Renovation of a single-family house, St. Gallen


Single-family house




Conversion / Restoration


9000 St. Gallen (SG)


The façade was newly coated with a layer of Fixit 222 High Performance Insulating Render. The existing render was removed only in the area of reveals and lintels to provide thermal insulation. In addition the concrete window-sills were replaced with insulated Dosteba elements.

Used products

Fixit 222

Aerogel High Performance Insulating Plaster

Fixit 223

Special Embedding Mortar

Fixit 777

Final render extra white

Involved companies


Jörg Drechsler, 9000 St. Gallen


Kessler Gips AG, 9102 Herisau

Further references

Aerogel interior insulation, farm house Othmarsingen

Aerogel indoor insulation, since the façades were to remain unaltered. The entire interior façade, approx. 180 m², was insulated with 5 cm of Fixit 222 then positive coated with 1.5 mm Fixit 777 Structured Plaster

Chesa Sonder, Zuoz

The façade of this building in Zuoz, which is classified as worthy of preservation, was energetically renovated with 7 - 8 cm Fixit 222 Airgel high-performance insulating plaster. Fixit 203 was applied as the finishing plaster and painted with Fixit 784. The outer wall against the stable was insulated with Fixitherm.roc Compact Pro 034 140 mm.

Detached house Belp

All of the old plaster was stripped down to the brick and rebuilt with the airgel insulation system. The facade renovation was carried out with 4 cm Fixit 222 Airgel high-performance insulation plaster system and the mineral finishing plaster Fixit 777 2.0mm pos., was painted twice with the colored mineral paint Fixit 785 evo to the color Fixit 59018.