ChangSoft Global ChangSoft Global

Logic you can trace. Results you can trust.

Rebar automation
that shows its reasoning

We build 3D rebar from structural data, check clashes and recalculate quantities. You can see why every splice, development length and cover was chosen.

Trusted by Leading Contractors

  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo
  • VINACONEX logo
  • TEXO logo
  • AxC logo
  • TOKYU CONSTRUCTION logo
  • Uesugi logo

From drawings to rebar: three products

  • BuilderHub-R · rebar at a beam-column joint
    BuilderHub-R · rebar at a beam-column joint
    Learn more →

Time to review one splice location

The same beam-column splice location, reviewed three ways.

2D CAD
4 h
Revit
8 h+
BuilderHub-R
1 h

Internal comparison · per splice location

Clash detection · pinpoints overlapping bars in 3D
Clash detection · pinpoints overlapping bars in 3D
  • Logic you can traceSee the standard applied to every splice, development length and cover decision.
  • Runs without RevitBuilderHub-R is standalone software. No extra license needed.
  • Engineers who support youStructural engineers work with you from adoption to the site.
Eight years of building a market that did not exist

Eight years of building a market that did not exist

What Contractor K changed with BuilderHub

BIM quantities replaced spreadsheet-formula estimating. Not because the quantities got smaller, but because for the first time they became visible. From the first year of adoption to winning work on price — an eight-year record.

8 years
Adopt · embed · extend
approx. 5%
Frame rebar quantity reduced
9 projects
BIM quantity check at tender
Read the story →

“There is no shortage of BIM tools. Yet deciding the shape of a single reinforcing bar is still done by a person.”

We cover both tool comparisons and regulatory trends. A claim needs evidence, so we cite published specifications, vendors' own documentation, and government sources.Read insights →

Start automating your workflow today.

We offer free product demos and consultations, guided by our structural engineering experts.