> For the complete documentation index, see [llms.txt](https://help.visuary.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.visuary.com/guide-visuary-en/the-plan/ceilings.md).

# Ceilings

<figure><img src="/files/751dc7beb1c5bf236e66aea6aa4c35456f9026e1" alt="Créer un plafond plat sur Visuary"><figcaption></figcaption></figure>

Drawing a flat ceiling:&#x20;

1. Click on **ceilings**
2. Click the button "**Draw a ceiling**"
3. **Click the inner corners** of the room (or floor) where you want to add a ceiling to **place the points to create the ceiling**. \
   To finish drawing your ceiling, whatever its shape or height, you must **connect the last point to the first** to close the zone.
4. Click the button **Finish**
5. **Click the ceiling to select it**, then in the left menu: adjust **its height** by entering it manually in the dedicated field
6. Click the cross icon to **close the menu**
7. Click the button **Finish** at the top right of the screen

<h3 align="center">Create a ceiling with a sloped ceiling rafter</h3>

{% hint style="success" icon="lightbulb" %}
It is possible to automatically include the ceilings and under-roof spaces during the scan by clicking the "**Enable import of under-slope areas**". Click [**here**](/guide-visuary-en/the-scan/capture-view.md#importer-des-rampants) to learn more.
{% endhint %}

#### Create a simple single-slope sloped ceiling rafter ceiling

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2FTwNUxbFYhIQDpyLbduag%2FMono%20rampant.mp4?alt=media&token=f2085f94-b9fd-49da-848f-def1d512743e>" %}

Drawing a sloped ceiling rafter:&#x20;

1. Start by drawing a flat ceiling and click Finish
2. Change the height of the corners on one side to **create a slope** (enter the highest height if you created your flat ceiling with the lowest height, or vice versa).
3. Click the cross icon to **close the menu**
4. Click the button **Finish** at the top right of the screen

#### Create a ceiling with 2 sloped ceiling rafters

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2FSLs1JjGjgxIEvOdUyYO1%2Fplafond_2rampants.mp4?alt=media&token=bdd80593-8a88-402c-be64-554839c6fa46>" %}

Drawing 2 sloped ceiling rafters:&#x20;

1. Start by **drawing a flat ceiling** then click Finish
2. Click the ceiling to set its height: the height entered must be the lowest height
3. Click Draw a ceiling: **draw a segment to split the ceiling in 2**, then click on **Finish**
4. Make sure the 2 parts of the ceiling are at the same height.
5. **Select the endpoints of the segment** added earlier to **adjust the height of the corners** : all corners of this segment must be set to the same height, namely the higher height of the sloped ceiling rafters.
6. Click the cross icon to **close the menu**
7. Click the button **Finish** at the top right of the screen

#### Create a ceiling with 4 sloped ceiling rafters

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2F6g428DaNPqDg1t37jOx5%2Fplafond_4rampants.mp4?alt=media&token=ee60f59c-15ce-42b9-a635-0a2109469470>" %}

Drawing 4 sloped ceiling rafters:&#x20;

1. Start by **drawing a flat ceiling** then click Finish
2. Click the ceiling to set its height: the height entered must be the lowest height
3. Click Draw a ceiling: select a corner from which you **place a point at the center of the ceiling**. **Connect it to the opposite corner to close the triangle.**\
   Repeat the same operation on the other side of the ceiling.
4. **Select the corners located at the center of the ceiling** : these corners must **all be set to the same height**, namely the higher height of the sloped ceiling rafters.
5. Click the cross icon to **close the menu**
6. Click the button **Finish** at the top right of the screen

#### Visualization of sloped ceiling rafters on the plan

In 2D view, lines marked 1.80 m appear to indicate the habitable area under the Carrez law.

<figure><img src="/files/84da1093e0af55fd253105dcfac97ed28317819b" alt=""><figcaption></figcaption></figure>

<h3 align="center">Create a false ceiling / a soffit</h3>

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2F2ON2ern2z0SAyYwjWFbk%2Ffaux_plafondVF.mp4?alt=media&token=8141cb12-0597-4e0f-bed6-4e3faf04eea1>" %}

Add a false ceiling:&#x20;

1. Click the button "**Draw a ceiling**".
2. Start by drawing the shape of the false ceiling by placing points to draw the outline of the zone.
3. Click on **Finish.**
4. **Click the false ceiling to select it**, then in the left menu:  \
   \- **Select the ceiling type** (ceiling, false ceiling or soffit)\
   \- Adjust **its height** by entering it manually in the dedicated field
5. Click the cross icon to **close the menu.**
6. Click the button **Finish** at the top right of the screen.

<figure><img src="/files/5b93a5e61d421951be0f16af2106bf31bfac70ea" alt=""><figcaption></figcaption></figure>

<h3 align="center">Create a dormer / a doghouse dormer</h3>

{% hint style="warning" %}
Before you start, **make sure you have** [**drawn**](#creer-un-plafond-rampant) **or** [**scanned**](/guide-visuary-en/the-scan/capture-view.md#importer-des-rampants) **your ceiling with a sloped ceiling rafter**.\
Then, **place your windows in the planned locations** for the dormers: this will serve as a guide to draw your opening correctly.
{% endhint %}

#### Create a flat-roof dormer&#x20;

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2FjWXunaoyh8xNsvGcLGBJ%2Flucarne_toit_plat.mp4?alt=media&token=a491e9a3-87ae-43eb-a236-0ae056dfac6c>" %}

Drawing a flat-roof dormer:&#x20;

1. **Draw the zone of your dormer** by drawing a rectangle in the desired spot on the roof. The ends of this rectangle must match the edges of the dormer.
2. **Click the zone** you just drew to open the left menu and **enter the dormer height.**
3. Click the cross icon to **close the menu.**
4. Click the button **Finish** at the top right of the screen.

#### Create a sloped dormer

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2Fl7bhtSjK8ksJDGEIFL3L%2Flucarne_rampanteVF.mp4?alt=media&token=49db3765-b760-4272-b308-088449d5dc29>" %}

Drawing a sloped dormer:

1. Start by drawing a flat-roof dormer.
2. **Draw the zone of your dormer** by drawing a rectangle in the desired spot on the roof. The ends of this rectangle must match the edges of the dormer.
3. **Select the corners present on the lower edge** (inside side of the dormer) to **adjust their heigh**t, **referring to the height of the lowest corner**.
4. Click the cross icon to **close the menu**.
5. Click the button **Finish** at the top right of the screen.

#### Create a dormer

{% embed url="<https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZFcDkdPcFkKsLAju8DW3%2Fuploads%2FsRG4dStKGra5qSr3kj86%2Fchien_assisVF.mp4?alt=media&token=050850e1-ab55-4c6d-80ae-89ca5a558448>" %}

Drawing a dormer:&#x20;

1. Start by drawing a flat-roof dormer.
2. Click Draw a ceiling: **draw a segment to split the dormer in 2**, then click on **Finish.**
3. Make sure the 2 parts of the dormer are at the same height.
4. **Select the endpoints of the segment** added earlier to **adjust the height of the corners** : all corners of this segment must be set to the same height, namely the higher height of the sloped ceiling rafters.
5. Click the cross icon to **close the menu.**
6. Click the button **Finish** at the top right of the screen.

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td>Save the scanned sloped ceiling rafters during the scan</td><td><a href="/pages/71b25c74e01625462230b29804425ef4a40ffc2d#finaliser-et-sauvegarder">/pages/71b25c74e01625462230b29804425ef4a40ffc2d#finaliser-et-sauvegarder</a></td></tr><tr><td>Quantity takeoff</td><td><a href="/pages/85b2a93daf2b2fd4da44dc1752bc93c8112f10d5">/pages/85b2a93daf2b2fd4da44dc1752bc93c8112f10d5</a></td></tr><tr><td>View modes</td><td><a href="/pages/58d0bde67b19e7abe7c317917506207e6765ff94">/pages/58d0bde67b19e7abe7c317917506207e6765ff94</a></td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://help.visuary.com/guide-visuary-en/the-plan/ceilings.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.
