Cleaning
Apply using a brush RIALTO ALKAL "1", based on acid
fluorides, in order to clean the acid-reacting stone material.
Protect glass panes, basic-reacting material and painted and/or
aluminum window frames. Average covering capacity: 0.5 l/m².
Allow approximately 15-30 minutes, then rinse thoroughly using
a pressure-washer and adding 1 l of RIALTO NEUTRAL "K1"
for every 50-60 l of water.
Price for material and application, excluding any scaffolds, €
…………. per m²
Protection
Starting from the bottom and working upwards, and either using
a brush, roller or spray, apply to fully saturate the surface
a coat of RIALTO ISOCAL, a colorless, single-can, water-repellent,
water vapor permeable, transparent, non-film-forming and protecting
solution based on oligomeric organosiloxane and aliphatic solvents.
Average covering capacity: 0.4 l/m².
Price for material and application, excluding any scaffolds, €
…………. per m²
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