Symbols and legends
Use trade-aware symbols and maintain a readable legend for busy construction plans.
SpecSense brings construction drawing review, symbol placement, quantities, measurements, legends, and project reporting into one customizable workflow for low-voltage contractors.

A useful takeoff is more than a tally of icons. Estimators need to understand which sheets govern the scope, place or verify devices, account for pathways and measurements, organize alternates, and preserve enough context for someone else to review the result.
Generic PDF markup tools can handle marks, but the surrounding workflow often spills into spreadsheets, isolated legends, and manually assembled reports. SpecSense is designed to keep the drawing, symbols, quantities, notes, and deliverables connected.
Start with the sheets relevant to the project scope, then build a reviewable takeoff rather than an unexplained total.
Automatic findings and schedule-derived quantities should still be reviewed against the source documents. SpecSense keeps analysis explicit so estimators can verify what will enter the project record.
Use trade-aware symbols and maintain a readable legend for busy construction plans.
Organize device quantities and plan measurements by scope, sheet, symbol, and source.
Shape symbol libraries, drawing presentation, and workspace tools around company conventions.
Carry reviewed takeoff information into a professional project report and BOM workflow.
SpecSense is not positioned as estimating software alone. The takeoff sits inside a broader design and construction-document workflow: specification analysis, plan review, floor-plan and site design, CCTV coverage planning, markups, reports, title blocks, and cover sheets.
That matters when a quantity must be traced back to a sheet, explained to a project manager, or presented in a client-facing drawing package.
SpecSense is being developed with estimators, designers, project managers, sales engineers, and contractors who work from real construction documents.
Join the Beta