Roof has to be professionally cleaned with a pressure washer, with all moss and algae spores removed. The roof should then be treated with a biocide and left to dry. Mix roof paint properly using a plasterers ‘paddle’ ensuring no sediment is present. For best results, apply by la airless sprayer or brush. For a consistent finish and long term protection, two coats of roof coating should be applied. Average coverage 4m² – 6m² per litre dependant on porosity of tile, ambient temperature and weather conditions.
- Solvent free acrylic based coating for concrete roof tiles only
- Protects against infestation of moss and algae
- Excellent adhesion to roof tile – will not peel or flake
- Breathable moisture vapour permeable coating
- Flexible and heat resistant to European climate
UV light and general weathering to European Standards.
Tested in accordance with BS EN ISO 6860 and TR010/ISO 4892-3 for resistance to accelerated weathering, equivalent to 5 years outdoor exposure in Europe. The results of these tests showed no sign of embrittlement or degradation of the coating.
Freeze Thaw Resistance.
Tested in accordance with JIS A 6909 Clause 5.9.1 and showed no sign of any mechanical damage of the coating from the tests.
Adhesion to the Roof Tile.
Tested in accordance with BS EN ISO 4624 and the coating did not come away in any of the tests. In all tests the roof tiles failed due to the pull off load before the coating had an opportunity to come away from the tile.
Water Vapour Permeability.
Tested in accordance with ASTM D1653 and it was confirmed that the coating was vapour permeable.
Climashield Roof Coating comes with a 10 year product guarantee*
*Guaranteed not to flake, blister or peel away from the concrete roof tiles during that period.
HEALTH & SAFETY
Wear appropriate safety wear at all times. Harmful If swallowed, seek medical help immediately. Will cause irritation to skin and eyes, rinse of immediately with clean water