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.
Roof tile sealers often refer to a waterproofing treatment that ‘seals’ the surface, creating a waterproof film on the roof tiles. ProPERLA is so effective as it does not have a restriction on the ability of the building or roof to allow air and moisture to escape and breathe out.
Clean & Attractive
The superior technology of the clear roof tile sealer mimics the lotus leaf, repelling dirt and water to give a super hydrophobic effect, making roof tiles self-cleaning. The tiles remain clean and attractive, even where they are exposed to extreme weather conditions including shade, high air humidity or sea salt penetrated air.
ProPERLA Water Repellent roof tile sealer has been tested and certified in accordance with EN1504-2 : 2005, confirming depth of penetration, water absorption, resistance to alkali, drying rate and thermal conductivity.