Cradle to Cradle Certified® Products Registry

Clay Brick “Porotherm” – Manufactured in Belgium

Wienerberger NV

{p_product_name} by {p_product_company}


The Porotherm range of clay blocks includes blocks in a variety of standard dimensions, as well as blocks with special acoustic and thermal insulation properties and blocks with increased load-bearing capabilities. Porotherm clay blocks are suitable for a variety of building applications. They are designed to enable a consistent and comfortable interior climate due to the blocks’ thermal inertia—their ability to buffer heat and to gradually release it later. They are designed to be fireproof, stable, and maintain their form.

This certificate covers the following products:

Clay Brick “Porotherm” – manufactured in Belgium

PLEASE NOTE: The description of the product is provided solely by the product’s manufacturer. C2CPII cannot and does not independently verify the accuracy of the product description in this registry, and only attests to the validity and level of certification awarded to each product under the Cradle to Cradle Certified Product Standard. Please contact the product’s manufacturer with any questions about the product’s description or purchasing details.