Rubbing plaster belongs to the group of textured plasters. It is first applied in grain thickness. Then the desired structure is applied with a plastic smoother. Horizontal, vertical, diagonal or circular structures are possible, for example. The grain size of the plaster ultimately determines the structural depth.
Rubbing plaster is a granular mortar based on mineral or synthetic resin. Synthetic resin plaster is easier to work with. It is available ready to use. Synthetic resin plaster is also crack-bridging.
Mineral plasters are more permeable to diffusion.
Unevenness in the surfaces that are to be plastered must be levelled out with filler.
Highly absorbent substrate must be provided with a deep primer.
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