The Two Systems the Client Told Me to Skip

Why a commercial inspection reports a fire hazard and active water intrusion even when those systems are out of scope.

I was standing in the warehouse looking up at a gas-fired heater, at a wad of batt insulation with a combustible backing pressed flat against a Class B flue vent. This, I reminded myself, was out of scope for this inspection. The client had told me to drop the HVAC and roof elements as they had specialists come in for those. The furnaces weren’t supposed to be my problem.

The building was a single-story flex office and warehouse — concrete tilt-up and structural steel, built in 2000, a little over 20,000 square feet, carved into multiple separately metered tenant suites. Fully leased. Clean on paper. Before the walk-through, the client had drawn the scope tight: skip the roof covering, skip the HVAC equipment. Two whole systems off the table. That happens more than people think — a buyer trying to control inspection cost, or, more likely, one like my client who already has a separate roof or mechanical report in hand.

A scope like that tells me what I’m being paid to evaluate. It does not tell me to stop seeing.

So back to that flue. Class B venting requires a minimum 1-inch clearance to combustibles — the listing is not a suggestion, it’s how the vent was tested to keep from igniting whatever sits next to it. Two of the three gas-fired units in the warehouse had insulation crowding well inside that inch. That is a fire hazard, sitting in a fully-occupied building, in a system I had been told not to inspect. It went in the report, flagged for prompt correction, with a note that the heating equipment itself remained outside my scope.

The roof was the second one. I never set foot on it — that was the agreement. But you don’t have to be on the roof to read it from underneath. Ceiling stains ran through the office and the warehouse, and I traced them to roof penetrations and to the windows. At several penetrations and skylights, the intrusion was active, not historical. Up in the open ceiling, the insulation and vapor barrier were loose, torn, and displaced, with water staining and damage where they’d failed. I couldn’t tell the client what the membrane was doing — I hadn’t inspected it — but I could tell them water was getting in, and that they needed a dedicated roof evaluation before relying on anything. That went in the report too.

Here’s the part that makes the scope cuts dangerous: the rest of the building was telling the same story. About 40 percent of the upper-level windows had failed thermal seals — you could see the fogging trapped between the panes. The perimeter sealant was deteriorated and gapped, the corner trim was loose, and the tilt-up panel joints had given up their caulk. There was cracking at the right-rear corner and at multiple window openings, with active intrusion right at the wall-and-window interface. And the perimeter grading sloped back toward the foundation, feeding the whole problem from the ground up. Window seals, envelope sealant, grading, roof — those aren’t four separate line items. They’re one water story, and two chapters of it were the chapters I’d been told to skip.

I’ll add one more, because it’s the kind of thing that never shows up in a rent roll. Inside an energized 480/277-volt panel, the deadfront cover — the panel face that keeps you from contacting live components — was held on by two of its six fasteners. Next to it, a 75-kVA dry-type transformer sat without the clearance it needs to ventilate and be serviced safely. Neither was in any excluded system. The first was right in the wheelhouse of a residential inspector, but the transformer was foreign territory.

None of this is exotic. The building had a monitored fire-alarm system under contract and a sprinkler system with current inspections — genuinely well-maintained life safety. It was leased, it was operating, and it looked modern. And it was still carrying real near-term capital, concentrated in the envelope, plus two life-safety corrections that a literal reading of the scope would have buried.

The lesson is a short one. A scope is a floor, not a blindfold. Excluding a system limits what a client pays to have evaluated — it does not suspend an inspector’s ethical obligation to report a visible fire hazard or active water intrusion that would otherwise walk, unnoticed, to the closing table. The frame of that building was sound. The frame was never the question.

Calibre Commercial Inspections provides commercial building inspections and property condition assessments across Idaho, Eastern Oregon, Eastern Washington, and Western Montana. When a system is out of scope, what’s in front of us still makes the report. Contact us to discuss your property.