AI Markup and Annotation
AI tools that automate marking up and annotating construction documents.
Definition
AI Markup and Annotation tools use artificial intelligence to automatically add markups, comments, and annotations to construction documents. These systems can identify issues in drawings and add appropriate comments, compare drawing versions and highlight changes, or extract information and add it as annotations. AI reduces the manual effort required for document review and ensures consistent, thorough markup.
In Depth
Markup and annotation of construction documents happens constantly throughout a project — architects marking up sketches in design, engineers redlining shop drawings during review, inspectors annotating drawings during site visits, and contractors marking as-built conditions during construction. AI automation of this process can generate standard markups automatically.
During code review, AI marks up drawings with compliance findings — highlighting corridors that do not meet width requirements, circling rooms that lack adequate exits, and annotating dimensions that fall short of code minimums. Each markup includes a text note referencing the specific code section and requirement, creating a marked-up set that the designer can address item by item.
During construction document review, AI compares the current document set against the previous revision and generates markup showing what changed — additions in green, deletions in red, modifications in blue. This automated revision comparison markup saves the hours that coordinators currently spend manually comparing revisions and ensures that every change is identified, not just the ones that happen to catch a reviewer's eye.
Examples
Automatically marking up code compliance issues on drawings
Highlighting changes between drawing revisions
Adding annotations that extract key information from title blocks
Nomic Use Cases
See how Nomic applies this in production AEC workflows:
Compatible Platforms
Nomic integrates with these platforms so you can use ai markup and annotation across your existing project data:
Frequently Asked Questions
AI Markup and Annotation tools use artificial intelligence to automatically add markups, comments, and annotations to construction documents. These systems can identify issues in drawings and add appropriate comments, compare drawing versions and highlight changes, or extract information and add it as annotations. AI reduces the manual effort required for document review and ensures consistent, thorough markup.
Automatically marking up code compliance issues on drawings. Highlighting changes between drawing revisions. Adding annotations that extract key information from title blocks.
Automated Drawing Review: Automatically review drawings against building codes, internal standards, and client requirements.