Natural insulation materials such as hemp, sheep’s wool and fl ax are becoming widely recognised for their sustainability. A growing concern for the environment, alongside a need to reduce the energy ...

Today’s earthen floor practitioners carefully select, process, and mix their raw materials and install them with the assistance of laser levels, steel trowels, and insulation to make floors that ...

Alex writes: The primary reason I’m excited about using cork insulation on our house is ... expands the granules by about 30% and releases a natural binder, suberin, that exists in the cork.

Generally, insulation materials with higher R-values cost more when compared to those with lower R-values. For home improvement purposes, R-values range from about R10 for some flooring materials ...

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