Adhesive mortar used for fixing polystyrene boards and for making a thin layer reinforced with mesh on them when insulating the building with the light-wet method.

Features

• white version
• durable
• elasticized
• resistant to weather conditions
• good grip
• possibility of machine application
• also for graphite polystyrene

Application

The product is used to insulate external walls of a building in a light-wet method with the use of polystyrene boards. It is a component of the complex external wall insulation system (ETICS) of a building in Ceresit Ceretherm. The Ceresit ZU white mortar is suitable both for fixing polystyrene boards and for making a mesh reinforced layer for thermal insulation of buildings undergoing thermal modernization and newly erected ones.

Technical data

• base cement mixture with mineral fillers and modifiers
• bulk density about 1.3 kg / dm ³
• mixing ratio 4.5–5.0 l of water per 25 kg
• application temperature from +5 C to +25 C
• usage time approx. 2 h
• adhesion: to concrete ≥ 0.25 MPa; for polystyrene ≥ 0.08 MPa (according to ZUAT-15 / V.03 / 2010)
• approximate consumption: fastening panels approx. 5.0 kg / m ² ; reinforced layer about 4.0 kg / m ² ; putty layer about 1.0 kg / m ²
• package 25 kg bag