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Grupo Cementos Portland ValderrivasGrupo Cementos Portland Valderrivas

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  1. Mortar - Bagged - Tips and application

Mortar - Bagged - Tips and application

Tips applications: Spray Mortar

Recommendations for use

The substrate must be prepared beforehand. Once the substrate is ready, apply manually or with a gun.

  • The substrate must be strong, stable and clean. Do not use on water-repellent substrates or on substrates with plaster, paint or plastic coating.
  • In the case of irregular or uneven walls, a mortar levelling course must be applied first.
  • It is advisable to roughen surfaces which are too smooth or not very porous.
  • It should not be too dry or too wet.In hot weather, dampen the substrate before application.
  • Use alkali-resistant fibreglass mesh as a bridge between different substrates. The mesh must overlap at least 20 cm on each side of the joint.
  • To ensure adhesion, the mortar should be hard and damp throughout.
  • Respect expansion joints and treat them appropriately.
  • In hot dry weather, dampen the mortar 24 hours after application.
  • Work at temperatures between 5ºC and 35ºC

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  • Utilización Morteros Proyección
  • Utilización Morteros proyección

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