Soft strength inspired by ancient volcanic stone finish

TUFO

TUFO

TUFO is a distinctive lime-based finish that captures the organic texture and muted warmth of natural tuff stone, widely used in historic Mediterranean architecture. Blended with slaked lime, select siliceous aggregates, and pozzolanic materials, this finish offers a gentle grain and a mineral-rich depth that brings subtle movement to any surface.

Ideal for both modern and heritage-inspired interiors and exteriors, TUFO delivers excellent breathability, surface durability, and resistance to microbial growth. Its natural composition makes it especially suitable for high-traffic areas, feature walls, and façades where a raw, stone-like elegance is desired. With its fine, sandy texture and earthy matte finish, TUFO reflects light in a soft, diffuse manner—bringing warmth and timelessness to any space.

Tufo

Stack of cleaning cloths for wiping surfaces.

3 coats

Diagram showing area measurement in square meters, highlighting specialty contractors and lime-based paintings.

11-14 m² with a bucket of 20kg

Line drawing of a water drop with a curved shape.

Add water and mix

Illustration of a trowel used for applying lime-based paint

Stainless steel and PVC trowel

Quality assurance icon representing certified lime-based painting services by specialty contractors.

Decora Tinting System

Tufo: Volcanic-Inspired Lime Plaster with Raw Mineral Texture

Tufo is a mineral-rich lime-based plaster inspired by the natural beauty of volcanic stone. Blending aged slaked lime with selected aggregates, it delivers a textured surface that feels grounded, organic, and architecturally bold.

Designed for interior and exterior applications, Tufo adds depth and personality to walls through its subtle roughness and muted tonal shifts. It is ideal for projects that embrace natural materials, from contemporary builds to heritage-inspired spaces.

Crafted in Italy and free from synthetic binders, Tufo supports moisture regulation and surface longevity. This textured lime coating is a durable and expressive option for designers seeking a wall finish that merges geological character with timeless craftsmanship.

Tufo – Frequently Asked Questions

Tufo is a mineral lime finish inspired by the natural texture and tone of volcanic tuff stone. It delivers a raw, earthy surface with subtle imperfections, ideal for creating a sculptural, architectural feel in modern and rustic spaces.

Tufo provides a matte, porous look with gentle mineral variation. It evokes the visual depth of weathered stone or ancient masonry, making it a perfect choice for walls that need tactile character and natural elegance.

Yes. Tufo can be applied to both interior and exterior walls when paired with the appropriate breathable primers and finishes. Its composition is designed to endure environmental conditions while retaining its texture and tone.

Tufo is typically applied with a stainless steel trowel or spatola to create soft undulations and textured layering. For best results, it’s recommended to work in controlled sections and refine the surface with light passes as it begins to set.

Absolutely. While inspired by volcanic stone, Tufo’s neutral colour range and organic texture make it a great fit for modern, minimalist interiors where material authenticity and subtle detail are key.

Tufo: Textured Lime Finish Inspired by Volcanic Stone

Tufo is a textured lime finish crafted to emulate the organic look of volcanic tuff stone. Rich in mineral content and movement, it offers a rustic surface ideal for natural interiors, architectural accents, and historic restorations that call for depth, warmth, and surface character.

Designed for those seeking a raw yet refined mineral wall, Tufo blends breathability with tactile beauty. This guide outlines how to prepare, apply, and protect Tufo for long-lasting results with a distinct handcrafted aesthetic.

Packaged in 20kg bags with Decora’s ochre-toned label, Tufo is a powdered slaked lime blend formulated for rugged, porous texture and softly eroded surfaces. Once mixed with water, it creates a breathable, sculptural wall that balances function with visual richness.

Tufo System includes:

  • DOC Primer or Decora Fondo to stabilise and prepare the base
  • Tufo lime powder mixed with water
  • Mineral Sealer as optional protection for interior or exterior use
  • Sapone di Marsiglia for added depth and water repellency

Tufo System Documents

Stack of cleaning cloths for wiping surfaces.
Recommended coats: 2
Diagram showing area measurement in square meters, highlighting specialty contractors and lime-based paintings.
Consumption: 2.0 to 3.0 kg per m² per coat
Minimalist trowel icon representing expert lime-based painting and finishing techniques by specialty contractors.
Tools: Stainless steel trowel, sponge float, or large spatola
Quality assurance icon representing certified lime-based painting services by specialty contractors.
Tinting: Compatible with Decora’s mineral pigments

Tufo performs best on absorbent, mineral-based surfaces. The material’s coarse grain and volcanic texture allow for natural irregularities, making it ideal for imperfect or rustic applications.

Recommended Surface Preparation

SURFACE TYPEPREPARATION METHOD
Lime or Cement Plaster 1 coat of DOC Primer or Decora Fondo, then apply Tufo
Stone or Textured MasonryLevel with Intocalce Medium and mesh if needed, then proceed with Tufo
Painted or Glossy Surfaces Remove coatings, apply One Primer, then use a mineral plaster base
Outdoor or High-Wear Areas Finish with Mineral Sealer for added durability
Polished stainless steel trowel with red ergonomic handle branded by Decora, ideal for lime-based plaster application.

Apply Tufo using a stainless steel trowel or large spatola to build natural texture. For additional depth or weathered detail, a sponge float may be used to slightly erode the surface. The finish can be left matte or gently polished depending on the space.

Tufo is a breathable, mineral-rich plaster that resists mold and surface degradation. Clean gently with a dry cloth or brush. For added durability or surface protection, apply Mineral Sealer or Sapone di Marsiglia as needed, especially in kitchens, bathrooms, or outdoor settings.

Maintenance Guide | Decora Tufo System

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