Real Green ConcreteReal Green ConcreteReal Green Concrete is exactly that. Our concrete has no Ordinary Portland cement (OPC), the product used to create concrete by the process of hydration. By not using cement we reduce the carbon footprint of concrete by circa 80%. We use the usual mixture of sand and aggregate with a range of different waste materials, but with natural chemical activators. As our hardening process is a chemical reaction, we use far less water and there is no significant rise in temperature. Setting times are flexible and can be modified to suit project needs but can be as quick as one hour. Initial strength is gained rapidly so that striking of moulds could take place within 8 to 10 hours.
Real Green Concrete is the invention of Dr Aissa Bouaissi, a chemical engineer. Having worked in academia and industry, he worked out that there was a chemical process which activated the hardening of the mixture rather than crystallisation and hydration as occurs with OPC.
His process is carefully calculated and can be modified to meet the various types of concrete applications. Because the process is a chemical reaction, all materials are coated with the liquid chemicals and as such a wide variety of waste materials can be included in the mix.
Our vision is to bring a new material to the Construction Industry which significantly lowers its carbon footprint by providing an OPC free solution to the sector. The manufacture of OPC generates carbon-based pollution three times higher than total global aviation every year. Although we do not expect the worldwide production of OPC to cease, the more countries that become aware of a carbon efficient alternative in construction, the more we can play a part in reducing worldwide environmental damage.
For example, sea levels are rising, and the Environment Agency (EA) has pledged to be carbon neutral by 2030. There is a need for fast setting products to be used in tidal conditions where our product’s excellent resistance to acid/alkaline attack and chloride diffusion will prove beneficial.
Precast work in the form of bridges, sewers, cladding, retaining walls, paviours and specialist items like staircases, beams and floors need a rapid hardening, high strength concrete which is competitively priced. Currently moulds are generally turned around in 24 hours. The use of RGC can double production without heat to aid the process.
Aissa Bouaissi holds a MSc Cert in Chemical Engineering and PhD in Civil Engineering, Material, and has extensive experience in OPC-free cement and concrete and eco-friendly materials, applications of chemical and physical processes in industrial wastes and by-products. He is one of the founders of RGC after he finished his PhD. Previously he worked as a senior process engineer in national and multinational companies in Algeria, where he built his expertise in well cementing services and the Oil and Gas industry.
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David Young has led the development of a diverse range of businesses spanning commercial property, business support services, warehousing & logistics, IT and environmental services. He is one of RGC’s founders having seen a link with another of his investments in CoGen, a leader in the development of Advanced Gasification energy plants across the UK. He has a background in finance and marketing and is helping shape the commercial development of RGC.
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Sam holds a BA (Hons) in Business Studies from the University of Plymouth. From University, Sam ran a couple of start-ups which gave him the freedom to travel some of the world. From here, Sam moved into property development and took on a number of projects, grasping a good level of knowledge on construction and building. He then moved into an Operation Manager position for a large commercial property business, carefully managing the day-to-day business, planning and executing projects whilst also helping to manage new ventures and new investments.
Sam brings a wealth of knowledge and skills to progress and help establish a new business in a fast-growing market.
Graham holds a BA (Hons) in architecture from Manchester University, specialising in pre-cast concrete for his last 2 years. He became a registered chartered architect in 1969 and established his own practice in 1982 winning and completing a number of different construction projects including factories, universities, schools, hospitals, housing, MOD and other marine associated applications.
Graham was also involved as an expert witness in construction disputes for over 30 years. Eventually retiring in 2002, he continued to stay busy in other capacities, becoming the president of the faculty of building in 2004 – 2006 and a governor of Plymouth College of Art 2002 – 2012.
Phil Johnston is an experienced business consultant, with over 35 years devising and driving multi-million business growth strategies through execution of innovative marketing and business plans in both public and private sectors and across many geographies. This work included 15 years at GlaxoSmithKline where Phil led many significant business development and new market launches across many different therapeutic areas. Geographies included Europe, India, Asia, Australasia, North America.
Since 2001 to date, Phil has established a successful consultancy business to help and grow small and medium sized businesses in the South West region through coaching, training and consultancy. Projects span a range of sectors including healthcare, IT, manufacturing, retail, food and drink, and professional services.
Phil’s current areas of activity include supporting business owners to develop their strategic marketing and business plans, review their points of difference to support sustained growth in their chosen markets. He has particular expertise in launching new products, shaping markets and facilitating the right conversations to ensure successful new product development and launch.
At Real Green Concrete, Phil has responsibility covers project management, business development and marketing.
Concrete is the second most consumed resource on our planet – second only to water. Although Ordinary Portland cement (OPC), the current main ingredient in concrete, has been instrumental in helping shape our ever-changing physical environments, it does leave a substantial carbon footprint.
According to Chatham House, cement contributes a massive 8% to the worlds CO2 emissions – this is nearly 3x more than the whole aviation industry and only just behind the global agricultural sector.
The clinker production stage in making OPC contributes 90% of cements total CO2 impact with the transport and raw materials preparation only accounting for the final 10%.
Our RGC not only uses ZERO OPC it also utilises waste streams from a multitude of other industries to create a truly sustainable construction material.
In 2016, the cement industry produced 2.2 billion tonnes of CO2.
This accounted to 8% of the global total - just from one industry.
Together with thermal combustion, 90% of this was attributed to the production of clinker.
Our aim is to be a leader in sustainable building materials, valued and respected by all stakeholders through the processes and products we create. Our target is to deliver products and concepts that allow sustainable construction with zero emissions wherever possible.
Our approach is focusing on, (i) sustainable materials- innovation and product development, (ii) stakeholders-creating partnerships and sustainable working environments, (iii) energy consumption and greenhouse emission-minimising embodied energy and carbon dioxide damage, (iv) industrial waste- re-consumption and use in new production, (v) water and soil contamination- water preservation and reduction in landfill use, (vi) effective management- high quality services and reliable processes.
Our Real Green Concrete can be used in a multitude of industries and applications. As our concrete uses a chemical reaction to bond, it has allowed us to customise the chemical matrix of the concrete to be an outstanding performer in a number of applications. Whether you’re looking for properties that include; high strength concrete, high shock absorbing, highly conductive, high water durability characteristics or fast setting attributes, we’ve got you covered.
Ready mixed
concrete
Reinforced
concrete
High performance
concrete
Workable
concrete
Early set repair
mortar composite
High strength
flexible concrete
If you’d like to reach out to us about Real Green Concrete or to learn more about our products, please get in touch. You can call our office on 01752 697000 or fill in our contact form with details of your enquiry. We look forward to hearing from you
