External wall components must be designed in such a way that the spread of fire on and in these components is limited for a sufficiently long time ( 28 MBO). The Front Wall Installation System (FWIS) of the sealing and insulation specialist Hanno (Laatzen) fulfils these requirements. An expert opinion by the engineering office for fire protection and building types (IBB GmbH, Gro Schwülper) confirms the fire protection suitability for ETICS systems (made of flame-retardant or non-combustible building materials) as well as for double-shell masonry (made of flame-retardant or non-combustible cavity insulation). The system consists of the load-bearing, heat-insulating front wall installation bracket, frame as well as mounting adhesive, sealing tapes and screws - which also ensure optimum tightness and serviceability of the component connection.

Windows in the insulation level - fast, light, reliable

When planning the installation of windows and doors, their connections must be considered particularly critically - thermal bridges inevitably occur. The FWIS from HANNO ensures safety at this point: heat losses are reduced by the connection in the insulation level. This saves energy and, depending on the construction, excludes the growth of mould on the inside of the window reveal. The airtightness of the overall construction also has a positive effect on sound insulation.

The durable and moisture-insensitive system ensures tight connection joints and is easy and quick to process: With common woodworking tools, the frame or angle can be adjusted directly on site. The required fastening points are pre-drilled and the insulation strip is also already glued at the factory.

The fire protection certificate now also confirms that the innovative installation system can be used in all buildings - even beyond the high-rise limit.