1. Remove old wallpaper and loose paint. Prime ultraabsorbent, chalky and sandy base surfaces with a solventfree primer.

2. Fill cracks, chipped surfaces and seriously uneven surfaces with System Adhesive SR 6.

3. Scarify climate/soffit panels with a Stanley knife and break at the edge or cut with a saw.

4. Use a hole cutter to cut openings for sockets before fitting the panels.

5. Fit a sound insulation strip around the window joint and around all movable elements such as floating screed window.

6. Comb adhesive with a toothed trowel/toothed comb across the entire surface of the climate/soffit panels (min. 8 mm toothing).

7. Press the climate/soffit panels with moderate pressure onto the wall above each other and offset. Avoid cross joints and gaps. Remove excess adhesive along the edges.

8. Fill the joints between the panels with ERFURT KlimaTec SR6 system adhesive until smooth.

9. Prime the climate/soffit panels with solvent-free base primer.