Build the joint sealant quantity takeoff review record
Create a joint-type list from elevations, plans, wall sections, finish details, door and window details, and specifications. Separate perimeter joints, control joints, expansion joints, floor joints, and interior finish conditions.
Give each type a traceable drawing basis. Use the building envelope takeoff review as a related control, but keep this takeoff tied to its own drawing population and cost lines.
Check quantities and scope conditions
Measure net length by location and record the assumed joint width and depth. Identify backer rod, bond breaker, primer, cleaning, masking, access, and mockup requirements shown in the documents. Do not turn a product coverage value into a project fact without checking the specified system.
AACE recommended practices provide general estimating references. The project documents and approved estimate basis control the actual quantity and scope decisions.
| Review field | Required record |
|---|---|
| Population | Location, type, and source |
| Quantity | Measured basis and unit |
| Interface | Included work and package owner |
| Disposition | Estimate treatment and reviewer |
Reconcile the estimate before release
Reconcile intersections, corners, openings, transitions, and repeated bays. Review whether glazing, roofing, waterproofing, masonry, concrete, or general trades carry each joint so the same interface is neither omitted nor priced twice. Close open assignments through the glazing scope estimate review and preserve the decision with the estimate revision.