Sanding solutions
System solutions
Building Interior
Visible concrete

sia House – uncomplicated, simple and quick

3 Visible concrete with a perfect surface finish

Wand aus Sichtbeton mit Bleistiftmarkierung
Sichtbetonwand
1

Preparatory steps

  • Cover the floor and surroundings
  • Sand down any concrete seams until flush, using grinding discs or a diamond milling disc
2

Sanding off

  • Key the surface to remove any traces of parting agents

Machine sanding

P100

7900 sianet – Discs
*****

1707 siapar – Discs
****

3

Extra fine

  • For an extra fine surface, sand with fleece

Fine sanding

medium


6120 siafleece – Discs
*****

4

Impregnation (optional)

  • The concrete can also be impregnated to protect against stains (e.g. coffee or grease)

Visible concrete with a perfect surface finish

Expert tip

If you plan to paint the surface, the concrete surface must be keyed to enable better adhesion. Alternatively, pretreat the surface with an etch primer.