Flashcardz Sustainable construction

Front

What is hemp concrete?

Back

Hemp concrete is a mixture of hemp shives and lime. It is lightweight, breathable, and an excellent hygrometric regulator.

Front

What materials are considered high-performance natural insulators?

Back

Wood fiber, hemp, and cellulose wadding are high-performance natural insulators.

Front

How much can low-carbon concrete reduce CO₂ emissions?

Back

Low-carbon concrete can reduce CO₂ emissions by up to 30% by using alternative additives to Portland cement.

Front

What is a key advantage of hemp concrete?

Back

Hemp concrete is lightweight and regulates humidity.

Front

How does low-carbon concrete reduce CO₂ emissions?

Back

Low-carbon concrete reduces CO₂ emissions by incorporating alternative additives instead of using more Portland cement.

Front

Define low-carbon concrete.

Back

Low-carbon concrete is a type of concrete that uses alternative materials to reduce the carbon footprint associated with traditional Portland cement.

Front

What role do alternative additives play in low-carbon concrete?

Back

Alternative additives help to lower the amount of Portland cement needed, thus reducing CO₂ emissions.

Front

What are the benefits of using natural insulators in construction?

Back

Natural insulators like wood fiber and hemp provide better thermal performance, are sustainable, and reduce environmental impact.

Front

Explain the term 'hygrometric regulator' in the context of hemp concrete.

Back

A hygrometric regulator is a material's ability to manage moisture levels, which hemp concrete does effectively due to its breathable nature.

Front

What is the environmental impact of traditional concrete production?

Back

Traditional concrete production is responsible for significant CO₂ emissions, primarily due to the use of Portland cement.