How-to guide

How to take quantities off an IFC model into a BOQ

BIM Explorer Pro turns an IFC model into lengths, areas and volumes by IFC type or by storey - from the model's quantity sets, and computed from the geometry where they're missing. Send the groups to a BOQ, type the rates and export: every row keeps the IFC objects it came from.

6 stepsProVideo 28 seconds

What you need

Step by step

1

Open the model

Open the .ifc file, or Load sample. Run the free Quantity check in Views first if you're not sure the model carries quantities.

Open the model - BIM Explorer
2

Open Takeoff

Open the Takeoff tab. Each group shows its count and its length, area and volume, with the main quantity as a badge.

Open Takeoff - BIM Explorer
3

Group by storey

Choose By storey (or By type). Each row says where its number came from: From model (Qto), Computed from geometry or Count only.

Group by storey - BIM Explorer
4

Send to the BOQ

With the groups ticked, choose Send selected groups. Each becomes a BOQ row with its main quantity in m, m², m³ or nr to 2 decimal places, and the storey as the trade package.

Send to the BOQ - BIM Explorer
5

Price it

In the BOQ tab click Edit on a row, type the rate and Save row. The total works out as you type, and the net value updates.

Price it - BIM Explorer
6

Export

Export CSV, JSON or an HTML Report. Each row carries the ExpressIDs and GlobalIds of its objects - paste the CSV into the free BOQ template to collect it NRM-style.

Export - BIM Explorer

Tips

Frequently asked questions

Where do the quantities come from?

The model's IfcElementQuantity sets first (Qto_ and BaseQuantities, matched on the quantity name and converted with the project units). Where an element's main quantity is missing it's computed from its geometry, and labelled as computed. Doors, windows and fittings are counted.

What does BIM Explorer Pro cost?

A one-off £29.99 through the Microsoft Store - no subscription, no account. You can try every Pro feature free for 7 days first, once per PC.

Is my model uploaded anywhere?

No. BIM Explorer works offline and models are kept on your PC.

Try BIM Explorer Pro free for 7 days