We are proud that our products have been verified by the Energy Saving Trust

ProPERLA External Wall Waterproofers

  • The most advanced nano-technology available in the UK today
  • Come with manufacturer guarantees between 10-20 years
  • Independantly certified by a UKAS accredited labratory and verified by the Energy Saving Trust

The Most Advanced Exterior Wall Coatings 

Insulation Barrier

Proven to keep treated external walls up to 6°C warmer on average.

Super Hydrophobic

Water simply rolls off, leaving external walls dry.

Highly Breathable

Does not restrict the ability of the building to allow air and moisture to escape and breathe out.

self cleaning

Self-Cleaning

Dirt particles are washed away with rainfall.

Our External Wall Waterproofers

At ProPERLA, we use the very latest nano-technology to develop the UK's leading exterior wall coatings that keep moisture out, and warmth in.

By keeping exterior walls dry, ProPERLA significantly increases the thermal efficiency of a property. This is because wet building materials transfer heat much quicker than dry materials, which has been demonstrated in tests that found damp content of 5% in a plain brick wall lowered the insulation performance by up to 50%.

ProPERLA Facade Coating

ProPERLA Facade Coating is a coloured external wall coating that offers superb weather protection for any exterior wall surface.

  • Chemically reacts and actively bonds to exterior walls
  • Available in a range of popular exterior colours
  • Creates a super hydrophobic surface that completely repels
  • Manufacturers guarantee of 10 years but has a life expectancy of 25 years
  • Offers fantastic coverage with one of the best opacities of any exterior coating
  • Highly breathable, ensuring that moisture is not trapped underneath the coating
  • Has self-cleaning properties meaning dirt cannot attach to the wall
  • Discourages discoloration and prevents salt efflorescence
  • Discourages growth of moss, algae and lichens
  • Helps to prevent frost damage

ProPERLA Masonry Creme 

ProPERLA Masonry Creme is forms an invisible waterproof barrier on external walls, helping to reducing water absorption by more than 95% and keeping walls up to 6°C warmer on average compared to a non treated wall.

  • Chemically reacts and actively bonds to a range of substrates including brick, stone, concrete and natural sandstone
  • Tests have demonstrated that when ProPERLA Masonry Crème is applied to clay bricks, it slows down thermal heat loss by up to 76.83% 
  • Manufacturer's guarantee of 20 years
  • Does not alter the exterior appearance of the property
  • Highly breathable, helping to reduce damp problems such as penetrating damp
  • Keeps properties clean and attractive by creating a self-cleaning surface
  • Makes it difficult for the growth of moss, algae or lichens
  • Helps to prevent discolouration and salt efflorescence
  • Helps to prevent frost damage and penetrating damp
  • Unaffected by UV rays

Proven Performance

To demonstrate the unparalleled performance of ProPERLA exterior wall coatings, UKAS accredited laboratory Lucideon was tasked with rigorously testing the products to certify the products using their world-leading testing laboratory. 

On completion of a 25 year accelerated weathering test, ProPERLA exterior wall coatings passed every quality test.

  • ETAG 034:2012 – 25 year hygrothermal performance

The bricks coated with ProPERLA showed no deterioration in performance or  appearance. 

  • ETAG 004;2011 – External thermal insulation composite

ProPERLA coated walls showed a 6⁰C reduction of heat loss.

  • BS EN ISO 7783:2011 -  Water vapour diffusion

ProPERLA had little effect on the breathability of the treated walls.

  • BS EN ISO 12572 - Water vapour resistance

Tests showed a reduction of water absorption of 96.3%.

The Gold Standard In External Wall Waterproofers

Whether you are an exterior coatings contractor or a homeowner looking to have your property treated in the the most advanced external wall waterproofers available in the UK, our team of experts is on hand to help.

If you are a homeowner and would like to find your nearest ProPERLA Approved Applicator, please visit our Approved Applicator Finder Tool here.

If you are interested in becoming an Approved ProPERLA Applicator, visit our training page or get in touch with us by emailing info@properla.co.uk or calling 0161 763 7074

Brick sealer


External Wall Waterproofers Reviews

The latest wet storm has gone to show the job was done correctly as no more water running down my walls and I can see the water repelling on my outside walls.


Location: Taunton

The end results very breathtaking. 


Location: Fife

Delighted with the finished result and transformation of my house.


Location: Roslin

Since the house was done my heating bill has reduced by £30 per month so I can now say it does and it still looks great too!


Location: Unknown

Before and after of a house waterproofed using ProPERLA


Interested in ProPERLA Products?

Are you a homeowner that is looking to have your home treated ProPERLA waterproofing products? Find your nearest Approved Applicator here.

If you are interested in becoming an Approved Applicator, send an email to info@properla.co.uk or call 0161 763 7074.




Why Not Take A Look At Our Other Products?

We have developed products for a range of surfaces using our super hydrophobic technology, including a patio sealer, waterproof coating for wood & a roof coating.


View our full range of products.


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