News

De-Carbonisation of Concrete

Ocean rolls onto a beach

Global demand for cement and concrete is growing exponentially and is second only to the demand for water. This is ironic as global concrete production uses an estimated one trillion litres of water each year!

Cement manufacture is a carbon-intensive process, said to be responsible for 4% to 8% of the world’s CO2. While question marks rightly hang over its environmental credentials, demand for concrete products is rising as urban densification means larger and taller residential buildings are required, concrete has long been the most used construction product due to its versatility and structural capabilities.

Precast concrete is in a prime position within construction to manage the production procedures. A factory environment will control quality assurance at each stage of the production process, maintaining mix quality, reducing waste, and significantly reducing water usage when using extruded products.

Precast manufacturers are also heavily innovating with how they manage their facilities including managing their sources of electricity and involving innovative processes to control the curing process of their products.

The total UK precast concrete market forecast to grow by 18% by 2024. This forecasts our industries could greatly impact the reduction in the worlds carbon footprint.

As we all move away from the negative impacts of the global pandemic, now is the opportunity to invest in new technologies to reduce the industries carbon footprint. Lots of work is being done to develop products that are better for the environment.

The goal within the construction industry is firmly aimed at reaching net carbon neutral by 2050 but does this go far enough? Beyond carbon neutral has got to be the main aim of all sectors within the industry by reaching negative carbon in this timeframe. Many in the concrete industry have pledged to going beyond the minimum standards set by UK government.

Precast concrete by nature is a heavy product, therefore highly dependent on the transport industry. When working with PSS we have a selection of supply chain partners with manufacturing facilities located around the UK enabling us to source products as close as practical, to keep transport emissions to a minimum.

Through our processes at PSS, we ensure the lowest possible carbon footprint for our company is achieved; we only work with a supply chain that have the same values and goals and we positively promote, advertise and celebrate other industry innovators and leaders in their efforts to building a future together.

PSS are not so naïve as to suggest we have all the answers to global climate change and that reducing the concrete industry’s carbon footprint alone will solve the problem. But by collaborating with our partners, we commit to ensuring all involved are working towards a sustainable future.