Drafted: Revolutionizing Residential Architecture (YC P26)

Drafted is a new venture emerging from the YC P26 cohort, aiming to fundamentally transform how residential architecture is conceptualized and executed. By introducing specialized models for residential design, the platform seeks to eliminate the friction between a creative vision and a technical blueprint.

The Core Problem

For too long, the process of designing a home has been ~~stuck in the stone age~~ plagued by inefficiency. Architects often spend countless hours on repetitive drafting tasks that stifle creativity.

"The goal is to move from manual line-drawing to high-level architectural intent, allowing the software to handle the tedious geometry."

The Evolution of Drafting

Feature	Traditional CAD/BIM	Drafted AI Models
Iteration Speed	Slow / Manual	Near-Instant
Workflow	Line-by-line	Model-driven
Focus	Technical Execution	Design Intent
Output	Static Files	Dynamic Models

How It Works: The Technical Pipeline

Drafted utilizes a sophisticated approach to translate residential requirements into viable architectural models. Instead of starting with a blank canvas, users interact with intelligent primitives that understand the logic of a home.

The Design Workflow

Data Representation

Internally, the system treats a room not just as a polygon, but as a data object. For example, a room might be defined in a JSON structure like this:

{
  "room_type": "Kitchen",
  "dimensions": {
    "length": 15,
    "width": 12,
    "unit": "feet"
  },
  "constraints": ["plumbing_wall_north", "natural_light_east"]
}

Mathematical Precision in Design

Architecture is, at its heart, geometry. Drafted automates the calculation of spatial efficiency. For instance, calculating the total usable area $A$ of a complex residential footprint involves the summation of all individual room areas $a_i$ :

$A = \sum_{i=1}^{n} (l_i \times w_i)$

By optimizing the ratio of circulation space to living space, Drafted ensures that the resulting models are not just aesthetically pleasing, but functionally superior.

Key Objectives & Roadmap

The team is currently focusing on several critical milestones to bring this to the wider market:

Develop core residential generative models.
Integrate 3D-to-2D automated projection.
Expand library of regional building code constraints.
Implement real-time collaborative editing.

Figure 1: An example of how Drafted transforms a conceptual sketch into a structured 3D model.

Final Thoughts

By shifting the paradigm from drawing to modeling, Drafted is not replacing the architect, but rather providing them with a powerful super-tool. This allows professionals to spend less time fighting with software and more time focusing on the art of living.