Blocks, panels and natural lime finishes for walls that breathe, last, and give back. Grown from plant fiber, bound with lime, made for architects who build for the long term.
Agroblox is sourced and made in Costa Rica. Cane fiber and hemp pressed into panels and blocks, bound with mineral lime, finished in pigmented plaster — a building material that lasts decades and gives carbon back to the ground.
No specialist trades, no proprietary fixings. A crew that can frame and plaster can build with Agroblox — the building looks conventional from the outside, with the comfort, lightness and acoustic behavior of a bio-based wall inside.
Panels fix to conventional steel or timber studs — no special substructure.
Blocks are laid and cut with the tools a masonry crew already carries.
Panels fasten with common screws at half-meter stud centers.
A 10 kg block, a 14 kg panel — handled by one or two people, no crane.
Every block, panel and plaster is made at our plant in La Fortuna, Costa Rica — where the fiber is close, the lime is local, and production is led by the people who know the material best.
The La Fortuna plant runs under women-led management — production, quality and dispatch directed by the people closest to the material, not a distant office.
The inputs are agricultural by-products that would otherwise be burned: sugarcane bagasse, pineapple leaf, rice husk. We return them to the building site as walls that store carbon for decades.
Agroblox walls inside and out — from the coat going on to the finished room. Pigmented through the plaster, textured or smooth, without paint.
The essentials. Open each section for a short answer, or read the full material story for the deeper version.
A family of renewable construction materials — blocks, panels, and natural lime plasters — made from organic and mineral components. Engineered for thermal comfort, acoustic performance, and low environmental impact.
Plant fibers and natural mineral binders, transformed locally in Costa Rica into high-performance panels, blocks and plasters. The process uses agricultural by-products that would otherwise be burned, returning them as walls that store carbon for decades.
Building with renewable, plant- and mineral-based materials in place of synthetic or carbon-intensive ones. Walls that breathe, regulate humidity, and create healthier interiors — drawing on building traditions centuries old, refined for modern construction.
A summary of the headline benefits.
Review the estimate together and answer the questions your project raises.
We look over your drawings and confirm the right specification for each wall.
Access, framing and site conditions confirmed before anything ships.
Production is scheduled at the factory and your delivery date is set.
Palletized delivery to site — installed by our authorized team or yours.