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Square Foot Cost Estimating Guides

Square foot cost projections based on actual projects; not hypothetical models!
2026 BNi Square Foot Costbook

2026 BNi Square Foot Costbook

$169.95 - $299.00
from $169.95
$169.95 - $299.00
$169.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$169.95 - $299.00
from $169.95
$169.95 - $299.00
$169.95
2026 ENR BNi Data Square Foot Costbook

2026 ENR Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Architect's Square Foot Costbook

2026 Architect's Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot✓ We're excited to announce a new partnership between BNi and eConverge, c...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Mechanical/Electrical Square Foot Costbook

2026 Mechanical/Electrical Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95
2026 Interiors Square Foot Costbook

2026 Interiors Square Foot Costbook

$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95

Printed book PLUS A FULL ONE-YEAR SUBSCRIPTION to BNi ACCESS™ Square Foot ✓ We're excited to announce a new partnership between BNi and eConverge, ...

View full details
$139.95 - $299.00
from $139.95
$139.95 - $299.00
$139.95