Your Revit model's carbon footprint, in seconds.
Drop in an IFC export and E⁴ reads it instantly in your browser: total embodied carbon, kgCO₂e/m², a rating and the materials that matter most.
Project assessment
Sample office · 2,880 m²
Embodied carbon
Stage A1–A3
0.0 kg
Stage A4–A5
0.0 kg
01
Export IFC from Revit
File → Export → IFC. Tick “Export base quantities” so volumes are included.
02
Drop the file in
The model is read in your browser. Elements, materials and volumes are extracted instantly.
03
Get your carbon score
A1–A5 embodied carbon, intensity per m², a rating, and the hotspots driving it.
What's counted
Product
Raw materials, transport to factory, manufacturing.
Transport
Delivery from factory gate to site.
Construction
Material wastage and on-site activities.
Results use a built-in database of typical material carbon factors. They're for early-stage design comparison, not a substitute for a certified LCA using product-specific EPDs.