Michael Heinsdorf, PE, LEED AP, CDT, ARCOM

latest from Michael Heinsdorf, PE, LEED AP, CDT, ARCOM

HVAC/R and Mechanical

Code or standard?

Codes and Standards

The 12-month correction period

Codes and Standards

Hard and soft metric: It’s actually ‘conversion’ and ‘substitution’

Codes and Standards

Specifying lighting controls: Part 2

Codes and Standards

Specifying lighting controls: Part 1

HVAC/R and Mechanical

Closed and open specifications

Codes and Standards

Listed, labeled, and defined in the National Electrical Code

HVAC/R and Mechanical

The proper amount of specificity

Codes and Standards

Soft and hard metric conversions

Codes and Standards

Specifying for sustainability: Reference standards

Specifying for sustainability: performance specifying

Specifying for green building: Part 1