The built environment today stands at a critical intersection of energy effi ciency, climate responsibility,
and occupant comfort. As India advances toward ambitious energy and carbon reduction goals, the role of
building insulation – often unseen, yet profoundly impactful – has never been more vital.
The fi rst edition of “All About Insulation” authored by Mr. Ramesh Paranjpey and team was widely
appreciated for demystifying insulation systems and establishing a strong technical foundation for HVAC&R
professionals, architects, consultants, and policymakers. Encouraged by its reception and recognizing the
rapid evolution in materials, standards, and performance expectations, ISHRAE is proud to present this
Second Edition, refi ned and expanded to meet contemporary challenges.