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Best Practices

AI Plan Review at 30%, 50%, 80% Design: Check at Every Milestone

9 min read
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Run one real project first

Upload drawings, specs, and codes. Eligible work emails get a $100 credit and cited issues in hours.

  • $100 first-check credit
  • Work email required
  • Results in hours

5+ issues or full refund · No demo required

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Quick Summary

  • AI plan review works at any design stage—30%, 50%, 80%, or 100% CDs
  • Earlier catches are cheaper to fix: 1x during SD, 10x during CD, 100x during construction
  • Establish a quality baseline at each milestone—track improvement across design phases
  • Run revised sets as new checks; high-volume teams can use volume pricing for iterative QA

Most teams wait until construction documents are "complete" before running any QA review. By then, fixing issues is expensive and disruptive. The most effective firms check at every major design milestone—30%, 50%, 80%, and final CDs. AI plan review makes this practical, because checking a progress set takes the same effort as checking final documents.

The Cost of Waiting

The construction industry's "1-10-100 rule" applies directly to plan review:

$1
During Schematic Design
Red line on a drawing. Fix takes minutes.
$10
During CD Phase
Coordinated change across multiple sheets and disciplines.
$100
During Construction
Change order, RFI, field rework. Delay and cost multiplier.

What to Check at Each Milestone

Design Stage Review Guide

30%
Schematic Design (SD)

Focus: major coordination issues, program compliance, code-level feasibility. Are the occupancy classifications right? Do egress paths make sense? Is the structural system compatible with the architectural layout?

Typical findings: 20-60 issues. Cheap to fix.

50%
Design Development (DD)

Focus: cross-discipline coordination, specification alignment, detail development. Do MEP layouts conflict with structural? Are material specifications consistent? Are accessibility requirements addressed?

Typical findings: 50-150 issues. Moderate cost to fix.

80%
Construction Documents (80% CD)

Focus: completeness, full code compliance, all cross-references, schedule coordination. This is the "last easy chance" to catch issues before the document goes to permitting or bidding.

Typical findings: 100-400 issues. Important to catch now.

IFC
Issued for Construction / Permit Set

Focus: final verification, addenda incorporation, comparison against previous checks. Confirm all previous issues were resolved and no new issues were introduced.

Typical findings: 30-80 residual issues if earlier checks were done.

Can AI Check Incomplete Drawings?

Yes. AI plan review doesn't require complete construction documents. It reviews whatever is provided and identifies issues within the scope of what's been designed:

  • At 30%, it focuses on high-level coordination and feasibility
  • At 50%, it adds cross-discipline checks as more detail is available
  • At 80%, it runs full code compliance and completeness checks
  • Missing information is flagged as "not yet shown" rather than "error"—the AI understands context

Real Example: Catching Issues at DD Stage

A hospitality project was reviewed at 50% DD. The AI found that the architectural floor plan showed a commercial kitchen, but no mechanical exhaust system was designed for it. Catching this at DD—before the MEP engineer had started CD-level design—saved weeks of coordination rework that would have happened if discovered during permitting.

Tracking Quality Across Milestones

When you check at multiple stages, you build a quality timeline. This data is valuable for project management and consultant accountability:

  • Issue count trend: Are issues decreasing with each submission? If not, the design team may need support.
  • Resolution rate: What percentage of 50% issues were resolved by 80%?
  • New issue introduction: Are new coordination problems being created as the design evolves?
  • Consultant comparison: Which consultants produce cleaner documents at each stage?

Pricing Across Revisions

Each revised set is priced as a separate check today. Teams that run checks across many milestones or projects can contact us for volume pricing, and progressive check tracking is being built so it is easier to compare what changed between revisions.

Start Checking Earlier

Don't wait for final CDs to discover coordination issues. Upload your progress set at any stage—AI identifies what needs attention now, so fixes happen while they're still cheap.

Check Your Progress Set

Upload your current design—whether it's 30% SD or 80% CD. AI identifies issues at the level of detail available and helps you fix them before the next milestone.

Get Started · From $50
First $100 covered

Stop Catching Errors in the Field

Run a real project first. Eligible work-email signups get a $100 first-check credit, then keep checking revised sets and future jobs from the same workflow.

  • 5+ issues or full refund
  • Results in hours
  • No demo required

5+ issues or full refund · No demo required

Sample report: 282 issues found|Pricing after first check

227,181+ customer-visible issues across 2,000+ customer accounts