Hemp-based insulation makes a comeback in Belgium

Hemp is finally making its comeback. Belgium's <a href="http://www.mvc-architecten.be/" target="_blank"> Martens Van Caimere Architecten</a> has renovated a local home with a sustainable hemp-based insulation, known as <a href="http://inhabitat.com/hemcrete-carbon-negative-hemp-walls-7x-stronger-than-concrete/" target="_blank">hempcrete</a>. The hemp-based render, made out of a mixture of hemp, lime and water, provides a more <a href="http://inhabitat.com/architecture/green-building/" target="_blank">sustainable and economical building solution</a> than concrete, and boasts superior insulation properties.

Hempcrete is actually quite similar to concrete, but is carbon negative, waterproof, fireproof, insulates well, and is completely recyclable, making it an optimal green building material.

Architect Nikolaas Martens, one of the two co-founders of Martens Van Caimere Architecten, told Dezeen that hempcrete's sustainable qualities make it an easy choice for home renovations.

Hempcrete is quite similar to concrete and its application is just as easy.

The lime in the mixture gives a nice rustic finish to the walls.

The homeowners were determined to renovate their home with as many energy efficient features as possible.

Accordingly, the hempcrete insulation was used in the renovation process in addition to other energy-efficient features, such as solar panels.

A rainwater filtration system provides water heated by a wood-burning stove.

The home's interior is optimally lit with natural sunlight.

The hempcrete walls insulate the home and prevents undue energy loss.