Build a glazing estimate from reviewed quantities
Glazing work needs more than a count of visible shapes. Keep each opening or assembly tied to the current drawing and schedule, then distinguish piece counts, dimensions, area, framing, and accessories before applying prices. CyanBuild's automatic PDF takeoff supplies detected-item counts and review information; it does not automatically measure every glass surface or assemble a complete glazing bid.
What the automatic PDF result contains
The automatic workflow groups detected items into count rows with confidence and specification-match information where available. Review those detections against the drawings for missing, duplicate, or incorrectly classified items. The result does not calculate physical glass SF from detection boxes or automatically extract every scheduled size, mullion length, sealant quantity, or hardware requirement.
Use calibrated manual measurements separately
The drawing workspace also offers manual linear and area tools. Set Scale using a known dimension and the correct unit, then trace the line or shape you want to measure. Check the calibration against another dimension on that page. A traced area describes the selected two-dimensional geometry; it does not verify the schedule or the build-up of the glazing system.
For a hypothetical rectangular lite with verified dimensions of 4 ft by 6 ft, the area is 24 SF. Four identical lites would total 96 SF before any separately justified purchase allowance. These are manual arithmetic examples, not automatic extraction results or product-order recommendations. Check whether scheduled dimensions describe glass, a frame, or a rough opening before using them.
A review sheet for the glazing estimator
| Input | Source to check | Keep separate |
|---|---|---|
| Opening and lite counts | Current elevations, plans, and schedules | Detected count and reviewed count |
| Dimensions and glass area | Verified schedule dimensions or calibrated manual measurement | Glass size, frame size, and rough opening |
| Glass specification | Project specifications and supplier scope | Type, thickness, coatings, and required performance |
| Framing, trim, seals, and hardware | System details and the selected supplier package | Each accessory quantity and any items already included in a package |
| Installation cost | Project access, crew assumptions, and reviewed cost records | Labor, employer burden, equipment, and distinct overhead pools |
Turn the reviewed scope into a price
Obtain current supplier information for the actual system and record exclusions such as freight, handling, equipment, or installation if they are outside that quote. Use your own supported labor and productivity assumptions. State the basis for an allowance instead of applying a generic waste or profit percentage. Check that costs included in an assembly or labor burden are not added again elsewhere.
Keep a record of the drawing revision, measured unit, unresolved scope, and pricing source. Resolve uncertain sizes or specifications with the project team before releasing the estimate or order. The automatic count export should not be treated as proof that these separate checks have been completed.
Frequently Asked Questions
What does glass estimating software do?
A glass estimate combines reviewed quantities, the specified glazing system, supplier prices, labor, and distinct overhead costs. CyanBuild automatic PDF takeoff provides detected-item counts; it does not automatically calculate every glass surface or derive a complete glazing assembly from the schedule.
Can CyanBuild measure glass area?
The separate manual drawing workspace supports area measurements after you set a known scale and trace the geometry. That measures the two-dimensional shape you draw. It is distinct from the automatic count result and does not automatically read scheduled lite dimensions or size mullions, sealant, trim, and hardware.
What labor rate should I use for glass estimating?
Use your own reviewed wage, employer-burden, productivity, and installation assumptions for the project. Keep job and company overhead identifiable, and do not add a cost again if it is already included in the labor rate or another assembly. No universal glazier rate is established here.
What should I check before pricing a glazing takeoff?
Reconcile counts and dimensions with the current elevations, schedules, details, and specifications. Confirm the glass type, thickness, coatings, framing, hardware, installation access, and supplier scope. A detection count or a manually traced area alone is not a complete priced glazing package.