Innendämmung – Fensterbereich dämmen und Folie anschließen ✔ ISOVER live ★ Web-TV für Handwerker

In this episode, we'll show you how to insulate the area around a window. We'll explain how to properly cut and apply the foil, avoiding thermal bridges in the process. This will ensure your window area is insulated cleanly and airtight. ✅ Interior Insulation Checklist Building Structure: ○ Is the wall free of moisture and mold? ○ Is rising damp a possibility? Is a damp-proof course present or does it need to be installed? ○ Is there sufficient protection against driving rain, or does it need to be renewed? (Plaster, paint, waterproofing of the facade) ○ Wall against the ground: Is there moisture exposure from outside due to standing water? ○ Is interior substrate preparation required? (Free of non-load-bearing paint and old plaster, removal of existing gypsum plaster, leveling of uneven surfaces) Planning: ○ Assessment of the U-value of the existing wall ○ Consideration of the building's orientation ○ Dimensioning of the insulation thickness ○ Risk of existing pipes and conduits freezing on the outside of the insulation layer? ○ Careful consideration of thermal bridges: Detailed planning of window reveals, adjoining walls and ceilings, radiator recesses, penetrations/fixings ○ Is the creation of an airtight layer (climate membrane) necessary? ○ Is an installation level required? • Consideration of critical temperature and humidity loads at the ends of timber joists in ceilings Execution: • Use insulation, adhesive, and coatings as a system (compatible components) • Prevent airflow behind the insulation layer (through full-surface bonding or a vapor barrier) • When using vapor barriers, ensure airtight connections and avoid damage Use: • Humidity and temperature in the room must correspond to residential use (not a special climate such as a swimming pool, sauna, or commercial kitchen) • Is ventilation by the occupants ensured? Is a ventilation system required? • Are there special requirements for the final coating? (vapor-permeable, latex paint, tiles) • Take care when attaching items such as picture frames, shelves, and cabinets Note: Interior insulation of exterior walls must always be considered on a case-by-case basis for each building. A building physics calculation using hygrothermal simulation methods is generally essential. The content of this brochure does not replace professional building physics planning for interior insulation measures. It provides only an overview of the factors to be considered. This list is not exhaustive. ****************************************************************************** Visit us online: Website: https://www.isover.de https://www.isover-technische-isolier... ISOVER live: https://www.isover-live.de YouTube:    / @isovergh   Facebook:   / isovergh   For questions, please email us at: [email protected] #ISOVERlive