Roof Tile Paint restoration

To give your roof long lasting protection, it needs the right roof coating material. It needs:

 

1: Lasting flexibility

These properties are very important so that the material can expand in heat and cold. All Iso Paint roof coatings are based on 100% pure acrylate. This binder has lasting flexibility.

The ISONIT roof coating with its elongation at tear of 197% was rated as HIGHLY ELASTIC.

2: Water repellent

The material for roof coatings should be water repellent so that water can run off. If a roof coating absorbs too much water, you will have the ideal basis for algae and fungi. These then damage the stability of the roof foundation and at the same time accelerate the weathering process.

If 100 grams “ISONIT Roof Coating” is placed in a water basin for 24 hours, the paint only absorbs 5 grams of water = 5% water absorption!

If 100 grams “Normal Roof Coating” is placed in a water basin for 24 hours, the paint absorbs 25 grams of water = 25% water absorption! 5 x more than ISONIT roof coating

3: Adhesive strength

The material for roof coatings should be able to adhere to many types of bases, because good and long-lasting adherence means long durability.                    

4: UV and weather resistance

The material for roof coatings should be UV and weather resistant so that the roof looks good and receives long-term protection against all the weathering and damaging processes acting on it.

5: Water vapour permeability

The material for roof coatings should be capable of transporting moisture from the inside to the outside. If this is not the case, it may result in infections with fungi and/or moulds which is very damaging for the roof construction.

The ISONIT roof coating is highly pigmented with iron oxide colour pigments. These ensure a superior covering power so that 20% less paint is required on average than with “Normal Roof Coatings.” On average 0.4 – 0.5 ml/m2 is used with concrete shingles and 0.3 – 0.4 ml/ m2 with fibre cement.

Isonit Roof coating is based on nano-polyurethane optimized acrylic polymers which show lasting flexibility, water repellency, breathability, UV-resistance and is fast drying.

Isonit is also easy to apply, has good adhesion to the surface and provides your roof with a nice and clean look for many years to come.