Lightweight concrete blocks with EVA recycled aggregate: a contribution to the thermal efficiency of building external walls

Lightweight concrete blocks with EVA recycled aggregate: a contribution to the thermal efficiency of building external walls

Blog Article

The regions with lots of shoe production suffer environmental impacts from waste generation during manufacturing of insoles and outsoles.Research conducted in Brazil has demonstrated the technical feasibility to recycle these wastes, especially Ethylene Vinyl Acetate (EVA), as lightweight aggregate, in the production of non-structural cement blocks.This article presents an evaluation of thermal performance with measurements whole wheat phyllo dough of temperature variation in mini walls (1 m2) built with different materials, including various kinds of EVA block and ceramic bricks.

Tests have alphaville clothing shown efficient thermal performance for masonry blocks with EVA.These results and supplementary estimates contribute to add value to the EVA block, considering that there are good expectations that the component, with the new geometry proposed, can contribute to the energy efficiency of buildings, highlighting its suitability to most Brazilian bioclimatic regions.