Displaying items by tag: UK
Hanson opens new concrete plant in southern UK
07 October 2019UK: Hanson has opened a new ready-mixed concrete (RMX) plant in Rochester, Kent, to supply growing demand for construction projects in the South East. The new unit replaces the subsidiary of HeidelbergCement’s former concrete plant in the town. The group says it provides increased capacity, improved productivity, lower power consumption and reduced ongoing maintenance costs.
Fuchs building new materials warehouse in the UK
01 October 2019UK: Fuchs Lubricants is building a new Euro5.5m raw materials warehouse at its headquarters in Staffordshire. Work on the project started in August 2019 and it is due for completion in the second quarter of 2020. Once completed it will ‘significantly’ increased the amount of raw materials the business can store on-site.
The warehouse will have a capacity of approximately 4000 pallet spaces, with ability for automatic or manual storage place allocation. Two wire-guided driverless Very Narrow Aisle trucks will operate in the unit. Warehouse Control and Warehouse Management Systems will streamline the process, with benefits including goods receipt entry and booking, a paperless put away process, inventory support and batch traceability.
Aggregate Industries announces new digital customer service platform
20 September 2019UK: Aggregate Industries will launch a digital customer service platform in September 2019. The platform, called Loop, will offer Order Tracking, which gives customers real-time delivery information.
National Parks appoint Tarmac lead partner
20 September 2019UK: The body responsible for the UK’s 15 National Parks has acknowledged the building materials and construction company Tarmac as its lead partner in recognition of its sustainable practice at the UK National Parks Conference at the Yorkshire Dales National Park headquarters. The Conference on the occasion of the 70th anniversary of the inauguration of the National Parks was supported by Tarmac.
Cemex installs Patol’s heat-detection cables
05 September 2019UK: Cemex has installed Patol’s Firesense linear heat detection cable (LHDC) at its 1.8Mt/yr integrated cement plant in Rugby. The installation uses a digital interface to monitor a zonal length of LHDC which will detect any overheating in the plant’s lubrication systems.
University of Dundee study looks at fly ash moisture
02 September 2019UK: A study by the University of Dundee has dispelled the myths of substantial performance differences between concretes made with cement containing dry or wet-stored fly ash, with comparable reinforcement corrosion between the two.
Vertical News has reported that the research, whose backers included the Department for Environment, Food & Rural Affairs and Heathrow Airport Holdings, was aimed at “quantifying moisture effects, which indicate agglomeration of fly ash and a tendency for this to increase with free lime content, storage period and temperature.”
Researchers tested five moistened fly ashes and samples from two power station stockpiles, and further investigated different material and storage variables, comparing the concretes at 75mm slump and 28 day strength. Air permeability and water absorption of moistened fly ash proved greater with high free lime (up to 0.9%) and lower with low free lime (to under 0.1%). What benefits there were improved with longer storage. The moistening of low-free-lime fly ash generally yielded similar, or slightly higher, carbonation and chlorine diffusion. The moisture caused little change in high-free-lime ash’s carbonation, while increasing chloride diffusion. Furthermore, high storage temperature equated to greater carbonation.
In spite of these intriguing chemical differences, the study concluded, "these didn't seem to have a noticeable effect on concrete resistance.”
UK: Aggregate Industries has released a range of admixture-driven waterproofing solutions, blended with a custom mixes of BASF’s MasterLife WP 799, called WatertightTM concrete.
Aggregate industries has described the high performance integrated waterproofing systems as ‘insensitive to weather, groundwater and sprinkler systems.’
CRH increase first half sales and EBITDA
22 August 2019Ireland: CRH’s revenue for the six months up to 30th June 2019 was Euro13.2bn, up 11% from Euro11.9bn over the same period in 2018, with a 36% increase in EBITDA to Euro1.54bn from Euro1.13bn in the first half of 2018.
In its interim results, CRH attributed increased cement volumes in the US to synergy delivery and strong price realisation in spite of adverse weather conditions in its key markets, noting ‘a strong contribution from our Ash Grove acquisition,’ obtained at the end of June 2018.
A general improvement in cement pricing in the EU28 saw operating profits ahead of the first half of 2018, with increased demand in the French market from non-residential and civil engineering sectors offsetting the effects of reduced residential demand. The UK market reversed this trend, with operating profit behind 2018 due to higher input costs and volume pressure.
In addition to operating profit improvements reported by subsidiary businesses in the Philippines, CRH group benefited from its share in profit after tax of China’s Yatai Building Materials and India’s My Home Industries Limited, both of which enjoyed improved operating profits compared to 2018.
UK: Breedon Group has appointed Nigel Clamp as Group Head of Health, Safety and Environment. He will assume overall responsibility for the health and safety of Breedon’s 3000-strong workforce, as well as overseeing the group’s environmental and sustainability activities.
Clamp joins Breedon from HeidelbergCement, where he was Health & Safety Director for the company’s Africa & Eastern Mediterranean Basin Region. He was previously Senior Safety, Health & Environment (SHE) Manager at Hanson, prior to which he served as Head of Safety at National Express. He spent the earlier part of his career in a number of quarry management and SHE roles with Lafarge.
Infrastructure for a developed world
14 August 2019One of the summer news stories in the UK has been the drama surrounding the near-failure of dam near Whaley Bridge in Derbyshire. Concrete slabs on an overflow spillway fell away after a period of heavy rain leading to fears that the dam could fail inundating the area. Around 1500 local residents were evacuated for about a week as a precaution until the reservoir’s water level could be pumped down low enough for inspection.
No one was hurt in the incident but it has raised questions about the maintenance and renewal of infrastructure and how this fits with changing weather patterns caused by anthropogenic climate change. A sadder example of this is the collapse of the Morandi Bridge in Genoa, Italy in August 2018 that killed 43 people. This was later blamed on decaying steel rods in the structure. There have been similar debates in the US with President Donald Trump’s on-going attempts to push through a US$2tn infrastructure bill to repair the country’s structures. Although, predictably, it is floundering on the question of who is actually going to pay for it all.
In the UK, for example, cement production hit a high of over 15Mt in the late 1980s before declining to a low of 7.6Mt in 2009 and eventually climbing to above 9Mt/yr since 2015. A big cause of that decline was the 2008 financial crash and the subsequent government austerity policies. Yet, even with this taken into account, production was at around 11Mt/yr in the 2000s. How much, if any, of this production capacity gap of at least 4Mt between the late 1980s and the 2000s might be needed to maintain the country’s infrastructure? Southern Mediterranean countries like Spain and Italy offer even starker examples. Italy’s cement production fell to 19.3Mt in 2017 from nearly 40Mt in 2001. Spain’s production hit a high of around 50Mt/yr in 2007 with apparent production (local consumption and exports) falling to around 20Mt in 2018. Much of these declines are due to loss of export markets but the same basic questions remain about how much capacity will be required in the future to maintain and repair existing structures in developed nations. This could be imported but the usual constraints about moving heavy building materials around inland mean than at least some of this cement will need to manufactured locally.
The International Energy Agency (IEA) estimated in 2010 that the world would need 50Bnt of cement between 2015 and 2030. The global cement industry was already producing around 3.5Bnt/yr in 2015 according to the Global Cement Directory 2015 giving it overcapacity even then towards the estimated target. Global production capacity is just under 4Bnt/yr today. Estimates for the cost of global infrastructure requirements in this period range from US$1Tnr/yr to US$6Tnr/yr. The majority of this will go towards new infrastructure in developing countries but a minority portion will be required for maintenance. One study by the Brookings Institution and the Global Commission on the Economy and Climate estimated that developed countries would need around US$2Tn/yr for their infrastructure bills.
A study by management consultants McKinsey & Company in late 2017 reckoned that there was a worldwide US$55Tn spending gap between then and 2035 for infrastructure spending. It estimated that countries like the UK, Germany and the US needed to increase their annual spending on infrastructure as a percentage of gross domestic product (GDP) by 0.5%. Although Italy only needed to improve by 0.2%. Looking at the change in infrastructure investment rates suggests that the European Union (EU) actually started to improve its investment from 2013 to 2015 by 0.2% but that the US did not.
All of this goes to show that the show is definitely not over for building materials producers in developed countries. These industries may be mature but they should not be complacent. Roads need patching up, bridges need replacing and all sorts of other infrastructure projects are required even in places that have them already.