"manhole"

A failed manhole near a residential area in Market Harborough needed to be reinstated. Leicestershire County Council required a long-lasting road ironwork reinstatement solution that could be installed right first time.

Looking down for architectural features in any Georgian town and as well as coal hole covers, manholes and the like you'll see all manner of air bricks and grilles, mostly for sub floor ventilation in property walls. Here is an illustration of a cast iron vent underneath a front door in Regency Bath. Like many it's in a pretty poor state. This one's patched up with steel plate and it's suffocating, what is a key part of the ground floor causing damp. Prevent damp in period property basements and below suspended floors...

By using a pair of Howe Green Access Cover Skates you will make light work of moving heavy access covers! Health and safety is a major consideration for all building owners, facilities managers and contractors. The Howe Green Access Cover Skate removes the need for operatives to manually move heavy manhole covers and access covers when accessing concealed services. By reducing the requirement to handle heavy objects the risk of injury is greatly diminished. With up to a 300-kilo lift from each Howe Green Access Cover Skate you will benefit from a powerful floor access cover lifter.

This exclusive up-market housing development in rural Somerset, required surfacing for what would become an adopted residential road. Planning requirements specified that a sustainable form of drainage would be needed to gain planning consent. ULTIPOROUS, Tarmac’s durable porous asphalt was recommended. It would allow full infiltration of rainwater to eliminate puddles and standing water even after heavy rain. It would also achieve a safe, all-weather surface for residents and avoid surface run-off into the local catchment. The approach taken, meant that no drains or manholes were required, which is another advantage of using this product for architects and designers. It would also deliver lasting durability, helping to minimise future maintenance requirements.

LDA Design specified WoodBlocX Landscaping to provide the raised planters and seating for the courtyard areas of its Westpoint Homes project; One Hyndland Avenue, a development comprising of 63 luxury apartments with beautifully landscaped outdoor spaces in Glasgow’s West End.The design LDA created for the development featured a series of open paved spaces, ample seating and pergolas to add height, with large angular raised planters with integrated seating bordering the perimeters of the site to plant trees, shrubs and plants.Following a consultation with LDA on potential solutions, the WoodBlocX design team took the initial plans and recreated the original footprint using CAD designs of the modular timber blocks. Thanks to the versatility of the system WoodBlocX were able to match the design almost identically, incorporating the shapes and angles of the original outline.WoodBlocX supplied all materials directly to the Westpoint Homes’ site and the structures were assembled by their own teams. The space for materials on site was tight and the size of the planters meant that a large quantity of materials were delivered. WoodBlocX components arrive on site neatly palletised and the individual lightweight pieces are easy to access and manoeuvre when needed.All WoodBlocX structures are built in the same way using a series of light weight blocks which have been pre-drilled and then treated to provide superior strength - there is no waste or cutting needed.With all projects challenges can arise during the build, in this case some onsite changes were required due to manholes and water access getting in the way of original design. Our team swiftly redesigned instructions and supplied suitable components to match the change.

Leading UK utility contractor, Telent, have used UltraCrete’s superb ironwork installation materials to repair and install a CW1 access cover in Sutton Coldfield.BackgroundAs part of their ongoing commitment to maintaining the UK’s national utility infrastructure, Telent have used UltraCrete’s latest product innovation Mortar Buoy® to repair a chamber and install a CW1 ironwork access cover in the West Midlands.The ChallengeLocated on a busy junction, it was crucial that the repair and installation of the CW1 cover was carried out quickly to minimise disruption to motorists. With a reputation drawing on decades of experience in the design, build, support and management of the UK’s critical infrastructure, it was imperative that Telent used reputable installation materials that had been tried, tested and proven to work in the road network.The SolutionUltraCrete’s independently tested and approved ironwork installation system was specified by BT Openreach to complete the project.The new CW1 cover was installed using the Install Plus method. To begin, Mortar Buoy® was inflated in the existing chamber to prevent debris falling into the cavity and causing potential damage to the network. Once inflated, the team were able to use Mortar Buoy® as internal shuttering and repair the damaged chamber using QC10 F rapid strength flowable concrete.QC10 F, part of UltraCrete’s range of high specification concretes, is rapid setting fibre modified concrete for backfilling around manhole frames and gullies and for surface repairs.To complete the installation, Mortar Buoy® was used as a dam and Envirobed® CD534 Flowable was poured around the edges of a chamber for a permanent installation.Specially formulated for utility reinstatements, Envirobed® CD534 Flowable high performance bedding mortar is BT LN550 and LN320 compliant and offers superior compressive, tensile and flexural strengths in just 3 hours.Mortar Buoy® is a ground-breaking, innovative, inflatable access frame that acts as a dam, allowing for a flowable mortar ironwork installation in seconds – revolutionising traditional methods.Enhance your specification and upgrade your reinstatement with UltraCrete Mortar Buoy®.ResultsThe project took place on a mild winter day in December 2021. The work was completed without delay and with minimal disruption. Using Mortar Buoy® instead of a traditional damming mortar increased the speed of the installation, reduced costs and made the install less labour intensive for the team.On the performance of Mortar Buoy®, John Doherty, Area Supervisor for Telent commented: “Mortar Buoy® makes life much easier versus traditional shuttering for both chamber repair and bedding the ironwork. It is also much faster.”