Greengates Builders Merchants

Do You Have A Problem With Damp? Then Come To Greengates Builders Merchants Accrington, Lancashire We Can Help!

Why Use Wykamol Damp Proof Paint?

  • Single pack system
  • Water based compounds that can be applied even to damp backgrounds
  • Non-toxic, non hazardous, solvent and plasticizer free
  • Good bond to many substrates
  • Toughness, high flexibility, exten­sibility and good crack bridging properties
  • Low water vapour permeability
  • Alkali resistant, can be applied to alkaline surfaces
  • Resistant to silage acids
  • Non staining and stain blocking
  • Available in a range of colours
  • Quick drying. Typically touch dry in 1 hour

How To Use It

The background surface should be smooth or have a light even texture. Any masonry should be flush pointed and defects in existing surfaces made good.

The surface needs to be clean, sound and free of dust, loose material or surface water.

The membrane should not be applied in wet conditions or where these conditions are likely to occur before the membrane has dried.

The membrane should not be applied when the temperature of the background, or the air temperature, is below 7°C.

It is sometimes advantageous to pre-wet concrete or masonry backgrounds so that these are damp but free from any water glistening on the surface, to aid the wetting out of the background.

Because of the wide variety of background types and site conditions it is always advisable to check adhesion to the background by testing on a sample area before starting any job.

The membrane may be applied by brush, roller or airless spray.

If necessary the compound can be diluted with up to 10% water. However, care should be taken to ensure that the correct dry coat thickness is applied. The thickness of the dried membrane per coat depends on the method of application.

For a single dry coat thickness of more than 0.3mm it is recommended that the membrane be applied by airless spray. If airless spray is used, single dry coat thicknesses of up to 1mm

can be obtained. (Note: A single coat of 0.6mm dry thickness or more will require a greater drying time than for an equivalent multicoat application.)


Available in white or black. The colour of the liquid compound will differ slightly from the colour of the dried membrane. The colour shade may vary batch to batch. The membrane dries to

a tough semi-gloss finish.

Come along and visit us today and find out more on this great damp product. 

Greengates Builders Merchants delivering to the whole of Lancashire including: Accrington, Blackburn, Burnley, Clitheroe, Darwen, Great Harwood, Haslingden, Padiham and Pendle.

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