Moisture in building materials is a key driver to energy loss. Wet materials transfer heat much quicker than dry materials. Tests have shown that a damp content of 5% in a plain brick wall can lower the insulation performance by up to 50%. By keeping walls and roofs dry, ProPERLA helps to improve thermal efficiency.
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.
Reduces water absorption by more than 93%. Dry walls mean less heat loss.
ProPERLA wall coatings have been rigorously tested and certified by the UKAS accredited testing laboratory, Lucideon (No. 0013), to give you peace of mind.
Lucideon is an independent materials testing and analysis laboratory. Using their state-of-the-art facilities and scientific expertise, Lucideon can thoroughly test product performance and provide impartial results.
ProPERLA wall coatings have been tested for durability, thermal insulating properties, breathability and water repellency.
Our Range of Products
A highly sophisticated clear coating system for use on brick, stone, concrete and sandstone. The product penetrates up to 17 mm into the substrate to provide a one-coat invisible insulation barrier. 20 year manufacturer’s guarantee.
The latest technology, two-coat coloured coating product for use on a range of substrates that require a coloured exterior wall coating. 10 year manufacturer’s guarantee and a lifetime expectancy of 25 years.
A one-coat super hydrophobic advanced clear coating for all mineral substrates, including absorbent roof tiles. Manufacturers guarantee of 10 years.
Provides longs lasting weather protection for all vertical wooden surfaces. This highly breathable, super hydrophobic coating keeps wood dry. 10 year manufacturers guarantee.
All ProPERLA coating products benefit from a manufacturer's performance guarantee of between 10-20 years.