Red Brick Dust - Cocciopesto Rosso by Renaissance Lime Putty Save Liquid error (product-badge line 32): -Infinity% $8.50 2.5 Lbs - $8.50 10 Lbs - $19.50 Size 2.5 Lbs 10 Lbs 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart (medium grain) 0 mm. to 1.5 mm, grain size equal to mortar sand. Aggregate with pozzolanic properties derived from the crushing of soft-fired clay at temperatures below 900°. Ideal for producing highly hygrophobic mortar, building lime mortar, base coats, stucco finishes, foundation repairs, basement walls and areas subject to water and high moisture levels such as the villas by the canals in Venice, Italy Excellent as an absorbant base coat for fine finishes like stucco, Tonachino, Marmorino, Affresco, lime paint, Cocciopesto and Tadelakt.