What projects can I specify with this library?

  • Fire extinguishing systems
  • Fire pumps
  • Plumbing piping and equipment
  • Plumbing fixtures
  • Gas and vacuum systems
  • HVAC piping and pumps
  • HVAC air distribution
  • Central heating equipment
  • Central cooling equipment
  • Central HVAC equipment
  • Decentralized HVAC equipment
  • HVAC instrumentation and control
  • Medium-voltage electrical distribution
  • Low-voltage electrical transmission
  • Electrical power generating equipment
  • Lighting
  • Data communications
  • Voice communications
  • Audio-video communications

Mechanical/Electrical Specification Library

Over 400 Premium, Professional or Outline specification sections (basic or expanded) in the most current version of MasterFormat™.

A complete specification library for Fire Suppression, Plumbing, HVAC, Electrical, Communications, and Electronic Safety and Security projects.

MasterSpec is exclusively endorsed by the American Council of Engineering Companies (ACEC) and the National Association of Professional Engineers (NSPE).

Tables of Contents
Sample Sections - 238219 Fan Coil Units
Basic 37k Download Premium (Comprehensive text) 238219 82k Download
Expanded 42k Download Professional (Full but streamlined text) 238219 74k Download
Supplemental (add on to Basic) 37k Download Outline 238219 13k Download


Supporting Documents

MasterSpec is the ONLY specification system that has a set of Supporting Documents, comprehensive background research information, for each specification section. Supporting Documents consist of:

  • Summary
  • Evaluations
  • Drawing Coordination Checklist
  • Specification Coordination Checklist

What do I get with my MasterSpec License?

  • Thoroughly researched specifications
  • Extensive instructions and tips
  • Comprehensive background information
  • Site-based (not seat-based) license
  • Regular Updates
  • Masterworks software
  • SpecAgent and Product MasterSpec resources
  • Web resources
  • CSI-formatted documents
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MasterSpec Specification Formats

MasterSpec Premium - The most comprehensive solution for moderate- to large- scale, extensive, or complex projects. Use for varied bidding and contracting situations including publicly bid projects. Provide detailed quality assurance and installation procedures.

MasterSpec Professional - Full specifications but streamlined for the most common project types and contractual requirements. Professional sections may be used seamlessly with the Premium sections.

MasterSpec Outline - For use during the schematic and design development phases of the project to document design decisions and for cost estimating.

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