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In compliance with Organic Law 15/1999, of 13 December, under the Personal Data Protection Act, we inform you that data collected will form part of an automated file, under the ownership of BARCELONA ACTIVE SPM S.A., with registered office at 162-164 Calle Llacuna, Barcelona, with the aim of managing enrollments and of informing of the company's activities and services within its field of action. You will be able to exercise access rights, rectification, cancel cancellation and/or opposition via written communication to the Legal Services of BARCELONA ACTIVE SPM S.A. at the aforementioned address.

Get to know this occupation

Other denominations

Machine-sprayed plaster applicator; Mechanical spray plasterer


The plaster sprayer is a professional specialised in applying continuous cladding and finishes on the interior walls of buildings with mechanically-sprayed layers of plaster. This worker applies cladding on horizontal, vertical and sloped walls using a mechanical system specially designed for the preparation and application of plaster on the walls that are to be covered. This system consists of a machine supplied with the special plaster to be applied. It automatically mixes it with water and by means of a hose connected to an injection gun, makes it possible to spray the plaster onto the surface to be covered.


  • Prepare the work area, organise the environment, determining and preparing the necessary materials, tools, machines, implements and accessory resources.
  • Take measurements of the elements that must be cladded on the graphic documentation or on site.
  • Determine, prepare and use the protective elements and equipment necessary for carrying out the works under suitable health and safety conditions.
  • Prepare the wall for the application of the plaster cladding.
  • Determine and prepare the amounts of plaster to be used.
  • Apply plaster to the edges and corners, placing corner protectors where needed.
  • Using the mechanical sprayer, spray the plaster onto the wall that is to be cladded.
  • Plaster and clean the surface that is worked on.
  • Carry out various operations for the maintenance of the tools, implements, machines and work equipment used.

Quick access and copyright:

Centre per al desenvolupament professional Porta22
Convent de Sant Agustí
Ca n'Andalet

Barcelona Treball (Porta22)
+34 934 019 899

Barcelona Activa Headquarters
Llacuna, 162-164
08018 Barcelona
+34 934 019 777

Generalitat de Catalunya
Unió Europea FEDER
Unió Europea FSE