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Newton 806 CWC is a white thermal coating for use on cold and poorly insulated surfaces. It contains specific mineral powders which, due to their insulating features, warm the surface of the treated wall.

The 5°C difference between a surface treated with CWC and one not treated will, in most cases, take the wall surface temperature to above the dew-point, meaning that the formation of condensation and mould is eliminated.

Consult manufacturer's literature for relevant surface preparation recommendations and for surface protection once applied.

Features and benefits:

  • Quick, easy and cost effective to apply.
  • Effective and hygienic solution to black mould.
  • Can be over-painted with water based emulsions or tinted with standard paint tints.
  • Solvent free, non-toxic and odourless.
  • Non-flammable - No volatile organic compounds (VOCs).
  • Suitable substrates include existing painted surfaces, skimmed plasterboard, clean brick and blockwork, non-ferrous metal, render, plaster and finishing plaster, timber, glass, medium density fibreboard (MDF), wallpaper, timber panelling, and plywood.
  • Has a life expectancy of 10 years.


Cold internal surfaces affected by condensation and subject to the formation of black mould such as:

  • Solid walls.
  • Pantries and larders.
  • Bathrooms and shower rooms.
  • Kitchens.
  • Ceilings.
  • Elevations exposed to cold winds.

Can be applied via paint brush, roller, or paint spraying machine.

Manufactured by Diasen S.R.L.

Related literature

The following content references this product:

Standard product features




White. Can be tinted to any colour.

Technical characteristics:

- Features:

  • Application rate: 0.5–0.7 L/m.
  • Application temperature: 5–35°C.
  • Service temperature: -15 to +40°C.

- Curing:

  • Ready for next coat (at 20°C, 40% RH): After 6 hours.
  • Fully cured (at 20°C, 40% RH): After 6 hours.

Cured performance:

  • Vapour permeability: Highly breathable, 8 μ.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-35-88/420 Water repellents
45-35-84/358 Waterborne masonry paints

Product specification

An important note about specifying



Newton Waterproofing Systems


+44 (0)1732 360095

Product reference

Newton 806 CWC (CWC)

Manufacturer details

Newton House,
17-20 Sovereign Way,
Kent, TN9 1RH
Tel +44 (0)1732 360095
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