ROMAN TRADITIONAL LIME & TERRACOTTA FINISH

Cocciopesto

COCCIOPESTO

COCCIOPESTO is a traditional plaster finish rooted in ancient Roman architecture, made from a carefully blended mix of slaked lime, finely ground terracotta (crushed bricks or tiles), natural pozzolans, and mineral aggregates. Renowned for its excellent durability and natural antibacterial properties, COCCIOPESTO is ideal for both interior and exterior applications, especially where strength, breathability, and a warm, rustic aesthetic are desired. Its composition ensures superior resistance to moisture and microbial growth, making it especially suited for wet environments such as bathrooms, spas, and kitchens. The finish is slightly textured, with a matte to satin appearance, and characterized by warm earthy tones that evoke its terracotta origins. COCCIOPESTO is typically supplied in its natural reddish or earthy hue, but it can be tinted with alkali-resistant pigments to achieve a range of complementary shades. It remains stable over time, maintaining both its visual appeal and the breathability of the substrate.

COCCIOPESTO

Stack of cleaning cloths for wiping surfaces.

3 coats

Square meter measurement icon representing coverage area for lime-based painting by specialty contractors.

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

Cocciopesto: Crushed Terracotta Lime Plaster with Timeless Heritage

Cocciopesto is a traditional lime-based plaster enriched with finely crushed terracotta, inspired by ancient Roman construction techniques. Its warm, earthy tones and naturally textured surface bring historical depth and rustic elegance to both interior and exterior walls.

Ideal for restoration projects, Mediterranean-style homes, and architectural spaces that embrace natural materials, Cocciopesto offers a distinctive finish that blends character, breathability, and longevity. Its mineral composition ensures high compatibility with traditional masonry and historic substrates.

Made from slaked lime and reclaimed brick particles, this heritage lime plaster promotes moisture regulation, resists mold, and contributes to a healthier built environment. Cocciopesto is the perfect solution for designers seeking authenticity, texture, and performance in one natural wall finish.

Cocciopesto – Frequently Asked Questions

Cocciopesto is a historic lime-based plaster enriched with finely crushed terracotta (cotto). Originating from ancient Roman techniques, it combines slaked lime, brick powder, and natural aggregates to create a warm, earthy, and durable finish.

Cocciopesto is perfect for both interior and exterior walls, especially in restoration projects, Mediterranean-style homes, or heritage architecture. Its natural texture and earthy tone are ideal for creating rustic yet refined surfaces.

Cocciopesto offers excellent breathability, natural mold resistance, and a unique textured appearance. The inclusion of terracotta fragments enhances both the aesthetic and the durability of the plaster, making it suitable for long-lasting finishes.

Yes. While rooted in tradition, Cocciopesto blends beautifully with contemporary materials and design elements. It’s a great choice for sustainable architecture, eco-conscious renovations, or adding an artisanal feel to modern interiors.

Cocciopesto is low-maintenance and ages gracefully. Regular dusting and occasional gentle cleaning are usually enough. For added durability or specific applications, a breathable protective coating can be applied if needed.

Cocciopesto: Historic Lime Finish Reinforced with Crushed Terracotta

Cocciopesto is one of the oldest lime finishes in architectural history, known for its warm tones, breathable surface, and natural durability. Blended with finely crushed terracotta, it offers rich texture and subtle color variation, ideal for rustic interiors, heritage projects, and natural exteriors.

This guide explains how to apply Decora’s Cocciopesto system with care and precision. From surface preparation to final finishing, each step is designed to help you achieve a mineral-rich, long-lasting result with timeless Mediterranean character.

Supplied in 20kg bags with Decora’s terracotta-accented label, Cocciopesto is mixed on-site with water to form a spreadable, breathable plaster. It’s suitable for rustic textures, traditional restorations, and softly layered mineral surfaces.

Cocciopesto System includes:

  • DOC Primer or Decora Fondo for proper base preparation
  • Cocciopesto powder mixed with clean water
  • Mineral Sealer for optional surface protection
  • Sapone di Marsiglia for subtle waterproofing and patina enhancement

Cocciopesto 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 2.8 kg per m² per coat
Minimalist trowel icon representing expert lime-based painting and finishing techniques by specialty contractors.
Stainless steel trowel, wide spatula, sponge float
Quality assurance icon representing certified lime-based painting services by specialty contractors.
Compatible with Decora’s mineral pigment collection

Ensure all surfaces are dry, clean, and absorbent. Avoid synthetic coatings or sealed walls unless fully re-primed.

Recommended Surface Preparation

SURFACE TYPEPREPARATION METHOD
Lime or Cement Plaster1 coat of DOC Primer or Decora Fondo, followed by Cocciopesto
Uneven or Stone SubstratesReinforce with mesh and Intocalce Medium before application
Previously Painted SurfacesRemove coatings, apply One Primer, then rebase with mineral filler
Outdoor or Moisture-Exposed WallsUse 2 coats of Cocciopesto and finish with Mineral Sealer if needed
Polished stainless steel trowel with red ergonomic handle branded by Decora, ideal for lime-based plaster application.

Use a steel trowel or wide spatula for even application and compression. A sponge float may be used to soften the texture and reveal the natural terracotta particles. For a smooth patina, lightly polish after partial drying.

Cocciopesto naturally resists mold and bacteria, making it low maintenance. Clean with a dry cloth or soft brush. In high-use or outdoor areas, reapply Mineral Sealer or Sapone di Marsiglia as needed to preserve tone and durability.

Maintenance Guide | Decora Cocciopesto System

Get in Touch with Decora A&C

Have questions or need more information? We're here to help. Contact us today to discuss your project needs.

Get In Touch

Please enable JavaScript in your browser to complete this form.