portfolio is usually where a program earns the most, because the savings compound.

  • One visit routing between sites costs less per roof than separate mobilizations
  • Consolidated reporting changes what you can do with the information
  • The same plan format and rating language lets you rank roofs against each other
  • It removes the problem of several contractors each describing condition differently

That is the difference between knowing building four needs work and knowing it needs work before building nine, with reasoning you can show to whoever signs the budget. Decide two things at the start: whether the frequency should vary by roof, which it usually should, and who receives the reports.

What happens to the records if we change contractor?

They are yours, and you should confirm that in writing before you sign anything. A maintenance history is an asset of the building rather than of the contractor who produced it.

  • It supports warranty compliance and an insurance claim after a storm
  • It supports a reserve study and answers a buyer's surveyor during due diligence
  • Reports that live only in a provider's portal leave when the provider does
  • Ask for files you keep, alongside whatever system the contractor uses

Keep them with the roof's other paperwork: the installation details, the warranty document, the repair invoices and the photographs. If you are changing provider now, ask the outgoing contractor for everything they hold before the relationship ends, because the first year of a new program otherwise rebuilds a baseline you should already have.

Read more on this

  • Flat roof maintenance

    What flat roof maintenance covers on a low slope commercial building: the drainage path, the details that fail, the seasonal jobs and the record to keep.

  • Maintenance checklist

    A roof maintenance checklist for flat and low slope commercial roofs: what to look at on the surface, the details, the drainage, the equipment and inside.

  • Maintenance plan

    How to write a roof maintenance plan for one building or a portfolio: the inventory, the schedule, the triggers, who does what and where the record lives.

  • Commercial maintenance services

    What a commercial roof maintenance agreement should state: scope, visit frequency, repair pricing, response times, reporting, exclusions and how to compare two.

  • Metal maintenance

    Metal roof maintenance explained: the annual walk, fasteners and sealant, where corrosion starts, where to put your feet and what to record each visit.

  • Preventative

    What preventative roof maintenance covers, how it differs from reactive repair, when in the year to schedule it and which tasks give back the most.

All resources

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