Bedrock
Workflows

Automated change detection

Bedrock reads your drawings and runs structured analysis. Upload revisions and get answers, not just overlays.

Drawing comparison

Find every change between revisions

Upload two drawing sets. Bedrock reads both, matches sheets, and shows you exactly what changed, grouped by discipline and priced for impact.

1. Upload two drawing sets
Drop in your prior and current drawings in any format. Automatic sheet matching and alignment.
2. Generate overlays and change analysis
Precise overlays every time, even without grid lines. Changes are auto-grouped by type.
3. Review changes and project impact
See deltas, costs, and responsible trades together in one report.
4. Export and distribute
Share with owners and subs so decisions don't wait and projects keep moving.
A

Prior set

PDF · 36 sheets

B

Current set

PDF · 38 sheets

Sync
Sheet matchingAuto
Title similarity92%
Scale detection88%
Next: overlay~45s
Change report

What does Bedrock produce?

A full change report: every delta, cost impact, and next step, generated from your drawings.

S-102 · Structural Overlay
RTU support framing revised; CMU wall lintels added; roof elevations updated.
13-A-103 · Architectural Overlay
Walkway stair removal at prefabricated aluminum cover area.
S-102 · Roof Plan
S-102 · Structural Overlay
Order of Magnitude Estimate
Low
$18k
Mid
$24k
High
$32k
Overview
The revisions to the S-102 Roof Plan primarily focus on structural modifications to the mechanical unit support framing, updates to various roof elevations, and the addition of specific structural lintel requirements for CMU walls. Former W10x54 beams and dunnage framing callouts have been replaced with W8x18 lintels. High Roof elevations adjusted by approximately 1 inch.
Drivers
  • Mechanical RTU framing revised from W8X28 beams to W8x18 lintels near grid lines B-C / 3-5.
  • New structural lintel specifications added for CMU walls near grid line G/1.
  • Roof elevation adjustments for High Roof high point and low point.
Next steps
  • Confirm RTU loading with mechanical contractor for revised W8x18 lintel configuration.
  • Coordinate CMU lintel installation with masonry contractor (HSS12x10x1/2 and W8x18).
  • Update steel shop drawings with revised framing members.
Symbol detection

Know what's on every sheet

Bedrock identifies equipment, fixtures, and annotations across your drawings. Detect coordination conflicts before they reach the field.

1. Detect symbols across disciplines
Identifies equipment, fixtures, and annotations on every sheet, across mechanical, electrical, and plumbing drawings.
M-201 Mechanical PlanParsed

VAV Box

12

Diffuser

24

Fire damper

8

Access door

6

Duct sensor

4

Exhaust fan

3

Symbols detected57 total
Mechanical60%
Electrical26%
Plumbing14%
World map

Start with 50 free comparisons

Upload your drawings and see what Bedrock finds. No credit card required.