What these kits do
Pick a job to narrow the tiles below.
Where they slip, and where to watch
Across 123 named failures
- Added or dropped an item · 26%
- Applied the wrong rule · 22%
- Cited the wrong source · 18%
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Watch Construction & Engineering videos on YouTube →All 17 kits
Construction & EngineeringUC0045Check lien waivers before a construction progress payment goes out55 payment packages measuredConstruction & EngineeringUC0092Catch payment risk to your subcontractor's suppliers150 pay-cycle statements measuredConstruction & EngineeringUC0180Check retainage held back from every subcontractor45 project retainage reconciliations measuredConstruction & EngineeringUC0224Catch the work a construction estimate leaves unpriced60 scope/estimate packages measuredConstruction & EngineeringUC0225Level a contractor's quotes into one real price60 levelling packs measuredConstruction & EngineeringUC0258Check a subcontractor's insurance certificate against the contract60 compliance packs measuredConstruction & EngineeringUC0286Catch where two takeoff sheets disagree before a construction bid62 cross-check package measuredConstruction & EngineeringUC0338Check a product submittal against the spec section62 product data submittals measuredConstruction & EngineeringUC0389Check a submittal package against the spec320 pre-check packets measuredConstruction & EngineeringUC0424Check a subcontractor's extra-work ticket against the site report62 tickets measuredConstruction & EngineeringUC0445Check subcontractor pay applications before the general contractor certifies64 pay applications measuredConstruction & EngineeringUC0464Sort a building project's RFIs to the right reviewer64 RFI intake sheets measuredConstruction & EngineeringUC0496Check a contractor's preliminary notices and set their status64 intake items measuredConstruction & EngineeringUC0529Draft a building project's RFI answers from its documents64 RFI packets measuredConstruction & EngineeringUC0561Decide which trade owes a building owner's warranty callback62 warranty callbacks measuredConstruction & EngineeringUC0590Decide which lost days a building project's daily reports prove65 project-days measuredConstruction & EngineeringUC0605Decide which punch items block a building area's substantial completion64 area-walks measured
Rebuilt from the kit files at every deploy · last deploy before this build: 18 Oct 2026