Course Topics
Lab on a tiny house with different structural materials, located in various places across Italy. Choice of the materials/elements (windows, doors, insulation with the proper thermal properties). Calculation of winter and summer heat balance (thermal transmittance of the wall, Thermal loss, Ventilation loss, Solar gains, Internal gains).

Teaching format
Project-based learning.

Educational objectives
The lab is related to the analysis of a case-study (a small building) with the structural element made of timber, reinforced concrete, masonry, (at student’s choice) located in different cities (different climate zones) in which any thermal bridge should be avoided. The purpose of the course is to choose the best material with the proper thermal properties to avoid all the eventual thermal bridges. Students will be aware of the ethical implications of their work in materials science, including environmental and sustainability concerns. Analyzing the performance of materials in various environments and conditions. Intended Learning Outcomes (ILO) Knowledge and understanding: 1. Knowledge of the thermal properties of materials and understanding of the best solution for an energy effective use of building materials and components 2. Knowledge of the environmental impact of insulation materials Applying knowledge and understanding: 3. Applying knowledge of thermal properties of building materials to select appropriate materials to avoid thermal bridges in the case-study building Making judgments on: 4. the sustainability and environmental impact of materials 5. Selection of the most proper material according to the specific energy saving need. Communication skills: 6. Students will learn to communicate their findings and collaborate with others in interdisciplinary teams 7. Writing technical reports on the work carried out during the Lab Learning skills 8. Ability to deal with problems in a systematic way and find appropriate problem-solving solutions.

Assessment
Examination of the course is conducted via an oral presentation (possibly jointly with the course of Structural mechanics) of the project carried out during the semester. An A1 poster with the drawings and the materials adopted and a written technical report will be also considered for the final evaluation (passed/not passed). Formative Assessment Form: A1 Poster with drawings and list of materials; ILOs assessed: 1,2,3,8.

Evaluation criteria
Passed/Not passed grading. Criteria for grading: comprehension, problem-solving skills, technical competence and correct calculation of results will be evaluated.

Required readings

KlimaHaus Catalogue of Thermal Bridges, 2023

Further information
Software used: Autocad 2D, Canva.