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Wallrock A50

Wallrock Fineliner A50

Wallrock A50 is a modern, natural, PVC free alternative to traditional lining papers.

A unique pure polyester lining that is thin but strong and suitable for internal or external use. Particularly useful for external use where the A50 can be directly applied to wet masonry paint to reinforce cracks and other defects.

For internal use, A50 is particularly useful in preventing the reappearance of cracks in otherwise sound plasterwork - simply pre-paste the surface and apply the product directly to the wall or ceiling, joints can be butt jointed or spliced.

  • Reinforces and covers cracked and damaged plaster
  • Uses materials from well managed sources
  • Tear resistant and hardwearing - Amazing strength
  • Quick, easy and economical
  • Allows your walls to breathe
  • Excellent surface for paint
  • Paste the wall
  • Contains no PVC or fibreglass
  • Internal and external use
  • Fire rated

Length: 50m x 100cm coverage:50m² approx

It is important that all application surfaces are free from dust and loose particles. Fill and smooth large cracks and other damage - Wallrock A50 will bridge small defects if necessary. If the surface is porous ie; plasterboard or new bare plaster, seal with a dilution of PVA adhesive.


  1. Cut all lengths required allowing extra for trim at each end, or apply the product from the roll.
  2. Draw a straight pencil line as a guide to hanging the first length, this may be vertical, horizontal.
  3. If you are applying paste to the wall (recommended), apply to an area a little wider than required for the first strip. This will make the application of paste for the next strip easier.
  4. Apply the first strip along the guideline and smooth out with a wallpaper brush and then trim the ends.
  5. Butt join all subsequent lengths.
  6. Allow Wallrock A50 to dry thoroughly before application of emulsion paint, we recommend a minimum of 24 hours.

We strongly recommend the use of a good quality ready mixed adhesive, such as our Wallrock Power Adhesive, for internal application of this product.

Hanging Instructions - External Use
For external use follow a similar procedure, however perfect butt joints may not be necessary and the A50 can normally be
embedded directly into wet paint if of suitable viscosity.



This is a simple wallpaper calculator and should be used as a guide only. You can find the roll width and roll length you are after on the specific product page.
Roll widths are provided in meters (such as 0.5 x 10mtr) so your wall widths and heights should be inputted in meters also.
If you are purchasing an offset match product then you may need a little extra as there may be some waste. If you have any windows or doors in your walls you can simply ignore these. This will give a good estimate of required roll numbers.

Wallpaper Calculator