# Comfort score

A comfort score is calculated for each home for the current situation and potential situation based on the home characteristics. To each of the characteristics is awarded a number of points with a maximum total of 61 points for a home.

#### **Comfort score output**

```
"comfortscore": {
    "current": 1,
    "potential": 4
 },
```

#### Calculation table

<table><thead><tr><th>Feature</th><th width="215">Description</th><th width="202">Input type</th><th>Points</th></tr></thead><tbody><tr><td>Wall</td><td>Not present</td><td>Insulation level 0</td><td>2</td></tr><tr><td></td><td>Mediocre, good, very good</td><td>Insulation level 1,2,3</td><td>5</td></tr><tr><td>Floor</td><td>Not present</td><td>Insulation level 0</td><td>0</td></tr><tr><td></td><td>Mediocre</td><td>Insulation level 1</td><td>4</td></tr><tr><td></td><td>Good, very good</td><td>Insulation level 2,3</td><td>7</td></tr><tr><td>Roof</td><td>Not present</td><td>Insulation level 0</td><td>0</td></tr><tr><td></td><td>Mediocre, good, very good</td><td>Insulation level 1,2,3</td><td>3</td></tr><tr><td>Glass</td><td>Single glass</td><td>Glass type 0</td><td>0</td></tr><tr><td></td><td>Double glass</td><td>Glass type 1</td><td>1</td></tr><tr><td></td><td>HR++ glass</td><td>Glass type 2</td><td>2</td></tr><tr><td></td><td>Triple glass</td><td>Glass type 3</td><td>3</td></tr><tr><td>Installation</td><td>Local heating</td><td>Installation type 0</td><td>0</td></tr><tr><td></td><td>Radiators with thermostat</td><td>Installation type 1, 2, 3, 4, 5, 6, 9, 10, 29 </td><td>15</td></tr><tr><td></td><td>Floor heating with thermostat</td><td>Installation type 7, 8, 30, 31</td><td>20</td></tr><tr><td>Ventilation</td><td>Natural</td><td>Ventilation type 0</td><td>0</td></tr><tr><td></td><td>Mechanical</td><td>Ventilation type 1,3,4</td><td>5</td></tr><tr><td></td><td>Balanced</td><td>Ventilation type 2</td><td>10</td></tr><tr><td>Crack sealing</td><td>Good crack sealing</td><td>Both roof and wall insulation ≥ 1</td><td>10</td></tr><tr><td></td><td>No crack sealing</td><td>Both roof and wall insulation = 0</td><td>0</td></tr></tbody></table>

The presence of a WTW shower or solarpanels has no influence on comfort and therefore does not count. The total number of points is the sum of the points per characteristic, which for glass insulation the value for the glass type of the living space is used.&#x20;

{% hint style="info" %}
Crack sealing points calculated internally.
{% endhint %}

Based on the total achieved number of points, the number of comfort stars is then determined for the house according to the table below.

| Points | Score |
| ------ | ----- |
| 2-20   | 1     |
| 21-30  | 2     |
| 31-40  | 3     |
| 41-50  | 4     |
| 51-61  | 5     |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.altum.ai/english/sustainability/sustainability-api/comfort-score.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.