Preparation
On a new sound plaster or on old surfaces leveled with RIALTO
WALLCEM, apply one coat of the absorption-regulating, water-repellent,
anti-saline efflorescence RIALTO ISOCAL primer, based on an oligomeric
organosiloxane. RIALTO ISOCAL average covering capacity is 0,4
l/m².
Finishing
Apply using a stainless steel trowel, one coat of RIALTO ANTIQUA
type "1", a colored mineral plaster based on seasoned
slaked lime, mineral aggregates with different granulometry and
alcali- and UV ray-resistant pigments. Finish off with a wet sponge
trowel. Water vapor permeability: 380 g/m² - 24 hours (DIN
53122 regulations), µ=45, Sd=0.04 m. Surface adherence not
lower than 10 kgf/cm². On a perfectly dry surface, apply
a second coat of RIALTO ANTIQUA type "1" of a different
color, usually lighter. Using templates prepared earlier, scratch
and carve the second coat of RIALTO ANTIQUA type "1",
until the color of the first coat is visible. Average covering
capacity on fine plaster: 2,5 kg/m².
Price for material and application, excluding any scaffolds, €
…….. per m²
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