Crafted in Portugal since 1927
Shaped by time. Designed for today.
For nearly a century, CS Clay blends time-honored craftsmanship with state-of-the-art technology to deliver complete clay roofing solutions built to endure.
or call 1-844-CSTILES
The tiles
Three profiles, one standard
Every CS profile is fired from the same clay and held to the same standard. Choose the look; the performance comes standard.
Portuguese · Interlocking barrel
Tecno
Our flagship Portuguese profile. Deep interlock and the widest fittings range we make.
2:12 min pitch · 1.11 tiles/sq ft · 7.8–8.6 lbs
Flat · Roof + façade
Plasma
A clean, modern flat profile for roof and façade. The façade system is rated non-combustible, Class A1.
2:12 min pitch · 1.16 tiles/sq ft · 8.8 lbs
Textured · Slate look
Plasma TX5
The Plasma form with a riven, slate-like face. Anthracite and Slate.
2:12 min pitch · 1.16 tiles/sq ft · 8.8 lbs
Roofs that tell a story
Explore Our Installations
Tecno Rustic Red
Plasma Brown
Tecno Titanium
Find your path
Whatever brought you here, start here
We build a page for every kind of decision — the homeowner choosing a roof, the crew installing it, the architect specifying it, and the distributor stocking it.
For homeowners
Homeowners
Beauty that lasts a century, real hurricane peace of mind, and HOA-friendly looks.
Explore homeowner resourcesFor contractors & builders
Contractors & Builders
Specs, installation guides, code docs, and a complete fittings system — with a support line that answers.
See the contractor toolkitFor architects & designers
Architects & Designers
Profiles, dimensions, colors, and technical data to specify clay with confidence.
Specify with CSFor distributors
Distributors
A stocking partnership with the U.S. arm of a century-old clay manufacturer.
Talk partnershipWhy clay, why CS
Built to Endure. Designed to Inspire.
All of our tiles include a published 50-year warranty covering frost resistance and manufacturing defects.
Hurricane-tested
Carries the Miami-Dade NOA and Florida Product Approval — the gold standard for wind uplift and impact, proven against the harshest weather.
A century in the making
Fired clay does not rot, rust, or burn. A well-built clay roof can outlast the house beneath it.
Cooler in the sun
The profile and fired clay shed heat and vent the roof, easing the load on your air conditioning.
Color fired in
Fired at extreme temperatures, our colored engobe penetrates ~2mm deep to prevent peeling, fading, and surface wear.
Impact-tested
Tested against hail and wind-blown debris impact — fired clay takes the hit without denting, cracking, or losing the color baked into it.
Request a sample
See it on a real roof
We will send a fired-clay sample in the color you are considering. No pressure, no salesperson — just the tile in your hand.