ASHRAE 55-2013 is a technical standard that provides a recognized reference for evaluating indoor environmental conditions in relation to occupant comfort. Based on ANSI/ASHRAE Standard 55-2013, it is useful for professionals who need a consistent benchmark when reviewing HVAC design intent, building performance, or comfort-related facility decisions. For building owners, consultants, HVAC engineers, and commissioning teams, this standard can help support clearer technical documentation and more defensible comfort-related decisions in both new and existing buildings. It is a practical resource when comfort criteria must be addressed with engineering rigor.

What does ASHRAE 55-2013 cover?

ASHRAE 55-2013 serves as a standard, meaning it is intended as a recognized technical benchmark rather than broad advisory guidance. Its focus is on indoor thermal environmental conditions and the framework used to assess whether those conditions are acceptable for occupants. Buyers typically use it as an engineering reference when comfort considerations are part of design review, specifications, or operational evaluation. The document is especially relevant where consistent criteria are needed to support professional judgment, documentation quality, and alignment with established ASHRAE practice.

Where is ASHRAE 55-2013 used?

ASHRAE 55-2013 is commonly used in HVAC design and review workflows, building operations, and commissioning activities where occupant comfort must be evaluated in a structured way. It may be relevant for office buildings, institutional facilities, commercial properties, and other conditioned spaces where thermal environmental performance matters. HVAC engineers, facility managers, sustainability teams, and commissioning agents often rely on this type of standard when comparing design assumptions, reviewing performance issues, or documenting comfort-related decisions. It can also support consultants and technical reviewers working on retrofit planning or operational assessments.

Why is ASHRAE 55-2013 important?

ASHRAE 55-2013 matters because it helps teams apply a consistent, recognized basis for comfort-related decisions instead of relying on informal judgment alone. That consistency can improve engineering review, reduce ambiguity during specification or commissioning work, and support clearer communication between designers, operators, and owners. For organizations managing indoor environmental quality, it can also strengthen documentation quality and provide a dependable reference during performance evaluation or dispute resolution. In practical use, ASHRAE 55-2013 helps align technical decisions with an established standard.

• Thermal comfort and indoor environmental reference
• ASHRAE standard for technical review and documentation
• Useful for HVAC design, operations, and commissioning
• Relevant to facility managers and building performance teams
• Supports consistent comfort-related decision-making
• Helpful for consultants, engineers, and QA/QC review