Internal · Assessor tool
Assessor analysis
The blind and with-facts runs, and the comparison against the assessor's own label, across every state.
Needs photos
AI analysis
Two runs on the same 0 photos. Neither sees the register, since your lodgement is the answer.
Add photos to run the analysis.
Photos only
What a homeowner gets from photos.
Photos + certificate facts
Your certificate's cavity and loft readings added, measuring what the survey questions are worth.
Required shots missing
AI analysis
Two runs on the same 4 photos. Neither sees the register, since your lodgement is the answer.
Still needed: Back exterior, Heating system.
Photos only
What a homeowner gets from photos.
Photos + certificate facts
Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Needs the blind label first
AI analysis
Two runs on the same 11 photos. Neither sees the register, since your lodgement is the answer.
Lock in your own rating first, so it stays independent of the AI.
Photos only
What a homeowner gets from photos.
Photos + certificate facts
Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Ready
AI analysis
Two runs on the same 11 photos. Neither sees the register, since your lodgement is the answer.
Photos only
What a homeowner gets from photos.
Photos + certificate facts
Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Running
AI analysis
Two runs on the same 11 photos. Neither sees the register, since your lodgement is the answer.
Photos only
Reading photos…What a homeowner gets from photos.
Photos + certificate facts
Reading photos…Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Failed
AI analysis
Two runs on the same 11 photos. Neither sees the register, since your lodgement is the answer.
Photos only
What a homeowner gets from photos.
The analysis timed out reading photo 7. Nothing was saved.
Photos + certificate facts
Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Done — the facts change the grade
AI analysis
Two runs on the same 11 photos. Neither sees the register, since your lodgement is the answer.
Photos only
D63What a homeowner gets from photos.
Photos + certificate facts
C70Your certificate's cavity and loft readings added, measuring what the survey questions are worth. Using: cavity filled, 270mm loft.
Where each rating lands
- Your label C72
- Photos only D63
- With facts C70
What each run read
The facts changed 2 readings.
| Component | Photos only | With facts |
|---|---|---|
| Walls | Cavity masonry | Cavity masonry, cavity filled · certificate |
| Roof | 100mm · estimated | 270mm · certificate |
| Floor | Suspended timber | Suspended timber |
| Windows | Double glazing | Double glazing |
| Heating | Gas combi boiler | Gas combi boiler |
Recommended, photos-only run
- Loft insulation top-up to 270mm£450–£900£160/year+4 pts
- Cavity wall insulation£1,100–£2,400£240/year+6 pts
- Smart heating controls£200–£450£70/year+2 pts
Done — the runs agree
Where each rating lands
- Your label D66
- Photos only D63
- With facts D64
What each run read
The facts changed no readings.
| Component | Photos only | With facts |
|---|---|---|
| Walls | Cavity masonry | Cavity masonry |
| Roof | 100mm · estimated | 100mm · estimated |
| Floor | Suspended timber | Suspended timber |
| Windows | Double glazing | Double glazing |
| Heating | Gas combi boiler | Gas combi boiler |
Recommended, photos-only run
- Loft insulation top-up to 270mm£450–£900£160/year+4 pts
- Cavity wall insulation£1,100–£2,400£240/year+6 pts
- Smart heating controls£200–£450£70/year+2 pts
Facts unavailable
AI analysis
Two runs on the same 9 photos. Neither sees the register, since your lodgement is the answer.
Photos only
D63What a homeowner gets from photos.
Photos + certificate facts
UnavailableYour certificate gives no unambiguous cavity or loft reading, so there is nothing to add over the photos.
Where each rating lands
- Your label C72
- Photos only D63
What each run read
| Component | Photos only | With facts (not run) |
|---|---|---|
| Walls | Cavity masonry | – |
| Roof | 100mm · estimated | – |
| Floor | Suspended timber | – |
| Windows | Double glazing | – |
| Heating | Gas combi boiler | – |
Recommended, photos-only run
- Loft insulation top-up to 270mm£450–£900£160/year+4 pts
- Cavity wall insulation£1,100–£2,400£240/year+6 pts
- Smart heating controls£200–£450£70/year+2 pts
After submit — register shown
Where each rating lands
- Your label C72
- Photos only D63
- With facts C70
- Register C72
What each run read
The facts changed 2 readings.
| Component | Photos only | With facts |
|---|---|---|
| Walls | Cavity masonry | Cavity masonry, cavity filled · certificate |
| Roof | 100mm · estimated | 270mm · certificate |
| Floor | Suspended timber | Suspended timber |
| Windows | Double glazing | Double glazing |
| Heating | Gas combi boiler | Gas combi boiler |
Recommended, photos-only run
- Loft insulation top-up to 270mm£450–£900£160/year+4 pts
- Cavity wall insulation£1,100–£2,400£240/year+6 pts
- Smart heating controls£200–£450£70/year+2 pts