Which Is Which? Cement Or Rammed Earth For House Building?

With the concerns about the environment and challenges in the economy, more and more people are looking for ways to make living arrangements more sustainable and environment friendly. The trend in construction is to utilise quality materials that are not sourced from non-replaceable materials, and to follow processes that will leave as minimal carbon footprint as possible. The process of responsible, innovative construction has helped provide solution not only for home builder, but also for the community. Sustainable development has provided more space-saving architecture, more cost-effective housing options and more ingenious, brilliant designs.

One of the ways that architects, รับสร้างบ้านโคราช   construction companies, engineers and designers come up with earth friendly ideas is to get inspiration from the past and adjust the principles to make the most out of modern technology. The best example for this would be the comeback of building structures out of rammed earth.

The idea of building using rammed earth dates as far back as 5000BC, and its prevalent use throughout history is evident in ancient structures in China, Africa, America and Europe. As the name suggests, rammed earth homes are made out of compacted quarried earth mainly composed of Class 3 aggregates. This subsoil is moistened and compacted-or rammed-into the preferred position with the support of temporary formwork. The walls are left to dry, and when finished, it will result in a remarkably thick, dense and hard formation.

Contemporary rammed earth houses today are made even stronger and more durable with the addition of cement, usually 8 to 10 percent or as specified by the builders. Rammed earth walls are naturally great for retaining the internal temperature of the house, thanks to their density and thickness. To further keep the indoor spaces’ temperature stable, additional rigid insulation panels are inserted between the rammed earth walls to provide even greater thermal resistance. To reduce dust, modern builders also add a hard, low-sheen acrylic sealer to the walls. Some people opt to paint or plaster the walls according to the colours of their choice, but a lot more homeowners prefer to leave the walls as they are, in their natural, organic and unique beauty.


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