Can you use this as a slaked lime putty to paint in the fresco technique? if not do you have another product that is like the intonaco in fresco?

Hi Sara We have many people that use our products to create fresco's in the traditional method. Grassello, Marmorino Berlina or Marmorino Piatto (Piatto is not sold on Amazon but on our company store). Most use mineral pigments (not paint) and apply while the plaster is wet and the plaster will absorb the pigment/colorant into the plaster. When dry, the color will be in bedded into the plaster and not on the surface. I suggest trying some sample material to experiment with. Feel free to contact me for more information. Thanks, Tony 941.366.5550

Can I apply directly to canvas that has been prepped with gesso for artist application?

Yes, if the canvas is on a hard panel. if it is a regular stretched canvas with some give I fear it will crack and peel off.

What color is true gray? Not blue at all. I want the look of polished concrete.

It is ALL gray, no blue whatsoever. There may be darker strains of gray, which just mix with the shades of gray. It's truly beautiful.

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Grassello Authentic Venetian Plaster | Polished Plaster | Made in Italy from Lime & Marble | Blue-Gray Colors (12) | Color: SW6957 Undercool

Grassello Authentic Venetian Plaster | Polished Plaster | Made in Italy from Lime & Marble | Blue-Gray Colors (12) | Color: SW6957 Undercool

Product ID: 96787258

Details

Brand
FirmoLux
Color
SW6957
Finish Type
Polished
Item Volume
3 Gallons
Paint Type
Acrylic
Size
1-Quart

🎨12 sophisticated blue-gray color options

🪨Authentic Italian lime & marble blend

🛡️Water-resistant & durable polished finish

R2768

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Description

🖌️ Elevate your walls with authentic Italian luxury — because your space deserves the real deal.

ECO FRIENDLY HEALTHY - 0-VOC, non-toxic lime plaster that naturally regulates humidity and improves indoor air quality.
SOUND BARRIER INSULATOR - Enhances room acoustics and thermal insulation for a more comfortable living space.
MARBLE LIKE POLISHED ELEGANCE - Multiple burnished layers create a smooth, depth-rich finish that mimics real marble.
SUPERIOR COVERAGE DURABILITY - Covers up to 400 sq ft per gallon with water-resistant properties for lasting beauty.
TIMELESS ITALIAN CRAFTSMANSHIP - Experience centuries-old Venetian plaster tradition from Northern Italy’s Veneto region.

FirmoLux Grassello Authentic Venetian Plaster is a premium, mineral-based wall finish made in Italy from lime and marble. Offering a polished, marble-like surface in 12 elegant blue-gray shades, it provides excellent coverage, water resistance, and natural humidity control. This eco-friendly plaster is non-toxic, VOC-free, and has been trusted for centuries in luxury homes and historic restorations.

Specifications

ASIN	B074SBYFH9
Age Range Description	Adult
Best Sellers Rank	#453,979 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,057 in Interior & Exterior House Paint
Brand Name	FirmoLux
Color	SW6957 Undercool
Color Code	SW6957
Container Type	Can
Coverage	350-400 square feet per gallon
Customer Reviews	4.4 4.4 out of 5 stars (26)
Finish Type	Polished
Indoor Outdoor Usage	Indoor
Is Waterproof	True
Item Form	Liquid
Item Volume	3 Gallons
Item Weight	3 Pounds
Manufacturer	FirmoLux
Paint Type	Acrylic, Mineral
Part Number	GL01KG-SW6957
Size	1-Quart
Special Features	Non Toxic
Specific Uses For Product	Interior
Surface Recommendation	Plaster
Unit Count	12.0 Count
Water Resistance Level	Water Resistant

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R2768

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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