The luxurious Myriad Hotel in Lisbon, is situated in an unique location, with a panoramic view of Lisbon and the river Tagus. The hotel has 176 rooms, 10 suites and reserved areas for conferences and events. Its two lateral sail-shaped bodies and its breath-taking vertical entrance, are considered an architectural and engineering masterpiece and fill its interior with natural light. Effisus Ecofacade was used to seal all of the hotel’s facade connections, such as its windows, to ensure its watertightness, airtightness, and increased energy efficiency.