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BUILDCHECK

Your all-in-one

AI design reviewer

drawing diff checker

custom checks engine

AI design reviewer

AI-powered drawing intelligence that helps teams catch issues, understand changes, and apply their standards before construction begins.

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AI Design Reviews

Computer vision that reads the drawings, not just the text

Components, segments, geometry, dimensions, spatial relationships — the way a reviewer does.

It works from ordinary 2D PDFs, with no BIM model, metadata, or special export required.

Catches things a text-based AI structurally can't, like a pipe running through a column.

Four kinds of checks

Drawing health: missing tags and dimensions, sheet index mismatches, broken detail references.

2D clash detection: ceiling device clashes, pipes through columns, mismatched slab edges.

Omissions and logical rules: missing power to pumps, under-rated doors in fire-rated walls, electrical panels that disagree between the floor plan and the single-line diagram.

Spec-to-drawing checks: flags where a drawing contradicts the written spec or vice-versa.

Verified by construction experts

In-house experts review every AI output before it reaches the customer, confirming the issue is real and setting its severity.

It's included on every review, not a paid add-on.

It's the reason teams get a short list of meaningful issues instead of a thousand indiscriminate flags.

Diffs

Visual change detection

Compares each new revision against the previous one.

Color-codes the result: green for added, red for removed, yellow for modified.

A reviewer intuitively sees the types of changes at a glance.

Similarity scoring

Scores each drawing pair by how much has changed.

Teams know exactly which sheets need attention, and can skip the ones that didn't move.

Change narrative generation

Describes each change in plain words — "doors shifted 2 ft east," "pump added to mechanical room," "door hardware spec changed" — so reviewers don't have to interpret the overlay themselves.

Custom Checks

Your checklist, codified as AI agents

Hand over your QA/QC manual, design issuance checklist, or internal standard and Buildcheck converts each line item into a check the AI runs. No prompt writing, no configuration — our team builds it with you as part of onboarding.

Runs inside the same review

Your custom checks run alongside the 500+ standard checks — on the same drawings, with the same severity scale and the same expert verification. Findings land in one issue list, not a separate report your team has to reconcile.

One standard across every project

Codified once centrally, applied identically on every project, team, and region — so review quality doesn't depend on who happens to be staffed. Senior expertise becomes a company asset instead of a personal one, and every check run adds to a growing dataset you can draw insights from across your entire portfolio.

Code Compliance

Your jurisdiction

Buildcheck applies the adopted edition and the local amendments for the project's jurisdiction.

Grounded in context

Every finding cites the section it comes from and the sheet it appears on.

Corrections found before you submit

Runs pre-submission, early enough that a correction is still a drawing revision rather than an eight-to-twelve-week resubmission cycle.

Value Engineering

Prevention, meet optimization

The same computer vision that finds coordination conflicts reads the set for what makes it expensive to build.

Ranked by impact

Over-specified assemblies, redundant systems, door types, window sizes, and fixtures that could collapse into fewer SKUs with no design change. Each opportunity is assigned a severity and presented in order of impact.

Vetted by construction experts

Every opportunity is reviewed for constructability before it reaches you. A model can find a cheaper section; it takes someone who has built the thing to know whether a trade can actually price it lower.

Hear it from our customers

“It's effortless. With Buildcheck I just upload my plan and then review the results.”
Carlos Castellanos
Vice President, Real Estate Development
“Buildcheck adds an intelligent layer to the design review process, helping uncover issues earlier, improve coordination, and support better project outcomes.”
Khalid Abounassif
Director, Innovation & Construction Technology
"Buildcheck flagged a variety of issues ranging from missing tags & specifications for finish materials to missing openings in concrete."
Roman Zuborev
Project Manager Digital Construction
"The operations staff actually like using it!"
Colin Stoner
Chief Information Officer
“By rapidly analyzing design documents and assessing their readiness, Buildcheck helps our reviewers spend more time on critical issues and solutions.”
Zach Murphy
Design-to-Build