Fachverband Luftdichtheit im Bauwesen e.V.

The Fachverband Luftdichtheit im Bauwesen e.V. (FLiB) is a central point of contact for all questions regarding the airtightness of building envelopes. Founded with the aim of anchoring the importance of airtight construction in building practice, standards, and laws, FLiB plays a prominent role in promoting energy efficiency and sustainable building.

• Qualifications and Certifications: FLiB offers comprehensive qualification programs for professionals involved in creating airtight building envelopes and conducting air permeability measurements (blower door tests).
• Airtightness Concepts: The association provides detailed concepts and guidelines for developing airtightness concepts applicable to new buildings and renovations.
• Information Material and Consulting: FLiB provides extensive information on airtight construction details, suitable materials, and products to ensure flawless construction execution.
• Research and Development: The association actively supports research and development in the field of building airtightness to promote continuous improvements and innovations.

The main mission of FLiB is to establish the airtightness of buildings as an essential component of construction. The association is committed to maintaining high quality standards in construction execution and in the airtightness tests conducted. Values such as sustainability, energy efficiency, and the promotion of expertise are at the core of FLiB's work.

• Energy Efficiency: By promoting airtight building envelopes, FLiB significantly contributes to reducing energy losses and thus lowering CO2 emissions.
• Sustainable Construction Practice: The association supports the use of sustainable materials and construction methods to minimize the environmental impact of the construction and real estate sector.
• Expertise and Education: By providing qualification programs and informational materials, FLiB promotes expertise in the industry and ensures continuous development of construction techniques.

FLiB works closely with various partners from industry and research to ensure that the latest findings and technologies are integrated into building practice. Through these efforts, the association makes an important contribution to the creation of energy-efficient and sustainable buildings.

• 1 - https://www.flib.de/verband.php
• 2 - https://flib.de/publikationen/Luftdichtheitskonzept/FLiB-Luftdichtheitskonzept.pdf
• 3 - https://www.flib-server.net/model/
• 4 - https://www.luftdicht.info/detaildatenbank.php
• 5 - https://www.bauenimbestand24.de/flib-stellt-detailskizzen-zur-luftdichtheit-online-13062016