Rules
Part of Universal Design Mistakes to Plan for at Home
How to read a contractor's answers in a universal design interview
How to read a contractor's answers in a universal design hiring interview: stories versus principles, red flags, and a follow-up question for each.
In a hiring interview, the shape of an answer tells you as much as its content. A story about a specific house that went wrong is stronger evidence than a confident statement of principle. The skill is hearing which one you are getting, and having a follow-up ready when the answer turns vague.
What to take away
- A story about a specific house is stronger evidence than a general principle.
- A firm that cannot name one past failure has either done little of this work or is not being candid.
- Ask what a firm does when it disagrees with you, and listen for a real example.
- Reluctance to write numbers into the specification is a red flag.
- Check any legal claim yourself. Free technical assistance exists.
Listening for a story or a principle
Experienced firms answer with a story about a specific house: a joist that ran the wrong way, a door rehung twice, a client who wanted a bath and needed a shower. Others answer in general principles, because principles are all they have.
Neither response is dishonest. Only one of them tells you the firm has been through the parts of this job that do not photograph well. Treat a principle-only answer as a prompt, not a verdict: ask for the specific house, then ask what was changed afterwards.
What each answer tells you
Each common answer points to one reading and has a follow-up question ready. Keep the follow-up in mind during the interview, not in the car park afterwards.
| What you hear | What it suggests | Follow-up |
|---|---|---|
| A named house and what was redone | The firm has been through the awkward parts | Ask what they do differently now |
| General principles only | Principles may be all they have | Ask for one specific house |
| No past failure named | Little access work, or not candid | Ask about a job adjusted after handover |
| Agreement with everything you propose | Will not push back on a flawed choice | Ask what they do when a choice will fail |
| Roughly, plenty or standard for a dimension | Red flag | Ask for the figure in inches, in writing |
| Unease at the user attending a site meeting | Red flag | Ask when the user can attend |
When a dimension does arrive in inches, an accessible bathrooms checklist gives you something to hold it against, so the number is tested rather than merely noted.
Questions that draw out failures
Start with the question no portfolio can answer. A firm that has made the standard access mistakes will either have learned from them or will repeat them on your house, and you can tell which within about ten minutes.
- Asktell me about an access job where something had to be redone. What was it?
- Askhow do you set grab bar positions, and is the user present when you do?
- Askwhat do you do when the client wants something you think will fail?
The last one matters more than it looks. A firm that always agrees is a firm that will build a mistake you asked for. Let the answer run, and note whether it includes a time they said no.
Interview Questions to Ask
- Access job redone? What was it?
- Clear opening with door at 90 degrees?
- Blocking location, heights, and run?
- Floor fall direction and pre-tile check?
- Grab bar positions set with user present?
- Response when client wants a failing design?
When the answer cites the law
Contractors sometimes justify a design choice with a requirement that does not apply to houses. You can check for free instead of arguing. The Justice Department runs the ADA Information Line, which answers ADA requirement questions at no cost.
The phrase ADA compliant, used about a private house, is a red flag. The reasoning is set out in whether the ADA applies to private homes, and asking what applies to a private residence gets a clearer answer than any bid.
It is also worth seeing how access claims are tested in reality. The Justice Department's collection of disability rights cases shows the kinds of failures that end up in enforcement. None of that reaches a private home, but it is a quick education in the difference between a building described as accessible and one that works.
After the interview
Turn the answers into paper before you sign. Ask the firm to write numbers into the specification, since reluctance to do so is itself a red flag. Then agree that the user attends at least one site meeting, and again before bars and controls are fixed.
Credentials are one signal alongside measured answers and reference calls, not a guarantee of competence. The paperwork side of the check sits in how to vet a contractor for accessible home design, and a named past job can be tested further with questions about past projects.
The mistakes you are screening for are set out in universal design mistakes and their fixes. Therapists, care agencies and care managers need their own questions, which are collected for aging in place projects.
