Renovation of unpainted old renders of old buildings with lime plaster

When renovating rooms, unpainted old plaster can be harmoniously integrated into the living environment with attractive new plaster surfaces. Different design options can be easily and individually realized with the textured lime plaster weber.cal 286.

Simple & safe to the goal

  1. Application

    1. Unpainted, mineral or organic renders can be used without preliminary measures. The isolating primer weber.prim 404 must be used in the following cases: in the case of high-porosity substrates and in the case of risk of "bleeding" of dirt that cannot be removed.

  2.  

    2. Spray/apply weber.cal 286 for levelling purpose and strike off in a thickness of 2-3 mm.

  3.  

    3. After sufficient waiting time (at least 1 day) apply weber.cal 286 as a topcoat and smooth with a fine or a coarse sponge float, depending on the required texture.