Displaying items by tag: precast

Spain/Norway: A team from Cartagen Polytechnic and Ostfold University College has demonstrated that Cementos La Cruz could reduce the cost of its concrete production by Euro1.45/m3, or Euro29,000/month by curing concrete with captured CO₂. EuropaPress has reported that the use of CO₂ would reduce the amount of cement required by 7 – 8%. This in turn would remove an estimated 4.6% of CO₂ from the concrete’s production.

Germany: Scientists at the University of Kassel in Hessen have launched a study into the use of ash from waste incinerators in precast concrete production. The Hessische Allgemeine newspaper has reported that a waste-to-energy plant in Kassel will provide the ash for concrete production in partnership with local companies Kimm Baustoffe and Gebäudeke Baustoff-Recycling. The study aims to produce pre-cast concrete elements containing at least 30% ash, beginning with paving slabs and noise barriers.

Project leader David Laner said that ash has the potential to help lower concrete’s carbon footprint. He said “So far, it has been put to lesser-value uses; we make a product out of it - upcycling instead of downcycling.”

UK: SigmaRoc intends to offer a cement-free alternative for every product in its precast concrete portfolio from January 2022. The producer claims it is the only company to do this. The change will effect products made by its Product Group including Allen Concrete, CCP Building Products and Poundfield Precast. The move follows the launch of its Ordinary Portland Cement free Greenbloc product in February 2021.

Managing director Michael Roddy said, “Greenbloc sets the bar for bringing a cement-free alternative to a traditional building material into mainstream use, but it was only ever the start of our low-carbon journey.” He added “The benefits of using cement as a building material are undisputed from an application perspective, however the carbon required in the manufacturing process cannot be ignored. Our aim is simple. The market is changing and understands the need to acknowledge, address and action a tangible approach to decarbonisation. We want to give architects, contractors and specifiers the choice of using an ultra-low carbon cement-free alternative to precast cementitious products.”

Switzerland: France-based Vicat subsidiary Vigier Holding has agreed to sell precast concrete producer Creabeton Matériaux to Müller Steinag Holding. The group says that it will finalise the deal within the first half of 2021.

Creabeton Matériaux specialises in the prefabrication of concrete products. It has a workforce of nearly 380 employees and reported a turnover of Euro83m in 2020. Vigier Holding will retains its railway business including the construction of concrete sleepers.

Kenya: Bamburi Cement has decided against the planned sale of its Mombasa precast concrete blocks plant. The Standard newspaper has reported that the company previously failed to sell the asset to Yellow House Limited, because the buyer failed to meet conditions precedent to the agreement. The Competition Authority of Kenya (CAK) had approved the sale in March 2020.

France: Hoffmann Green Cement Technologies has announced the signing of a supply contract with precast concrete structural engineers CAPREMIB. It says that the contract covers the supply of a minimum volume of low-carbon cement for the production of wooden concrete sound barriers for use in stadia and public spaces such as underground stations.

Co-founders Julien Blanchard and David Hoffman said, “We are delighted to have signed this contract with CAPREMIB, a highly innovative player in the construction sector. This partnership follows months of technical tests, and will allow the CAPREMIB group to produce wooden concrete acoustic screens with a lower carbon footprint. Combining wood and concrete in the manufacturing of this type of product meets market expectations and illustrates our ability to continually increase the growing number of applications for our technologies.”

Romania: LafargeHolcim has signed an agreement with Oresa to buy Somaco, precast concrete producers. The transaction will allow LafargeHolcim to develop its position on the Romanian building materials market, where the company is already present in the cement, ready-mix concrete and aggregates segments. No value for the transaction has been disclosed. It is subject to regulatory approvals and is expected to close in late 2019.

“This is our sixth bolt-on acquisition this year and we are delivering on our commitment to further develop our Solutions & Products business segment as part of Strategy 2022 – ‘Building for Growth.’ The acquisition enables LafargeHolcim to enter Romania’s fast growing precast concrete market and to become an integrated solutions provider for our local customers,” said Jan Jenisch, chief executive officer (CEO) of LafargeHolcim.

Somaco operates five precast concrete plants and one plant for aerated blocks in Romania. The company reported net sales of Euro56m in 2018 and has 750 employees. It has a portfolio of precast products for bridges, tunnels, subways and logistics platforms and supplies products for the residential sector.