FAQ
1. How does the Natis nanotechnology thermal insulation system work?
The Natis system uses ceramic microspheres (measured in microns) with a vacuum inside, embedded in a paint or skimming compound with a unique chemical composition. These microspheres effectively block the flow of heat through multiple mechanisms:
- Thermal reflection (main mechanism): The microspheres act as a heat shield, reflecting a significant portion of the incoming thermal radiation.
- Heat absorption and dissipation: The ceramic material absorbs some of the heat and dissipates it efficiently, further reducing heat transfer.
- Reduction of heat conduction (secondary mechanism): The vacuum inside the microspheres hinders heat transfer by conduction.
Traditional insulation materials, such as EPS or mineral wool, rely primarily on thickness to slow down the flow of heat, and therefore need structural intervention.
2. What are the advantages of NATIS?
- Significantly thinner application: a few millimetres of Natis can provide insulation equivalent to several centimetres of traditional materials, saving space and reducing the use of materials.
- Breathability: Natis prevents the formation of condensation and mould, unlike many traditional insulation materials.
- Ease of application: Natis can be applied like a paint or skim coat, requiring less time and skilled labour than installing bulky insulation.
- Environmentally friendly and resistant product. NATIS has no toxic components, unlike many traditional materials, and is very durable (whereas all traditional insulators are brittle)
3. Is Natis only intended for new buildings or can it also be used in existing ones?
Natis is suitable for both new construction and retrofit of existing buildings. Its subtle application makes it ideal for renovations where the addition of traditional insulation might be impractical or would result in significant increases in cost and construction time.
4. Are speed of installation and cost the main advantages?
While speed and cost savings are significant advantages, other key benefits are:
- Increased energy efficiency: Natis drastically reduces heat loss, resulting in lower energy consumption for heating and cooling.
- Improved indoor environment: breathability promotes a healthier indoor environment, preventing the accumulation of moisture and mould.
- Environmental sustainability: NATIS products are all made from environmentally friendly components and therefore have no end-of-life disposal costs.
5. What are the different types of products in the Natis line?
Natis offers a range of customised products for specific applications:
-Natis Paste (Rasante): Trowel-applied skimming plaster, ideal for creating a thermal shield on walls, attics or sub-terraces of masonry buildings.
- Natis Paint: a micro-layer applied by spray or roller that provides insulation and a decorative finish on exterior or interior masonry walls.
- Natis Industrial: formulated for industrial applications, it offers thermal insulation, impermeability and corrosion resistance.
6. What applications can the Natis nanotechnology thermal insulation system be used for?
Natis has versatile applications in:
- Residential buildings: walls, roofs and interior spaces of houses and flats.
- Commercial buildings: offices, shopping centres, public spaces, warehouses, farms, etc.
- Industrial structures: factories, warehouses, machinery, pipelines, containers, silos, tanks, etc.
- Historic buildings: provides insulation without altering the appearance of the building and ensuring environmental friendliness, breathability and safety (being fireproof)
7. What is the typical thickness of Natis application and how does it compare with traditional insulation?
Natis Paste can be applied in thicknesses from 2 mm to 10 mm, while Natis Paint ranges from 1 mm to 2 mm. Remarkably, 4 mm of Natis Paste provides insulation equivalent to 8 cm of EPS. While 8 mm is equivalent to approximately 16 centimetres of white EPS. The Paint and Industrial versions have an even higher insulating capacity: 1 mm is equivalent to 4 centimetres of traditional insulation.
8. What are the environmental benefits of using Natis?
Natis contributes to environmental sustainability through:
- Reduced energy consumption: improved insulation leads to lower energy demand for heating and cooling, reducing dependence on fossil fuels.
- Less material use: the thin application requires less material than traditional insulation.
- Ecological composition: Natis products are water-based and have a very low VOC (Volatile Organic Compounds) value, minimising harmful emissions and being completely environmentally friendly.