Plastalite Stone Repair Mortar


Plastalite Multi Finish is a skim coat for interior use which, if applied correctly
provides a hard, flat, smooth surface ready for painting.


Used as a finish coat for Plastalite Bonding, Browning and Metal Lathing Plaster, Plastalite
Multi Finish can also be used over Plastalite Rehabilitation Render or Traditional Sand and Lime renders for interior work.


  • Easy to mix, just add to water
  • Easy to use.
  • Extended set time with slower hardening.
  • Can be feathered to and are not detrimental to heritage type plasters (e.g Lime Set) and modern plasters (e.g. hard finish)


  • Application Thickness
2 – 3 mm
  •  Set Time
 1 – 1.5 hours
  •  Shelf Life
 3 months
  •  Approximate coverage per 20kg bag
 10 – 12.5 m2


Mix by adding Plastalite Multi Finish to water in a suitable mixing vessel, mix to usable consistency.  Apply with a steel trowel at approximately 2mm thick to entire area.  After initial set, mix fresh material and “Lay Down” another coat to fill any holes or voids in the first coat, complete by troweling water over the surface until a satisfactory acceptable finish is obtained.


Plastalite Multi Finish can not be used for external applications or internal wet areas. (e.g. Bathrooms) for exterior or wet area applications refer to Plastalite Rehabilitation Render or Plastalite Cement Set Data Sheets


All tools should be washed in water while material is still wet.


Plastalite Multi Finish is supplied in 20kg bags.


Refer to Westlegate Pty Ltd Material Safety Data Sheet (MSDS) for instructions.


The information contained on this site is intended to give a fair description of the products and their capabilities under specific test
conditions.It does not constitute an offer by the manufacturer, nor does the manufacturer warrant or guarantee its accuracy or
completeness in describing the performance or suitability of the various products !