Building physics is playing an increasingly important role in the education and practice of civil engineering. Considerations related to building physics—especially regarding thermal, sound, and moisture protection—are already being integrated into construction design and architecture during the planning phase. For the reliable and swift determination of computational proofs, knowledge of the relevant standards and regulations is essential for all practitioners and students. With this standard work on building physics, you will receive—whether as a practitioner or student—the necessary foundations for creating computational proofs in thermal, moisture, and sound protection in accordance with the requirements of current standards, regulations, and guidelines. In addition to presenting the required fundamentals, terms, and key figures, as well as calculations according to the relevant standards, the work includes an appendix with over 100 tables.