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Hand-applied smooth wall finish at the Omorovicza spa, London
Specification and technical data

Decorative finishes — specification and technical data

Italian decorative interior finishes, applied by brush, roller, sponge or trowel over a primed and cohesive substrate. These are decorative coatings rather than mineral plasters: specify them for effect and interior wall surfaces, and prime the substrate properly first.

The system

What sits against what, from the substrate outwards. Junctions, movement joints and edge details are project-specific — send us the drawings and we will mark them up.

Decorative finish over a primed substrate

Substrate cohesion governs. Plasterboard always takes an insulating primer.

BUILD ORDER — SUBSTRATE FIRST, IN SEQUENCE Substrate check
Fully cohesive. Where it is not, an insulating primer is applied — always recommended on plasterboard.
Tiled substrates
Degreased with denatured ethyl alcohol, wide joints point-grouted with Primus Aggrappante, then a smooth even coat of Primus Aggrappante by stainless steel trowel.
Base
Primus Sabbia or Primus Naturale at 6 – 7 m²/L.
Finish
Two coats in most of the range, tool and technique by effect.
Protection
Vetro, Vetro Opaco or Iper Vetro where washability or water repellency is required.

Performance data

Taken from the manufacturers' own technical data sheets, with the standard each figure was measured against. Product-level figures are on the product pages below.

PropertyResultStandard
Base coat coverage Primus Sabbia / Primus Naturale 6 – 7 m²/L Giorgio Graesan data sheets
Finish coverage 6 – 10 m²/L by product; Euphoria 1 m²/kg Giorgio Graesan data sheets
Protective coat coverage Vetro 7 – 10 m²/L; Vetro Opaco diluted 30% at 15 – 18 m²/L per coat Giorgio Graesan data sheets
Specific weight 1.10 – 1.53 kg/L by product Giorgio Graesan data sheets
Recoat interval 4 – 6 hours between coats (Morbido Tocco) Giorgio Graesan data sheet
Emissions Morbido Tocco rated A+ for indoor air emissions Giorgio Graesan data sheet
Cleaning Latte Detergente, 50 ml diluted in 1 litre of water Giorgio Graesan data sheets

Products in this family

One page per technical data sheet. Each carries the manufacturer's declared figures, the limits, a specification clause and the full document set.

Giorgio Graesan & Friends Gioia Decorative paint A brushed decorative interior paint, applied in two coats with cross-hatch brush strokes over a Primus base. Colour is added on site from the colouring additive, so the panel approval is the specification. Giorgio Graesan & Friends Oro Puro Metallic decorative finish A high-gloss gold decorative finish with strong coverage in a single coat. Applied by sponge, brush, roller or steel trowel depending on the effect, and washable without an additional protective coat. Giorgio Graesan & Friends Oro Bianco Metallic decorative finish The white gold of the Oro pair. Same application latitude and the same one-coat coverage as Oro Puro, in a cooler metallic register. Giorgio Graesan & Friends Euphoria Bianco Marble chips and sequins A heavy decorative finish carrying marble chips and sequins, supplied by weight rather than volume. At 1 m² per kg it is the most material-hungry finish in the range, and quantities need to be taken off carefully. Giorgio Graesan & Friends Euphoria Oro Marble chips and sequins Euphoria in the gold register. Same build-up, same 1 m²/kg coverage, same protective options — the difference is the sequin colour. Giorgio Graesan & Friends Fili di Seta Decorative interior paint A silk-thread decorative paint with the highest coverage in the range at 9 to 10 m²/L. Fully washable once protected, which makes it a candidate for circulation and back-of-house areas. Giorgio Graesan & Friends Minimal Matt decorative interior paint A flat matt decorative paint — the quietest finish in the range, for schemes where the wall is meant to recede rather than perform. Giorgio Graesan & Friends Morbido Tocco Interior paint The one product in the Graesan range with a declared A+ indoor air emissions rating. It dries quickly and needs no lengthy airing before a room is re-occupied, which matters on a fit-out programme. Giorgio Graesan & Friends La Via Lattea Decorative paint A two-coat decorative paint applied by roller or brush, for interior wall surfaces of various kinds. Protective coating is optional and depends on the exposure.

Where not to use it

Specifying a material into the wrong place is the most expensive mistake on a finishes package. These are the limits we will raise at review whether or not they are asked about.

Interior wall surfaces. Not a floor finish and not a wet-area finish. Plasterboard substrates require an insulating primer without exception. Washability depends on the protective coat being specified and applied. Colour is added on site from the colouring additive, so batch consistency depends on the applicator — approve a panel. Residues must be dried and handled as special waste.
Specification clause

Decorative finish: Giorgio Graesan [product] in colour [ref], applied in two coats over Primus [Sabbia / Naturale] base at 6–7 m²/L on the primed substrate, to the approved sample panel. Insulating primer to all plasterboard substrates. Protective coat of [Vetro / Vetro Opaco / Iper Vetro] where scheduled. Supply and application by Earth Layers by Conmarble.

Square brackets mark the choices that belong to the project. Send us the finishes schedule and we will return the clause completed, with the sample and mock-up programme against it.

Document library

Every publishable document for this family, reproduced in full and unaltered under our cover. Free to download, no form.

TECHNICAL DATA SHEET · 4 pp · 0.7 MB
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TECHNICAL DATA SHEET · 3 pp · 0.6 MB
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TECHNICAL DATA SHEET · 3 pp · 0.7 MB
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TECHNICAL DATA SHEET · 3 pp · 0.7 MB
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TECHNICAL DATA SHEET · 3 pp · 0.6 MB
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TECHNICAL DATA SHEET · 3 pp · 0.7 MB
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TECHNICAL DATA SHEET · 3 pp · 0.6 MB
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TECHNICAL DATA SHEET · 3 pp · 0.6 MB
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TECHNICAL DATA SHEET · 3 pp · 0.7 MB
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EUPHORIA PRODUCT GUIDE · 35 pp · 9.4 MB
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EUPHORIA PRODUCT PROFILE · 10 pp · 1.3 MB
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EUPHORIA BIANCO COLOUR & RANGE SHEET · 12 pp · 0.8 MB
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EUPHORIA ORO COLOUR & RANGE SHEET · 12 pp · 0.9 MB
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FILI DI SETA COLOUR & RANGE SHEET · 25 pp · 5.8 MB
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FILI DI SETA COLOUR & RANGE SHEET · 3 pp · 0.7 MB
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FILI DI SETA COLOUR & RANGE SHEET · 9 pp · 0.7 MB
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FILI DI SETA PRODUCT GUIDE · 18 pp · 2.8 MB
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GIOIA COLOUR & RANGE SHEET · 29 pp · 8 MB
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GIOIA COLOUR & RANGE SHEET · 3 pp · 0.7 MB
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GIOIA PRODUCT GUIDE · 18 pp · 2.8 MB
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GIOIA COLOUR & RANGE SHEET · 9 pp · 0.8 MB
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LA VIA LATTEA PRODUCT GUIDE · 18 pp · 2.7 MB
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LA VIA LATTEA COLOUR & RANGE SHEET · 29 pp · 4.6 MB
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LA VIA LATTEA COLOUR & RANGE SHEET · 3 pp · 0.6 MB
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LA VIA LATTEA COLOUR & RANGE SHEET · 9 pp · 0.7 MB
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MINIMAL COLOUR & RANGE SHEET · 29 pp · 6.9 MB
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MINIMAL PRODUCT GUIDE · 18 pp · 2.9 MB
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MINIMAL COLOUR & RANGE SHEET · 9 pp · 0.8 MB
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MINIMAL COLOUR & RANGE SHEET · 3 pp · 0.8 MB
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MORBIDO TOCCO COLOUR & RANGE SHEET · 29 pp · 2.3 MB
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MORBIDO TOCCO PRODUCT GUIDE · 20 pp · 3.2 MB
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MORBIDO TOCCO COLOUR & RANGE SHEET · 9 pp · 0.7 MB
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MORBIDO TOCCO COLOUR & RANGE SHEET · 4 pp · 0.9 MB
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ORO COLOUR & RANGE SHEET · 17 pp · 3.7 MB
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ORO COLOUR & RANGE SHEET · 9 pp · 0.6 MB
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ORO PRODUCT GUIDE · 21 pp · 3.1 MB
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ORO COLOUR & RANGE SHEET · 3 pp · 0.6 MB
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Featured project

Built with this material, by our own artisans. Open the project for the full set of photographs and the story of the installation.

Rammed earth wall and brand signage at the Earth Layers showroom, Riyadh
The Showroom, Riyadh Every range on real walls — visit by appointment View the project →

Related systems

Clay plaster An unfired clay plaster, pigmented through the body, applied by hand over a primed substrate. It is a finish, not a waterproofing layer: it breathes, buffers humidity and is repaired rather than replaced. Interior walls and ceilings only. Primers and sealers The primer and the sealer are part of the system, not an accessory to it. Most finish failures we are called to inspect trace back to the wrong primer, or a sealer applied before the substrate was dry enough. Both carry their own data sheets and both belong in the specification.

Technical support for the design team

We supply the material and we apply it, so the specification and the workmanship sit with one party. Send a finishes schedule, an elevation or a mood board and we will come back with the system, the build-up, the sample programme and a completed clause.

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