Preparation
In order to clean the decorative bricks, apply using an acid-resistant
synthetic brush RIALTO ALKAL "1", based on acid fluorides.
Average covering capacity: 600 g/m². Allow approximately
30 minutes, then rinse thoroughly using a pressure-washer and
adding 1 l of RIALTO NEUTRAL "K1" for every 50-60 l
of water. Check and seal perfectly all bricks joints using RIALTO
WALLCEM, a non-cracking elastic mortar. Remove immediately any
excess of material on the brickss.
Finishing
Apply to fully saturate the surface a coat of the absorption-regulating,
breathable, non-film-forming, water-repellent, anti-saline efflorescence,
ready-to-use, colorless, single-component RIALTO ISOCAL primer,
based on oligomeric organosiloxane in aliphatic solvents with
a slow chemical reaction, either using a brush or a low pressure
spray gun (0.5 bar).
Average covering capacity: 0,4 l/m².
Price for material and application, excluding any scaffolds, €
…….. per m²
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