The Forensic Eye: How I Diagnose and Defeat Shoddy Workmanship
Lance Luke
9/1/20253 min read


In my 45 years in the industry, I’ve seen it all—from door concrete repair in high-rises to kitchen remodels that look like they were done by a hobbyist. Sadly, over half of all homeowners report a negative experience with their contractors, and poor workmanship is almost always the culprit.
As a forensic construction engineer, I don't just look at what’s on the surface; I look at the integrity of the build. Shoddy work is a disease that devalues your home. Here is how I identify it, prevent it, and fix it before it ruins your investment.
1. Pre-Construction: The Reputation Shield
The easiest way to deal with bad work is to prevent it from ever happening. A reputable contractor protects their reputation like gold. They won’t cut corners because they want to be the one you call for your next ten projects.
The Vetting Process: Don’t just check a website or depend on Yelp reviews. Call their references and ask the hard questions: "Did the finishes hold up after a year?" or "Did they alert you to problems, or did they hide them?"
The Quality Commitment: I require every contractor I work with to agree to a strict Code of Conduct. It mandates that if they see a quality issue—even one that isn't their fault—they must stop and discuss it with the owner immediately.
2. The "Active Owner" Inspection Strategy
You can’t just hand over the keys and hope for the best. You need to be a presence on that job site.
The Joint Walk-Through: At least once a week, walk the site with the project manager. Ask questions. If a tile looks crooked or a joint looks loose, point it out right then. What, no project manager? Well, that’s another problem.
The Solo Recon: This is a tip I give all my students at Greater Knowledge University. Walk the site alone when the crew is gone. Without someone "explaining" the mistakes away, you can see the gaps, the uneven surfaces, and the lack of functionality.
Pro Tip: Look for the "hidden" areas—inside cabinets, under sinks, and in the attic. If the work is messy where people can't see, it's usually shoddy where they can.
3. Knowing the Difference: Shoddy Work vs. "Old House" Reality
I often get calls about gaps in cabinetry or uneven trim in older Hawaii homes. Sometimes, the house itself is no longer square due to decades of structural settlement.
A "bad" contractor will just install the new materials over the old, crooked bones and hope you don't notice the gaps. A "pro" will identify these existing conditions early. They will tell you, "Your ceiling is sloping; we need to 'float' it to make it level before we hang these cabinets." If they didn't warn you about the underlying issue, that is a failure of workmanship.
4. Bringing in the Heavy Artillery (Expert Reports)
If you’re in a standoff with a contractor who insists their work is "fine," don't argue—prove them wrong.
Hire a construction inspector to perform a mid-project audit. When I provide a written report for a client, it’s not just an opinion—it’s evidence. Showing a contractor a professional report that cites specific industry standards they’ve failed to meet usually ends the debate and gets the repairs started.
5. Why Workmanship Fails
In my experience, bad work usually happens for two reasons:
The Over-Scheduled Contractor: They are rushing your job to get to the next one, leading to "hurry-up" mistakes.
The Wrong Workers for the Job: I’ve seen framers trying to do finish plumbing and plumbers trying to lay intricate tile. If the specialist isn't doing the work, the quality will drop every time.
Bottom Line: Your home deserves a professional finish. If the workmanship doesn't meet your standard or the "Lance Luke Standard," they shouldn't be in your house. Stay diplomatic, stay firm, and keep your standards high.
