BIONI ROOF
Roof coating based on Nanotechnology providing maximum protection against the weather, algae and moss
| Benefits: |
| - based on Nanotechnology |
- excellent UV-resistance and colour retention |
| - durable protection against algae and moss |
| - reduces the thermal load on the building |
Product Properties:
- watertight
- permeable to water vapour
- reflects up to 90% of sunlight
- available in common roofing colours
- remains elastic even at low temperatures
- low flammability (B1)
- high degree of resistance to UV and the effects of the weather
- resistant to airborne contaminants
- superior adhesion
Recommended Use:
This is a high quality roof coating for the permanent protection of existing roofing against the effects
of the environment and the weather.
Fundamentals
Roofs are subject to a variety of factors which influence them. Heat, UV radiation, rainfall, snow and frost affect the
roof just as industrial exhaust gases and deposits of dirt do. Once the surface of the roofing has been degraded by the
effects of the environment and the weather it will become porous; the roof will not longer be able to offer the protection
it was designed to provide and will be open to attack in innumerable ways by dirt and moss. These attacks, together with the
other effects of weathering gradually turn the roof into an eyesore negatively impacting upon the image of the building as a
whole.
Principles of Operation

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Bioni Roof - Multifunctional Coating for Roofs
Bioni Roof provides permanent protection for the existing roofing against the weather and penetrating dampness;
it strongly repels water and yet is permeable to water vapour. Thanks to its good filling properties and its
ability to bridge cracks this multifunctional protective coating also seals pores and hairline cracks. The finished
surface is smooth; dirt is unable to gain hold.
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Protection from moss and algae
A unique nano-silver combination of substances is added to Bioni Perform to provide long-term protection against
algae and moss, as well as optimum qualities in regulating dampness. This ensures that the build-up of micro-organisms
on the painted surface is permanently made more difficult. In addition to this, due to the special properties of its
surface, Bioni Roof possesses excellent sun-reflective qualities (depending on the colour shade, up to 90%) and so ensures
comfortable room temperatures on hot summer days. Bioni Roof is a suitable coating for the renovation of numerous roofing
materials such as
- clay tiles
- concrete roofing tiles
- artificial slate tiles or
- corrugated iron
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