Single component flexible hybrid roof water proofing membrane
Saveto Cool Top is a single component elastomeric water-based acrylic / PU hybrid membrane that has versatile uses for waterproofing in residential and commercial construction. The product is white in color with a high solar reflective index (SRI) that ensures better thermal roof insulation. Saveto Cool Top has a high resistance to yellowing, and color fading, as well as excellent dirt, pick up resistance.
Saveto Cool Top is supplied in 20kg Pails, with Theoretical Coverage of 0.7-1.2 kg/m2/coat
An original sealed container of Saveto Cool Top has a shelf life of 12 months, provided it is stored clear of ground in a dry shaded place below 35ºC.
Saveto Cool Top can be applied by brush, roll, or airless spray machine. Porous cementitious surfaces should be primed with Vetoprime AP443 at the rate of 5m²/liter and allowed to dry before applying the first coat. The first coat of Saveto Cool Top should be applied at the rate of 1.2 - 1.9m²/kg and allowed to cure for 4 - 12 hours depending on the ambient temperature.
The second coat should be applied perpendicular to the first coat at the same rate above, and allowed to cure.
For heavy pedestrian traffic, it is recommended to use fiberglass scrim reinforcement, embedded firmly in the second coat while wet, and a third coat should be applied.
Saveto Cool Top product should be removed from tools, equipment, and mixers with clean water prior to the initial set. Cured material can only be removed mechanically.
All surfaces should be dry and free from contamination such as oil, grease, loose particles, decayed matter, moss algal growth, laitance, and all traces of mould release oils and curing compounds. This is best achieved by lightly grit-blasting the surface. Where moss, algae or similar growths have occurred, treatment with a proprietary biocide should be carried out after the grit-blasting process. Spalled and deeply disintegrated concrete should be removed to sound concrete and repaired with a Saveto repair system.
Concrete substrates should be at least 14 days old, bituminous and PVC substrates should be 3 months old prior to overcoating with Saveto Cool Top.
Saveto Cool Top should not be applied at ambient temperatures below 5°C and dropping.
Saveto Cool Top should not be applied on surfaces expected to suffer form rising dampness or relative humidity greater than 75%.
For further information contact our technical department.
Saveto Cool Top contains hybrid acrylic PU polymers which can be harmful to the skin. During use, avoid contact with skin and eyes. Wear suitable protective clothing, gloves, eye protection, and respiratory protective equipment. The use of barrier creams provides additional skin protection. In case of contact with skin, rinse with plenty of clean water, then cleanse with soap and water. In case of contact with eyes, rinse immediately with plenty of clean water and seek medical advice. If swallowed, seek medical attention immediately – do not induce vomiting.
Saveto Cool Top is non-flammable.
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