The COVID-19 pandemic crisis has affected all areas of society, from production to classrooms. As teachers and researchers, and given the emergence of new elements of disease prevention, and therefore new waste in construction, we have been participants in the profusion of news, rules and recommendations that have fallen on all of us. The need to live with the health threat, and to continue economic activity, required a clear and concise structure for the management of these wastes so that they do not become another source of added risk. We have worked for several months in collaboration with more than 20 construction companies, to give an answer in the form of a Guide of recommendations for the management of these elements, also involving the students of Health and Safety and Construction Process Management, of the importance of incorporating changes into the development of a work, because the context is an inseparable part of our task.