BNi Building News Costbooks

Introducing the 2025 BNi Square Foot Costbook – your essential resource for square foot estimation!  Plus Data Edition: Printed book, eBook and Ex...

Introducing the new 2025 ENR Square Foot Costbook - your essential resource for square foot estimation!  Print Plus Data: Printed book, eBook and ...

Introducing the 2025 BNi Architect's Square Foot Costbook – your essential resource for square foot estimation!  Print Plus Data: Printed book, eB...

The 2025 Interiors Square Foot Costbook includes 65 real-world cost models, covering a diverse range of building types - from civic to residentia...

The 2025 Mechanical/Electrical Square Foot Costbook includes 65 real-world cost models, covering a diverse range of building types—from civic to ...