CEC Tools
Structural engineering tools (AS 3600:2018). Open in Chrome or Edge. This page always has the latest version.
Column Designer
Reads plan PDFs and RCB reactions, builds the column register, designs every column (office type sequence) and back-checks the Revit schedule.
Column Capacity Library
Capacity table for columns and walls (AS 3600), copy rows to the office table, Excel and RCC files.
Footing Designer
Pad footings and pile caps from the plan and RCB loads, with Excel and Bluebeam markups.
RC Continuous Beam
Continuous reinforced concrete beam check.
Gridmatch Overlay
Aligns two drawing sets on their grids and exports an overlay PDF.
Level Zone Mapper
Maps level zones on plan PDFs and makes the L schedule and a marked-up PDF.
Slab Section Model
3D slab section model from plan PDFs, with section PDFs and markups.
RCB Model Check
Checks an RCB model file (.rcbx): supports, slab loads, concrete volume and CUI per level.
Recent changes
- 2026-10-30 (Office website)
- 2026-10-29 (Column Designer: quick try for columns and walls)
- 2026-10-29 (Column Designer: wall rule as input, wall / column per column)
- 2026-10-29 (Column Designer: height of one column, quick try, RCC file of one column)
- 2026-10-27 (Column Designer: walls use the clear height)
- 2026-10-27 (Column Designer: cover per level)