How to Read an Inspection Report:
A Guide for Portland Real Estate Agents
A long report doesn’t mean a bad house. Here’s how to read what’s actually in front of you, and what to do with it.
A home inspection report lands in your inbox. It’s 70 pages long. There are photos of things you can’t quite identify, a list of findings that ranges from missing GFCI outlets to a crawlspace that “warrants further evaluation,” and a summary that raises more questions than it answers.
This is the moment where knowing how to read a report separates agents who help their clients from agents who just forward the document and wait.
Reading inspection reports well is a skill. It takes exposure. But there are patterns, structures, and habits that make it much easier, and this guide covers the main ones.
How Reports Are Organized
Most inspection reports follow a system-by-system structure. The inspector works through the home one system at a time: roofing, exterior, structure, foundation, crawlspace, electrical, plumbing, HVAC, interior, insulation and ventilation, and any accessory structures. Each section documents what the inspector observed in that system.
Within each section, individual observations get recorded. These might describe conditions that are normal and require no action. They might flag something to monitor. They might recommend repair or replacement. And they might recommend that a licensed specialist take a closer look.
Some reports include a separate summary at the end. That summary pulls out key items from across the full report. It’s useful for a quick overview. But the summary doesn’t replace the body of the report. It references it. Reading only the summary is like reading the executive summary of a document and assuming you know the whole thing.
The photos are not decorative. They are part of the documentation. When a finding says “moisture staining observed on crawlspace subfloor,” the photo shows you exactly what that looks like and where it is. Look at the photos.
Reading Findings Without Overreacting
A detailed report on a 1940s Portland bungalow might list 40 or 50 findings. That number makes some clients panic. It shouldn’t. Here’s why.
Inspectors document everything they observe, including conditions that are minor, cosmetic, or simply worth noting. A cracked caulk joint at a tub surround is a finding. So is a downspout that doesn’t extend far enough from the foundation. So is a missing dryer vent cover. These are real things to address, but they’re not structural failures.
The findings that warrant more attention share certain characteristics. They involve systems that are expensive to repair, like structure, roofing, electrical, or plumbing. They describe active deterioration: water intrusion, corrosion, failing components. Or they trigger a specialist recommendation because the inspector can’t fully assess them from a visual inspection.
Learning to tell these apart takes practice, but a few shortcuts help:
First, look for the word “specialist” or “licensed contractor.” When the inspector says a finding “warrants evaluation by a licensed electrician” or “specialist evaluation recommended,” that’s a flag to pay attention to. The inspector is saying: this is beyond what I can fully assess visually, and someone with more specific expertise should look at it.
Second, pay attention to scope. “Several windows show failed seals” is a different magnitude than “one window has a failed seal.” “Multiple circuits lack ground fault protection” is a different concern than “the outlet at the bathroom vanity lacks GFCI protection.”
Third, read the description. Don’t just read the heading. The heading might say “Foundation: Crack Observed.” The body might say it’s a hairline shrinkage crack with no signs of movement or water intrusion, common in homes of this age. Or it might say the crack shows horizontal displacement and specialist evaluation is recommended. Same heading, very different meaning.
What Specialist Recommendations Actually Mean
When an inspector recommends specialist evaluation, some agents treat this as the report admitting it can’t do its job. That’s backwards. It means the inspector is doing their job correctly.
A home inspector is a generalist. They’re trained to recognize conditions across every major system of a home. But recognizing a condition and fully evaluating it are different things. A plumber with a camera can tell you whether a drain line is structurally sound. A structural engineer can assess whether a foundation crack indicates movement. A licensed electrician can open a panel and evaluate its condition in ways a visual inspection can’t.
The inspector’s job is to get the buyer to the right specialist, not to substitute for one.
For agents, this means specialist recommendations are not the inspector being vague. They’re the inspector being precise about the limits of their scope. The useful response is to get the right specialist to look at it, not to dismiss the recommendation.
Russ has completed more than 3,000 inspections across the Portland metro and SW Washington as a Certified Master Inspector®. He is also a licensed general contractor, which gives him a builder’s view of how building systems go together. When he recommends a specialist, it’s because the situation calls for one, not because he’s uncertain.
Portland-Specific Findings You’ll See Regularly
Certain findings come up over and over in Portland-area inspections. If you’re an agent working in this market, knowing these saves time and prevents overreaction.
Galvanized steel water supply pipes. Very common in homes built before 1970. Galvanized corrodes from the inside, reducing flow and eventually failing. The inspector will note age and visible condition, and water pressure is measured with a gauge on every inspection. A licensed plumber can assess remaining useful life.
Knob-and-tube wiring. Pre-1950s wiring is still present in many Portland homes. Whether it’s been left intact, modified, or partially updated affects the finding significantly. Modifications done incorrectly are often the bigger concern. The inspector documents what’s visible. An electrician evaluates the rest.
Crawlspace moisture. Pacific Northwest climate means crawlspaces accumulate moisture. The inspector looks at standing water, vapor barrier condition, insulation, and signs of mold or rot. Thermal imaging, included at no additional charge on every Trusted Home Inspections inspection, can show temperature differences that may point to moisture not visible to the naked eye.
Aging roofs. Asphalt shingles have a lifespan. A lot of Portland homes have roofs that are approaching or past it. The inspector documents visible condition, signs of wear, flashing condition, and gutter condition. Age alone doesn’t determine serviceable life, but it’s a factor.
Federal Pacific and Zinsco panels. These panel brands have documented issues and are frequently flagged for licensed electrician evaluation. They’re not automatically unsafe, but they warrant professional review.
Findings that come up often in Portland metro inspections
- Older SE and NE Portland homes: expect galvanized plumbing, knob-and-tube wiring, and aging roofs as standard findings
- Crawlspace moisture is common across the metro, less a red flag than a condition to understand and address
- Oil-fired furnaces still present in some older homes; efficiency and condition vary widely
- Underground oil storage tanks documented in many pre-1970 Portland-area properties. This is an environmental concern requiring specialist evaluation
- Sewer lines in older Portland neighborhoods are often aging clay tile, and a sewer scope, arranged separately through a plumber, is frequently worthwhile
Using the Report as an Agent Without Crossing the Line
Your job when reading the report is to understand it well enough to help your client understand it. That’s different from interpreting it for them in a way that predetermines their reaction.
A few things to keep in mind.
Don’t minimize findings before your client has read the report. Let them read it. Let them form questions. Then work through those questions together, or go back to the inspector.
Don’t amplify findings either. “This report is terrible” is not a useful thing to say to a client. It’s not accurate, and it doesn’t give them anything to act on.
The inspector documents conditions. They do not advise on negotiations, repairs, or whether the buyer should proceed. That advisory role belongs to the agent. But the advising should come after the client has a clear picture of what the report actually says, not before.
Read the full report before your client calls you with questions. The conversation goes better when you know what’s in there: not just the summary, but the findings, the photos, and any specialist recommendations.
Attending the inspection in person is the fastest way to develop this skill. When you’ve walked through a crawlspace with an inspector and seen what “crawlspace moisture with deteriorated vapor barrier” actually looks like, you’ll read those words differently the next time you see them in a report.
For agents who want to understand what’s included in every inspection, and what isn’t, the buyer’s home inspection page is a good reference. To see what a detailed Trusted Home Inspections report looks like before your next transaction, check out the sample reports page. Ready to schedule? Use the online scheduler.