What is an energy consultancy and why is it key in Madrid? Having an energy consultancy in Madrid has become an essential step. Even more so in a context marked by high electricity and gas bills, new European efficiency regulations, and a growing concern for the environment. It’s not just about saving money, but about … Read more
What is the Blower Door test? The Blower Door test is a technical method used to measure a building’s airtightness, that is, its ability to prevent outside air from entering or escaping. This test allows for the detection of air leaks in structures, which is essential for optimizing energy efficiency and ensuring comfort in homes … Read more
CTE: Assessment of the Airtightness of Buildings with Blower Doors In 2019, the latest amendment to the Spanish Building Technical Code (CTE) came into effect. Among the most significant changes was the Basic Document on Energy Saving (DB HE1), which introduced an assessment of building airtightness. Until then, the importance of this factor had not … Read more
