Read the room, find the friction that is actually governing it, and try one reversible change. Recheck the room before a purchase gets to call itself the answer.
Nothing is saved and nothing is sent. Answer six and the number below is a Room score — 0–100, higher is better. It is not the eight-dimension diagnosis, and it is not the bench’s friction scores, which run the other way.
0 of 6 answered. The score appears when all six are in, because a partial score would be a number about a form.
Would rather work from a real room? Open a worked example and every instrument fills in from it.
Safety first: a named structural, electrical, gas, moisture or egress concern stops the diagnosis and goes to a professional.
Photograph versus Tuesday — A room can look finished and still fail ordinary life.
Staged photography is one kind of evidence. Bags on the chair, laundry on the route, and the lamp you actually use after dark are another. Room Lab works the second kind.
Photograph
What the room looks like staged. Attractive is evidence of one thing.
Tuesday
What happens in ordinary use — where the coats, the bag and the boots actually land.
A prettier picture is not proof the room works. Tuesday is.
000 — See a complete example
Strangled living room
Fourteen by sixteen. The sofa is the wall. This is the recommendation Room Lab produces from those stated room details: the answer, why it matters, the caveat, and the next move. The card names how hard the worst condition is pushing on the room; it is not the front-door Room score.
Primary: movement
Buy nothing yet
strongMovement · severepressure on its worst condition
Hypothesis
Movement looks like the governing problem. Clear the primary walk — no money yet.
Why
Movement is the primary friction at 78. Movement scores 78. How people walk: pinch points, blocked routes, and whether a body can pass. Reset at 70 is real, but it is not the thing a body hits first. Overflow pile narrows the primary walk to 18" — 18" under the minimum. Addresses congestion and storage pile with a derived cause behind it. It costs nothing, takes about 30 minutes, and is undone in a minute.
Caveat
Unnamed: exact outlet locations on the north wall; whether the window is operable.
NextTest
Remove anything that is not furniture from the walk, then look hard at Overflow pile, which is what narrows it. Bags, mail, laundry, the chair that became a hook. What to watch: Tape the walk. It measures 18" now and must hold 36" with the door open.
This holds until: The “Clear the primary walk” step is complete and a second reading shows what changed.
Driven by Movement score (78). Strong — every condition scored, ranked, and clear of a tie.
SchematicWhere the walking route narrows, and which piece is doing it.Proportions follow declared dimensions. Those numbers are reported until a tape confirms them. This is a working drawing, not a certified architectural plan.
Pinched walk
Proposed walk
Hatchedfails its clearance, or is causing friction
Primary walk narrows to 18" beside Overflow pile; it needs 36".
Social loop is proposed: 0" at its narrowest beside Coffee table.
Primary walk ≥ 36" fails, with 18" because of Overflow pile.
Door landing ≥ 30" fails, with 7" because of Overflow pile.
The view from Orphan chair to The 6ft window is blocked by Sofa.
Pieces on this plan
Sofa6' 6" × 3' · Unknown
Coffee table4' × 2' · Unknown
TV console1' 6" × 5' 6" · Unknown
Overflow pile3' 3" × 3' 3" · Unknown
Orphan chair2' 3" × 2' 3" · Unknown
Rug (too small)5' 6" × 4' · Unknown
The evidence path
Read → diagnose → test → verify → commit → learn.
A recommendation does not become a purchase because it sounds plausible. Each step has to earn the next one.
1 · Read
now
Name the space, name the jobs it must do, and rate how it works.
The reading is the front door. It can lead to a path check, a zone problem, a reversible experiment, or a product fit check later. You do not have to choose the instrument first.
Primary action
Read the room you actually live in.
Start with ordinary use: what the room is for, when it fails, and what you already know. Unknown stays unknown. The first useful move may be free.
Buy nothing yetTry one reversible change, then recheck when that specific test is due before replacing anything.
From reading to evidence — The article names the problem. The instrument has to prove it.
Room for Drama is the connective tissue: editorial work gives the problem a shape, a bounded tool captures evidence, Room Lab runs the test, and spending enters only after the recheck.
01
Name it
Read the article or problem page that describes what you are seeing.
02
Prove it
Use the smallest tool that can capture a route, dimension, symptom, or visual condition.
03
Test it
Change one reversible thing and let ordinary use argue back.
04
Earn the spend
Recheck first. A product belongs only after the evidence survives.
Trust, stated precisely — The Room Record is local by default. Measurement telemetry is separate.
Room data
Your Room Record stays in this browser by default. Room details are uploaded only if you turn on the optional server copy.
Optional Sync
Room Lab does not require an account or email identity. Sync is off by default; when you enable it, Room Lab sends the Room Record needed to keep that server copy.
Product telemetry
Room Lab sends scrubbed page and performance telemetry and seven fixed funnel events, such as a reading filed or a test logged as pass, fail or pending. Analytics never include room names, ratings, observations, measurements, notes, URL fragments or query strings.
How a claim is marked
Colour is never the only difference. Every claim carries a word and a mark, so measured is not the same as guessed even when the palette changes.
ObservedDirectly visible in the room.
MeasuredA dimension, quantity, or documented physical measurement.
DerivedCalculated from measurements or relationships.
ReportedProvided by the person living in the room.
SuspectedPlausible, not established.
ContradictedConflicts with another piece of evidence.
UnresolvedThe room has not answered this yet.
TestedA deliberate intervention produced evidence.
ManufacturerPublished catalogue specification — not a tape.