Malta rinzaffo risanamento restauro murature umide calce pura pozzolane naturali cocciopesto

Rough coat mortar for the restoration of wet masonry, in pure lime, natural pozzolana and cocciopesto

Pre-packaged rough coat mortar for the renovation of damp walls in powder, mineral, breathable, eco-sustainable and bio-compatible, composed of pure aerial lime, micronized natural pozzolana, cocciopesto, made of crushed bricks baked at low temperature, selected calcareous-siliceous aggregates in continuous particle size curve.

Absolutely free of any form of clinker and salts that can trigger adverse reaction like Ettringite and Thaumasite formation. After solidification, it does not contain any trace of free lime.

The binder contained in this mortar is a hydraulic lime obtained by cold mixing of aerial top-quality slaked lime, obtained from calcination, at low temperature (about 850-900°C), of pure limestone and micronized natural pozzolana of different specific surface and energy. The particular binder, called Calce Pozzolanica Pantheon – Calchèra San Giorgio, gives the dough excellent adhesion to the support, considerable elasticity (low elastic modulus), very high breathability, high resistance to alkaline aggressions, mould and bacteria formation. Free from substances harmful to health and environment. Recyclable as an inert material at the end of its life.

Main technical data

Binder	Pantheon Pozzolanic Lime
Form	Powder
Colour	Pinkish
Water vapour permeability UNI EN 1015-19	μ ≤ 5

Fields of application

Specially formulated for the restoration of walls affected by capillary rising damp, suitable for manual or mechanical application on both old and new, internal and external masonry, made of stone, brick, tuff or mixed work, where a very breathable and natural plaster is required. Compatible with the original materials used in the past. This product is specifically designed for conservative and monumental restoration.