Sculpting Earth into
Architectural Art
60+ years of terracotta craftsmanship from Ollur, Thrissur — creating natural architectural materials for contemporary spaces.
Handcrafted Heritage
Fired at extreme temperatures in Ollur, Thrissur using traditional kiln techniques.
Our Clay Categories
Five product lines built from Thrissur's natural clay — for roofing, ceilings, screens, walls, and floors.
Roof Tiles
60 years of Kerala rooftops.
Explore Collection02Ceiling Tiles
Pattern and texture overhead.
Explore Collection03Jali & Screens
Light, shadow, and breeze — by design.
Explore Collection04Bricks & Blocks
Strong walls. Pure clay.
Explore Collection05Flooring & Cladding
Natural underfoot. Natural on walls.
Explore CollectionLight, Shadow, and Terracotta Jali
19 jali patterns, kiln-fired from Thrissur clay. Select a design to see it up close — used for compound walls, balcony screens, courtyards, and ventilation panels.
Amber Jali Brick
8 × 8 × 2.5 in / 8 × 8 × 1 in
8 × 8 inch dust jali with geometric Amber pattern. Two thickness options.
Built for Every Surface
From rooftops to courtyard floors — natural clay shaped for real architectural use.
Roofs
Wet-process and dust-process tiles that keep interiors cooler by 4–6°C than concrete or metal roofing.
Facades & Screens
Terracotta jali panels for compound walls, balcony screens, courtyards, and ventilation.
Ceilings
Handcrafted ceiling tiles in 12 patterns, kiln-fired for durability.
Walls
Hollow blocks, face bricks, and wire-cut bricks — all clay, all kiln-fired.
Floors & Cladding
Unglazed terracotta flooring and cladding — cool underfoot, naturally non-slip.
Thrissur's Terracotta Legacy
Long before concrete arrived in Kerala, Thrissur's clay shaped every roof, every wall, every vessel. A tradition 2,000 years old — still alive in Ollur.
Clay as the First Building Material
The river plains of Thrissur — fed by the Bharathapuzha — yielded alluvial clay of rare density and plasticity. Kerala's earliest settlers fired this clay into storage vessels, lamps, and roof coverings long before any formal trade existed.
The Rise of the Nalukettu Tradition
Traditional Kerala homes — the nalukettu and tharavadu — were roofed exclusively with clay tiles. Thrissur potters supplied the entire Malabar coast. The distinctive red-brown tile became inseparable from Kerala's skyline and identity.
Organised Pottery Guilds of Thrissur
Under British administration, Thrissur's potters formalised into guilds. Ollur and nearby villages became hubs for kiln-fired roof tiles exported to Kochi, Kozhikode, and Palakkad. The craft reached peak output, sustaining entire village economies.
Cornation Clay is Founded
In the heart of Ollur, Cornation Clay was established — carrying forward the ancient tradition with modern discipline. Kiln temperatures standardised, tile dimensions unified, and quality controls introduced. The same Thrissur clay, now shaped with greater precision.
Surviving the Concrete Age
As cement tiles flooded the market, most Thrissur kilns shut down. Cornation Clay held its ground — serving architects and homeowners who understood that no factory tile matches the thermal insulation and longevity of fired terracotta.
The Heritage Revival
Architects across Kerala are returning to terracotta — for sustainability, aesthetics, and thermal performance. Cornation Clay now supplies roof tiles, jali panels, bricks, and custom decor to projects from Thrissur to Bengaluru, continuing a craft that has outlasted every trend.
“Thrissur clay does not just build homes — it remembers them.”
— Master potter, Ollur, Thrissur · Est. 1965
Sixty Years of
Artisan Mastery
Founded in 1965, Cornation Clay has been turning Thrissur's rich natural clay into roofing tiles, bricks, jali panels, and decor that outlast generations. Our artisans carry techniques older than the factory — no shortcuts, no substitutes.
Every product begins with the same question: would the craftsman who built this be proud to see it on your home in 30 years? That is our quality standard.
Talk to Our TeamLocal Clay Sourcing
Harvested from the clay-rich banks of Thrissur. No additives, no chemicals.
Hand-Mixing & Shaping
Skilled artisans mix and mould each batch using techniques passed through generations.
Sun-Drying
Shaped clay is air-dried under Kerala sun — creating uniform density before firing.
Kiln Firing
Wood-fired at controlled temperatures. The result: deep terracotta colour and strength.
Built on Four Pillars
Handcrafted Quality
Every tile, brick, and pot is hand-shaped by skilled artisans, not factory-stamped.
Sustainable Material
Natural clay, sun-dried, wood-fired. No synthetic additives. Fully biodegradable.
Local Kerala Clay
Sourced from Thrissur's own clay fields. True to Kerala's building heritage since 1965.
Proven Durability
Our tiles and bricks have lasted 30+ years on thousands of homes across South India.
From the Factory Floor
A glimpse of our clay products — tiles, bricks, jali panels, pots, and decorative items.
What Our Customers Say
“We used Cornation Clay roof tiles for our ancestral home renovation. The quality and colour depth is exactly what we wanted — authentic Kerala terracotta.”
Rajan Nair
Thrissur · Clay Roof Tiles
“Ordered custom jali panels for our courtyard wall. The team at Cornation Clay was helpful, and the finished panels look stunning in evening light.”
Priya Menon
Kochi · Terracotta Jali
“Bought clay bricks in bulk for a commercial project. Uniform size, excellent strength, delivered on schedule. Will order again.”
Suresh Kumar
Kozhikode · Clay Bricks
From Our Blog
Guides, ideas, and care tips for clay and terracotta homes.
Why Kerala Homes Choose Clay Roof Tiles Over Concrete
Traditional clay tiles offer natural insulation that keeps interiors cooler by up to 5°C — without any electricity.
Terracotta Jali: The Ancient Answer to Modern Ventilation
Jali panels in courtyards and balconies allow cross-ventilation while adding a stunning heritage aesthetic.
How to Maintain Clay Pots in Kerala's Monsoon Season
Simple care practices that extend the life of your terracotta pots through Kerala's heavy monsoon rains.
For Architects & Designers
Every product on our site lists material, dimensions, weight, and coverage — the specifications you need to plan a project, not just a photo. Need a custom size, finish, or a bulk-quantity quote for an ongoing build? Our Ollur team works directly with architects and designers on customisation and project requirements.
Specifications
Material, dimensions, weight & coverage on every product page
Customisation
Custom sizes and finishes on request
Bulk Requirements
Project-quantity pricing and delivery
Project Consultation
Direct line to our Ollur factory team
Need Clay Tiles or Bricks for Your Project?
Call us or WhatsApp your requirements. Our Thrissur team responds within 2 hours on business days.
Send an Enquiry
Custom designs, bulk pricing, or product queries — fill the form and our Thrissur team will respond within 2 business hours.
Factory Address
7/226 PO Avinissery, Ollur, Thrissur, Kerala 680306