Adhesive high breathability and moldability mortar, based on hydraulic lime, for filling the vanishing points between elements in stone, brick, mouldings, decorative articles etc., in ecological building interventions, new buildings and in the restoration of vintage buildings and monuments. It can be added with earth colours, ornamental aggregates etc.
Specification for Mortar for Masonry - General purpose rendering/plastering mortar (GP)
Maximum diameter of aggregate: 0.8 mm
Mix with water: 14-16 %
Pot-life: 60 min
Shelf-life: 12 months
< 0.01 %
Coefficient of permeability
Compressive strength after 28 days
> 23 N/mm²
Flexural strength after 28 days
> 4.5 N/mm²
Static elastic modulus
- Bag 25 kg
- Pallet: 50 x (Bag 25 kg)
SANAZIEG is a product consisting of hydraulic lime, botticino, kaolin, calcium caseinate, Vichy salt, tartaric acid, ammonium salts and natural fibres. It has high hygroscopicity and breathability, contains no cements, resins, solvents and radioemissive substances.
Approximately 1.6 kg of SANAZIEG for each cubic decimetre of volume to be filled (on average 10-15 kg/m² of solid brick masonry to fill).
Jointing and filling interstices between bricks, or between bricks and stones, in mouldings, and in decorative articles, etc., in interventions of restoration and rehabilitation of old buildings and buildings of historical interest.
Application surfaces should be clean, free of soiling, crumbling and non-adhering parts, dust, etc., conveniently saturated with water until they reach the condition "saturated with dry surface".
Pour about 2/3 of the mixing water into the mixer. Gradually add SANAZIEG and the water still required, continue to mix until a homogeneous, lump-free mixture of the desired consistency is obtained. The mixing water indicatively necessary is equal to 14%-16% by weight (3.5 - 4 litres per 25 kg bag).
Apply with trowel, mechanical plastering machine, etc., in the interstices prepared as specified.
To highlight the aggregate, use a sponge or a wet brush as soon as the plaster SANAZIEG begins to harden. For more significant removals, spray retardant solutions like PRERIT, immediately after spreading.
- Brick trowel
- Dispensing gun
- Mixed walls (bricks and stones)
- Stone walls
Protect fresh surfaces from direct exposure to sunlight, from the rain and wind, cure the prolonged moist hardening.