Conceptual sketch vs. certified plan: what’s the difference

The editor on this site lets you draw your idea with measurements and see it in 3D. It’s very useful to get started, but it is not a plan to build from or to file permits. Here is the difference.
The conceptual sketch
- Communicates your idea: spaces, approximate sizes and how they relate.
- Gives approximate areas for a preliminary materials estimate.
- Helps you talk with your contractor and with the professional who will design the project.
- The 3D view is a massing representation with assumed heights, not a rendering or a design.
The certified plan
It is prepared and sealed by an architect or engineer licensed in Puerto Rico. Depending on the project, it may include a site plan, floor plans, elevations, sections, details, structural design, electrical and plumbing systems, and specifications, in line with applicable codes and regulations. It is the document normally used to apply for permits and to build.
Why aren’t they interchangeable?
A sketch does not calculate loads, does not define reinforcement or foundations, does not check setbacks or zoning, and is not signed by a professional who stands behind the design. Building from a sketch alone puts your safety and your investment at risk.
How to get the most out of your sketch
- Draw your idea in the editor and view it in 3D.
- Download the PDF with the sketch code.
- Send the measurements to the estimator or via WhatsApp for guidance.
- Bring it to the architect or engineer as a starting point. You can verify licenses in Professionals.
The online estimate is free and preliminary. The official quote, with a visit from a Cruz General Contractors professional to measure and inspect, costs $25. That $25 is credited to the job total when the work is done with Cruz General Contractors. Nothing is charged on this site.
