Wood Impregnator

Long lasting weather protection

A one-coat super-hydrophobic advanced clear coating for vertical wooden surfaces.

10 year manufacturers guarantee.

Protection from the Weather

Wood left exposed to the adverse effects of the weather can result in rot and a continual damaging cycle of swelling and contracting which can lead to cracking, warping and shrinking.

By keeping the wood dry, ProPERLA Wood Impregnator;

  • Extends the lifespan of the wood
  • Prevents rotting
  • Prevents discolouration
  • Minimises shrinkage
  • Obstructs the growth of unsightly moss, algae and lichens

You do not need to compromise the natural beauty of the wood for the sake of protecting it.  ProPERLA Wood Impregnator provides invisible protection, it dries clear and does not alter the natural appearance of the wood.

Key Features

  • For use on all vertical  bare timber/wooden surfaces such as wooden fencing ,log cabins, wooden gates,  exterior wooden beams and exterior wood facia.
  • Super hydrophobic - treated surfaces repel water
  • Manufactured in Germany using the very latest, superior nano-technology
  • Water based
  • Quick and easy to apply - only one-coat needed
  • Chemically bonds to wooden surfaces
  • UV resistant
  • Dries clear, does not alter the appearance of the wood
  • Highly breathable
  • Creates a self-cleaning surface
  • Helps prevent discoloration and rotting
  • Discourages growth of moss, algae and lichens.
  • Extend the lifespan of the wood by keeping it dry
  • Minimises shrinkage
  • Proven performance

Super Hydrophobic

Water cannot stick to the coated surface but forms droplets that run off the surface.


Water and moisture are able to escape the masonry due to the high breathability rating of the products.


Masonry remains clean and attractive as dirt is unable to take hold.

Insulation Barrier

Reduces water absorption by more than 93%. Dry walls mean less heat loss.

Super Hydrophobic

ProPERLA Wood Impregnator creates a super hydrophobic surface which keeps the wood dry.

A surface is considered super hydrophobic if a water droplet beads up (with a contact angle greater than 150⁰)  and the droplets can slide away from the surface readily.  Super hydrophobic surfaces repel water, causing it to form beads because it is more attracted to itself than the surface. This means water will run off the surface making it extremely difficult to wet.

This is known as the ‘lotus effect’ due to its similarity to the lotus leaf but is also seen on duck feathers and butterfly wings.

Wooden surfaces which have been coated with ProPERLA Wood Impregnator will respond in the same way – water will form droplets and won’t penetrate the timber.

Proven Performance

ProPERLA Wood Impregnator is water repellent in line with DIN 4108 (European rating for water repellency).

ProPERLA Wood Impregnator is weather resistant in accordance with VOB – meaning it can withstand all climatic conditions

ProPERLA Wood Impregnator is tested and certified in accordance with EN 15824 : 2009, confirming the product’s performance with regard to water absorption, water vapour permeability, tensile strength, thermal conductivity and long term durability.



All ProPERLA coating products benefit from a manufacturer's performance guarantee of between 10-20 years, and are also covered by our unique 5-year service agreement.


Get in Touch Today

Book an appointment with us today and we will arrange a FREE consultation in the comfort of your own home, and we can answer any of your questions you may have about your project and discuss what we can do for you.

OR CALL US FREE ON 0800 0029847