Mill floor Madiswil BE


Historical building




Conversion / Restoration


4934 Madiswil


Since the historic building is covered by a preservation order, it was not possible to use mineral-wool insulation on its outdoor surfaces. The owners wished to retain the original character of the building, for which reason they decided that Fixit 222 High Performance Insulating Render should be used, also because the walls were bowed and not vertical. Internal renovation was carried out with a layer thickness of 30 – 80 mm of Fixit 222 Aerogel flexible high performance insulating plaster over quarry stone walls.

Used products

Fixit 222

Aerogel High Performance Insulating Plaster

Fixit 223

Special Embedding Mortar

Fixit 211

Roughcast mortar with adhesive agent

Fixit 777

Final render extra white

Involved companies


Architekturbüro Ledermann AG, 4900 Langenthal BE


Klossner AG für Trockenbau, 3400 Burgdorf BE


Sibel und Benjamin Reimann

Further references

House of the curate, Bremgarten

Das spätgotische Gebäude diente vermutlich der 1460 gegründeten Bullingerpfründe als Kaplanei und wurde nach der Rekatholisierung 1531 zur Helferei. Die rund 500 Jahre alte Liegenschaft, welche mittlerweile unter Denkmalschutz steht, wurde im Laufe der Nutzungszeit immer wieder renoviert, letztmals vor 60 Jahren vollumfänglich und 1990 mit einer sanften Innen- und Aussenrenovation.

Energy efficient renovation Chesa Palmira, Bever

The Chesa Palmira was built in 1672, and the original floor plan has remained unchanged till today. The façade of this historic building was energy efficiently renovated by applying an 8 cm thick layer of Fixit 222 Aerogel High Performance Insulating Plaster. Fixit 208 was used for the final coat. Finally lime whitewash was applied to the façade and the identical sgraffito pattern from 1952 was carved into it.

Façade renovation, Barandun, Zillis

Façade renovation with Fixit 222 Aerogel High Performance Insulating Plaster. Existing base layer removed, masonry dry cleaned and the entire façade fixed with a tile rabitz. 3 – 5 cm of Fixit 222 was applied directly onto the tile rabitz. Then Fixit 733/734 Stucco final coat was applied and two layers of Fixit 784 paint rolled on.