The Net-to-Gross Equation (Paperback)

Language: English

Published by Dr. Eng. Ibrahim Saad, 2026

9798905890130

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Seller: CitiRetail, Stevenage, United KingdomCitiRetail

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Softcover

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Paperback. Every high-rise carries a hidden number few developers ever ask about: how much of its floor area actually does anything - and what the rest is quietly costing in energy, every single year, for the life of the building.Backed by a dataset of 34 buildings, 20 expert interviews, and eight projects tracked across five design stages, this book proves what practitioners have long suspected but never measured: spatial efficiency isn't a leasing metric with a side effect on sustainability - it's one of the most powerful, controllable levers on a building's lifetime energy performance. In hot arid, high-density markets specifically, each percentage point of Net-to-Gross ratio lost is associated with a 10.43 kWh/m2/year increase in energy intensity - 46% steeper than the equivalent effect in temperate-climate buildings (R2 = 0.887).The book doesn't stop at the finding. It delivers the ASEF-S framework - a regionally calibrated, three-dimensional assessment tool with an Energy Consequence Calculator that lets architects and developers see the energy cost of a spatial decision at concept stage, before it's locked in for forty years.Written for architects defending design decisions in review, developers underwriting feasibility, sustainability consultants bridging regional and international certification systems, and researchers extending the methodology - this is the first book to put a number on what inefficient space actually costs, and a tool to close the gap while it's still cheap to change. A data-driven framework showing architects and engineers how to measure, control, and design architectural space efficiency in high-rise towers - and why every percentage point lost becomes a permanent energy bill. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

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Title
The Net-to-Gross Equation (Paperback)
Author
Dr Eng Ibrahim Saad
Publisher
Dr. Eng. Ibrahim Saad
Publication year
2026
Condition
new
Binding
Paperback
Language
English
ISBN 13
9798905890130
Edition
2nd Edition

CitiRetail

Stevenage, United Kingdom

5-star seller

AbeBooks seller since June 29, 2022

Shipping rates from United Kingdom to U.S.A.

Item7 to 14 business days7 to 60 business days
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