Bulk-edit Revit parameters,
without a schedule per category.

1. Multi-select + Properties palette

Select several elements of the same category and the Properties palette edits their shared instance parameters together. Free and quick for one value on one category. Falls apart when you need different values per element, mixed categories, or to see what you are changing.

2. Schedules

A schedule is a grid; you can type into it and even paste a column. The limits: one category per schedule, type parameters are awkward, no paste of a block, no validation, and you must build a schedule for every parameter set you want to edit.

3. Dynamo

Element.SetParameterByName does anything - if someone writes and maintains the graph, handles units and read-only parameters, and the team is happy opening Dynamo for a two-minute job.

4. A parameter grid add-in

This is what Parapet Hub is: one window with a picker on the left, a grid in the middle, actions on the right.

Four ways, side by side

Beyond typing: parameter actions

Most bulk edits are not "type a value" - they are rules. Parapet Hub's Data actions apply a rule to every picked element in one click:

• Find & replace in any text parameter
• Copy parameter → parameter, combine parameters ("Level - Number - Name"), parameter math
• Sequence numbers with prefix, start and step
• Trim whitespace, change case, clear
• Copy type value to instance
• Check parameter filled - select everything that is still empty

Plus category-specific ones: renumber rooms by position/level, write room name and number into hosted elements, renumber doors by room, write door hand to a parameter, and more in the full action list.

Tips that save a re-do

• Paste from Excel with the rows in the same order as the grid - sort the grid by Mark or Element ID first.
• Type parameters change every instance of the type; the grid marks them so you notice.
• Keep the session report: it is the audit trail the BIM manager asks for.
• For spreadsheet-driven edits at scale, use Parapet Link - it keys on Mark/Number/Element ID so row order does not matter.

FAQ