Exterior Wood Cleaner

Item number:

Removes dirt and stains

  • Effective removal of dirt, stain and grease 
  • Prepares the surface for subsequent treatment
  • Economical and easy to use 
  • Ideal for all species of wood

*The wood sample is shown on pressure impregnated pine

25 ML
1 L
2.5 L
3 L

Product details

  • Description
  • Specifications
  • Technical data sheet
  • Safety data sheet


Less than 5%: cationic surfactants, non-ionic surfactants.


1.00-1.10 g/ml.


pH 10-11

Shelf life:

3 years

Application Temperature:

+10-25°C, ideally cloudy weather.


10-50 m²/L



Cleaning of tools:

Use water


+10-25°C. Keep out of reach of children. Do not expose to heat (e.g. sunlight). Store frost-free during winter and cool during summer.


1 L, 2.5 L





Mixing ratio:

1:2 - 1:10, depending on how dirty the wood is.

Drying time:

24-48 hours at 20°C

Exterior Wood Cleaner was developed for the thorough cleaning of all types of wood surfaces, such as terraces, garden furniture, fences, canopies, doors and windows. The product quickly and efficiently dissolves dirt, thereby assuring an optimal surface for subsequent treatment.


Products in use
Treatment should only be performed in dry weather conditions. Avoid direct sunlight and excessive heat.

Always remember to test on a less visible spot to check the compatibility of the surface with the product.

  1. Remove all loose foliage, branches, etc. and then soak the wood with water. Use a garden hose if possible.
  2. Mix Exterior Wood Cleaner with water in a ratio of 1:2 - 1:10, depending on how dirty the wood is., depending on how dirty the wood is.
  3. Apply the cleaner in an even coat, using a brush or spray nozzle. Leave the cleaner to work for five minutes.
  4. Scrub in the longitudinal direction of the wood grain using a stiff-bristled brush, until the surface is clean. We recommend the Silicium Karbid Børste or Brush Outdoor for the best results.
  5. Rinse off the Exterior Wood Cleaner with plenty of water and leave the wood to dry for at least 24-48 hours at 20°C, before application of Exterior Wood Oil. The wood must be completely dry. If a completely smooth surface is desired, de-nip the wood with a 120-150 sanding pad before oiling.
Exterior Wood Cleaner can also be used on masonry and concrete.