How does the carbon footprint of concrete outdoor seating compare to natural stone options?

When choosing materials for outdoor seating, sustainability is a growing concern. Concrete and natural stone are popular options, but how do their carbon footprints compare?

Concrete production is energy-intensive, contributing significantly to CO2 emissions due to cement manufacturing. However, innovations like recycled aggregates or low-carbon cement can reduce its environmental impact.

Natural stone, such as granite or limestone, has a lower carbon footprint in extraction and processing but may require more transportation if sourced from distant quarries. Its durability and minimal processing make it a greener long-term choice.

For eco-conscious projects, locally sourced stone or low-carbon concrete alternatives are ideal. Consider lifespan, maintenance, and transportation to make the most sustainable choice for outdoor seating.