"flooring joint fillers and sealants"
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VICTORY FOR HODGSON SEALANTS
Hodgson Sealants
Sealants specially developed by Hodgson Sealants for quick and efficient assembly have been helping Victory Leisure Homes achieve faster, safer, greener, and more efficient production at its Yorkshire manufacturing facilities. Hodgson has worked in close partnership with both the Technical and Production teams at Victory to formulate specialist solutions for some of its most common sealing and bonding applications. Working closely in tandem with Victory to provide technical support including site visits and substrate testing along the way, Hodgson’s R&D team has replaced less efficient PU adhesives with high-performance products, for safer, quicker bonding with less waiting time between processes. HY-SPEC HS50 is Hodgson’s latest addition to its hybrid sealant range and was developed to offer Victory a combination of quick grab, excellent tooling properties, and performance adhesion, all the time retaining flexibility on its fast-paced production applications. It is a neutral cure, high modulus and solvent-free adhesive. Its effectiveness for Victory - a company that is at the leading edge for innovation in its markets - lies in its unparalleled wet grab properties. This means that HY-SPEC HS50 can seal and bond quickly reducing the need for mechanical support to provide leak-free construction and to make production processes at Victory quicker and more accurate. It offers excellent adhesion on a wide variety of substrates allowing Victory the production flexibility to work with a range of materials. Once cured to its full strength, HY-SPEC HS50 retains excellent flexibility making it the perfect product for sealing and bonding in caravan, leisure, specialist vehicle manufacture, marine or industrial assembly where flexibility is vital to accommodate movement in the joint. Once the assembly is complete the HY-SPEC HS50 cures tack free so it will not pick up dirt, maintaining the home’s good looks for years to come. “The innovation teams at Hodgson and Victory have worked collaboratively to produce an advanced solution for our specific requirements,” says Victory’s Research and Development Director, Steve Bulliment. “The result is a sealant that improves productivity, build quality and working condition in our production facilities. The support they have given us has been exceptional, taking the time to listen to our requirements and understand our processes to produce the perfect solution.”Kevin Nickolay of Hodgson Sealants has equally praised the collaboration: “We are very proud to be supporting Victory Leisure Homes in their quest to be consistently best in class. They are always keen to explore the latest sealant technologies available to ensure they have premium quality, water tight structures which offer the very best in home from home holiday accommodation on the market.” HY-SPEC HS50 is a greener, cleaner alternative to traditional PU adhesives with none of the harmful isocyanates and solvents so they are safer and cleaner to use. Hodgson can also offer the adhesive in foil sausages, giving greater yield and less plastic waste than traditional cartridges.
IMPRESSIVE WINDOWS RELY ON HODGSON SEALANTS
Hodgson Sealants
78 St James Street, a very special office refurbishment in the heart of London’s Mayfair, has involved a slew of skilled and experienced contractors to make the Grade II* Victorian building a commercial space fit for 21st century working while retaining the building’s magnificent fabric. Halifax Glass has used Hodgson Sealants’ U9 silicone for sealing the building’s impressive timber window units. The windows, which are the full height of the storeys on the front façade, required a specialist glazing company to meet the demands of the project. Halifax Glass has many years’ experience in creating architectural glazing solutions and was called in to produce and install the windows at St James Street using Hodgson Silfix U9 Silicone Sealant for the job. Halifax Glass also used quantities of Hodgson’s Flexistrip, the market-leading load-bearing security glazing strip for installing double glazed units, laminated glass and single glass into windows and doors.
HODGSON SEALANTS BRINGS MANCHESTER TOWN HALL WINDOWS TO LIFE
Hodgson Sealants
As part of the multi-million-pound restoration of Grade I listed Manchester Town Hall, window restoration specialist Shepley Engineers is restoring, refurbishing, repairing and replacing hundreds of historic leaded and metal casement windows throughout the site using Hodgson Sealants Metal Casement Putty and Leaded Lite Cement. Each piece of glass from the iron-framed leaded lite windows from the state rooms has been removed, cleaned, repaired – or replaced by new fabrications if necessary – and reinstated using Hodgson’s Leaded Lite Cement in Shepley’s on-site restoration studio. The metal casement windows on the lower floors have been removed to Sheffield for restoration using Hodgson’s Metal Casement Putty, a high quality, hand-applied glazing compound that is formulated or bedding and external fronting of single glass into primed steel, timber frames, sealed hardwood and concrete. It is designed to be overpainted as in this project.
Emseal BEJS used to seal Parapet & wing wall joints on the new Dodmoor Bridge A45, Daventry Link Road in Northamptonshire
NCC – Emseal Movement Joints
Client: Highways Agency, England, with Northampton CC Main Contractor: Balfour Beatty Main Products Used: Emseal BEJSEmseal BEJS used to seal Parapet & Wing wall joints on the new A45 Dodsmoor Bridge in Northamptonshire:This new bridge forms part of the A45 Daventry Link Road at Dodmoor in Northampton, where the wing-wall joints and the parapet joints with the precast elements provided a challenge for the engineers. These joints had to be able to accommodate the anticipated high levels of movement, but the site measured widths of the joints varied from around 25-30mm up to around 100mm. The potential movement, including movement in different planes, their variable form and dimensions, were too much for any ‘normal’ preformed joints, or extruded, gun-applied, so-called ‘mastic’ joint sealants to be used. This is clearly evidenced in the inset picture, where the specified extruded sealant was already seen to be failing under this loading. Additionally, the wing-wall joints were to be back-filled with a watertight seal. Following previous experience with difficult and complex movement jointing requirements, the Balfour Beatty engineers discussed the situation with NCC and the Emseal BEJS System was identified as an ideal solution. Emseal BEJS is available in different widths that can also be precompressed further for ease of installation, it is fast and easy to install, plus importantly requires no invasive mechanical fixings.
Emshield-DFR used in the Riverside Park and Gardens development in Poplar, East London, to provide fire resistant, multi-directional, high movement, structural joint sealing of floor slabs from below for 120minutes, EI Fire ratings
NCC – Emseal Movement Joints
Fire resistant, multi-directional, high movement, structural joint sealing of floor slabs from below for 120minutes, EI Fire ratings using Emshield-DFR from NCC Movement joints Limited.St William is a division of Berkely Homes, predominantly working on some of the most technically complex regeneration projects on brownfield sites, at the heart of communities across London, and typically with a landscape-led approach. Riverside Park and Gardens is being developed on the former Leven Road Gasworks in Poplar, East London, forming part of the 20 acres Aberfeldy Village scheme. This is an ambitious regeneration project in the borough of Tower Hamlets, with around 3000 new homes, plus shops, offices, cafes, bars, and a cinema, as well as extensive landscaped gardens, play areas, and riverside walks.On this important development by the River Thames, the structural floor slab joints ranged from only 15mm to 25mm wide, but they were subject to high multi-directional movement requirements, plus they required a minimum 120-minute EI Fire Rating to protect the future residents. To add to the complexity, there were shear connectors within the floor slabs that also needed protection to ensure their structural integrity in the event of a fire.An “E120” denotes that the system will not allow flames and hot gases from physically passing through the element for 120 minutes, which also explicitly denotes that the system will achieve 120 minutes ‘Integrity’ (E) and ‘Insulation (I), known as EI120, which therefore also achieves 120 minutes ‘Stability’ (R) in fire.Emshield-DFR-2 provided the ideal solution, and one which could also be rapidly installed from below in a single operation. This specialist work was completed by specialist fireproofing contractors, Gould Sealants Limited, working for Main Contractor, Morris Roe. Emshield-DFR/WFR is an EN-1366-4 tested, fire-rated movement joint, designed to be used in movement joints in exterior and interior walls where a combination of watertightness, fire-rating, sound attenuation, and thermal-efficiency are required. Key performance parameters include:- Up to 100% joint movement (+/- 50% capability);- 100% watertight joints; - No mechanical fixings to the structure;- Accommodate changes in direction between the horizontal and vertical plane;- Accommodates 3-Dimensional movements (including in shear & vertical, as well as joint expansion and contraction;)- no additional sound concrete cut-outs required;- Up to 4-hour fire integrity rating to EN1366-4; - Up to 4-hour thermal Insulation rating to EN1366-4;- High acoustic insulation & barrier performance; - CE Approved and MarkedFor more information:Contact: David Mackay Tel: 01257 266696NCC Movement Joints Limited
Emshield DFR-2 Seals Wide (100mm +), High Movement (+/- 50%), Fire Resistant (min 2hrs), Structural Deck & Floor Movement Joints at the Wood Wharf Development in London
NCC – Emseal Movement Joints
Client: Canary Wharf Group Consultant: Adamson Associates Architects Main Contractor: Kilnbridge Construction Ltd Main Products Used: Emseal DFR-2 SystemsWood Wharf Development is certified as a BREEAM Outstanding rated, sustainable mixed-use development that covers a 23-acre site. It consists of 6 individually designed building structures that provide 2 million square feet of curated workspaces and offices, more than 3,500 new residential homes and 500,000 square feet of retail space. The site is being developed as a new 5G and Wi-Fi-6 enabled, London District to include more than 9 acres of interconnected riverside leisure space with boardwalks, squares, and parks to create an oasis of urban green space. The new multistory building structures were designed with 50mm wide structural expansion joints between floor slabs to accommodate the high levels of thermal movement anticipated, as well as the vibrations from traffic and other loadings. These joints also had to minimise any noise transmission through the floors and provide a minimum of 2-hours fire resistance, which is a key reason the consultants selected the Emshield DFR-2 System as it could easily meet all these stringent requirements. In fact the innovative Emshield DFR-2 System can accommodate more than 100% joint movement capability and is CE Marked to EN-1366-4 for up to 4 hrs fire resistance. This unique Emseal solution also has the advantages of not requiring any potentially damaging mechanical fixings into the structure, as it is easily bonded into the joint, with access only required from above.
Emseal Acoustic & Thermal Movement Joint Sealing for the New Aviva Studios, Manchester - The Factory
NCC – Emseal Movement Joints
Aviva Studios, Manchester - The New Home of Factory International:Fire resistant, acoustic joint sealing of the complex facades, has been completed with Emshield-WFR and Emshield QuietJoint from NCC Movement joints Limited. NCC Movement joints have supplied Emshield-WFR-2 and Emseal QuietJoint to seal the wide, high movement capability, expansion joints in the complex facades of the new Aviva Studios in Manchester. Aviva Studios are new arts and cultural venues, which are now the new home of Factory International, and located in the centre of St John’s. This is the 13-acre regeneration project around the old Granada TV studios in Manchester. On this prestige project, the architect was Ellen van Loon, a partner at OMA (Office of Modern Architecture), who designed the buildings to create an eclectic environment for the arts, including striking and complex architectural facades. This included her trademark industrial styled finishes, cladding the facades with corrugated metal panels, and incorporating large exposed concrete surfaces. Structural engineering for the project was provided by Burro Happold. The structural movement joints in the external façade and walls, as well as in some of the floor slabs, had to be designed to accommodate not only significant movement (+/-50% or more), whilst maintaining watertightness, but also to be CE certified fire resistant for at least 2 hours, and it was also essential to maintain the high acoustic soundproofing and thermal insulation of the building across the façades.Emshield-DFR/WFR-2 for internal joint sealing, from NCC Movement Joints Limited was the ideal solution, quickly installed as a complete system to meet all the specified requirements in a single solution, with no mechanical fixings, and without disrupting other trades. The Emshield system was installed by TECL (Thermal Engineering Contracts Ltd) as the acoustic and firestopping specialists on the project, as well as by the specialist façade manufacturers, Lindner Prater.The 13,350 m2 building has been designed to provide open spaces that are flexible, adaptable, and capable of being reconfigured for a wide variety of shows at different scales. The key facilities are The Hall, an auditorium that seats 1,600 but can accommodate 2,000 standing; and The Warehouse, an open performance space 21 metres high, with capacity for 5,000 people, all designed and built with advanced acoustic-insulation. They can function separately or together, with a stage that can stretch back to a depth of 45 meters. Factory International are named after the Factory Records record-label, which was founded by the late Tony Wilson ran Manchester’s Haçienda nightclub in the 1980’s and launched bands such as the Happy Mondays and Joy Division. Their new home at Aviva Studio complex is the first public project by OMA in the United Kingdom, and already regarded as the most ambitious cultural development for the future in Manchester.
Emshield DFR-2 has been used to successfully sealing & ensuring 2-Hour Fire Resistance, in the more than >100 mm Wide, High Movement, Structural Floor Joints in the Battersea Power Station Redevelopment
NCC – Emseal Movement Joints
Client: Battersea Power Station Development Company Consultants: WilkinsonEyre Architects, Turner and Townsend, Buro Happold, PurcellMain Contractor: MaceSpecialist Fire Contractor: Roseville Projects LtdMain Products Used: Emshield DFR2 for Floor JointsLeading Architect Sir Giles Gilbert Scott, who was also responsible for Britain’s red telephone boxes, designed the iconic Battersea Power Station on the banks of the River Thames back in 1929 and elevated what was a functional building to an Art Deco masterpiece. For its new incarnation, the lead architects Wilkinson Eyre and their partners, approached the redevelopment with homage to its history, by retaining and enhancing its place in the London Skyline, and adding 21st-century sustainability and sensibility for its new functional life as a great place to live, work and play, in the heart of the city. The new building structures were designed with 20 to 50mm wide structural expansion joints between floor slabs to accommodate the high levels of thermal movement anticipated, as well as the vibrations from traffic and other loadings. This required the joints to allow +/- 10mm movement, effectively +/- 20 to 50%, meaning a total joint movement capability of 40 to 100%, plus the joints also had to prevent noise transmission and provide a minimum of 2-hours fire resistance. These stringent demands are why the consultants selected the Emshield DFR-2 System, as it could easily meet all these requirements. In fact Emshield DFR-2 can accommodate more than 100% joint movement capability and is now uniquely CE Marked to EN-1366-4, confirming fire resistance for up to 4 hours, the effective maximum test level.
Emseal SJS Selected for Wide Deck Joints at Manchester Airport T-2 Multi-Storey Car Park, Manchester
NCC – Emseal Movement Joints
Client: Manchester Airport Group Architect: Pascall Watson Consulting Engineer: Burro Happold Main Contractor: Laing O’Rourke Specialist Contractor: Thelwell Flooring Main Products Used: Emseal SJS System and Emshield DSMThis new 9-storey car park with 3,800 spaces, was built as part of the £1 billion Terminal-2 redevelopment for Manchester Airport Group (MAG). To save time and space on site, the consultants used an innovative design, with a hybrid combination of steel delta beams and precast concrete, then on site the hollow-core precast floor slabs were topped with a 100mm thick reinforced concrete screed. To fully accommodate the anticipated levels of thermal movement and loadings in service, the engineers incorporated wide, high movement capability, structural expansion joints across the parking decks, between the different sections of the building. Given the dimensions of the deck joints (100mm) and the high movement capability required (100% = +/- 50%), with simultaneous exposure to the elements whilst under frequent heavy traffic, the joint sealing solution could only be specified as the Emseal SJS System. This unique structural expansion joint system easily accommodates high levels of movement in more than one plane, plus it has an integral coverplate to provide protection of the central movement section and the joint arrises. Importantly, the Emseal SJS is bonded into position with a structural epoxy adhesive from above, therefore requiring no access from below and enabling other works (e.g. M&E cable works etc.) to continue, plus as it is fully bonded, the SJS system requires no potentially damaging drilling into sound concrete to install mechanical fixings. In less trafficked wide joints at the perimeter, the Emseal DSM System was used, as a cover plate was not necessary.
Emseal Colorseal seals joints between precast façade panels at the Broadway Redevelopment In London
NCC – Emseal Movement Joints
Client: Northacre Consultant: Vinci Technology Centre Main Contractor: Multiplex Main Product Used: Emseal ColorsealThe development of The Broadway creates six buildings on a plan designed to frame views of the Grade-1 listed 55 Broadway across from Victoria Street in Westminster, providing residential, office and retail workspace and a new public space linking Victoria Street with Broadway and Dacre Street. The new building elevations were specifically designed “to reference the local vernacular in the rhythm of facades”, using materials sympathetic to the traditional sandstone and brick of the adjacent historic Conservation Area. The façades and their constituent precast panels were therefore a critical element in the design and construction process, as was ensuring that the joints between them could safely accommodate the anticipated thermal and any other structural movements, whilst always maintaining a watertight seal. This was further complicated by the façade design and necessary construction tolerances, meaning that the joints varied in width, resulting in high joint movement capability demands. A test programme was established with Vinci Testing Houses to determine the most suitable joint solution available to meet these challenges in detail - and the clear winner was Emseal Colorseal. This is a unique, preformed, double-sided, silicone-faced movement joint sealing system, that is bonded in position without invasive metal anchoring. Colorseal is CE-marked and ETA-certified to provide a watertight seal with 100% joint movement capability, thermal insulation, UV stability, and colour coordination with vertical or horizontal substrates.
SOLUTIONS | Cairns Regional Council Vertical Expansion Stormflow Joints Replacement Project
Five Star Products
Date of Project: September 2017Project Owner: Cairns Regional CouncilProject Contractor: Waterstop Solutions Pty, LtdProject Engineer: Cairns Regional Council Market/Environment WastewaterSubstrate: ConcreteSize of Project: 12 x 2m joint replacementTHE CHALLENGEThe joints on a municipal wastewater treatment tank had degenerated to the point where repairing and resealing were necessary. Cairns Regional Council required a product with a fast cure time and rapid compressive strength gains.Five Star® SolutionFive Star Structural Concrete® V/O was selected due to its rapid set and high early strength gains; it reaches 2,500 psi (17.2 MPa) within three hours. This rapid strength gain allowed for the repaired joints to be resealed with minimum turnaround time in preparation for the installation of a joint sealant system.ABOUT FIVE STAR STRUCTURAL CONCRETE® V/OThis is a high-strength, rapid-setting, one-component, permanent concrete repair material for vertical and overhead structural repairs.It produces a repair that is dimensionally stable, develops an integral bond to existing concrete, and restores structural integrity within hours of placement.Provides increased corrosion protection to steel-reinforced structures with migrating corrosion inhibitor technology and very low chloride ion permeability. Moisture-sensitive coatings can be applied in 8 to 24 hours.Can be troweled vertically or overheadOne product for thin and thick placementExcellent freeze/thaw resistanceOutstanding corrosion resistance for protection and rehabilitation
Emseal BEJS used to repair and reseal the deck joints on Whitton Park Road Bridge
NCC – Emseal Movement Joints
Client: Durham County Council Main Contractor/Manufacturer: Retro Bridge Specialist Contractor: St Astier Consulting Contractors Main Products Used: Emseal BEJS SystemThe Witton Park Road Bridge near Bishop Auckland crosses the River Wear at the same place as the historic Witton Park Railway Viaduct, but at different angles. The main central bridging structure was being replaced as the old structure had deteriorated and become structurally unsound. The new prefabricated replacement section of the bridge is a Retro Beam Bridge design, made from thermally galvanised steel for long term durability and is 64 metres long, with a single-lane road carriageway plus a cycle path. The new bridge section was installed in just 3 days through the Victorian brick arches of the Viaduct by Retro Bridge. Then the teams from Durham County Council and St. Astier Consulting Contractors were able to work on the bridge deck expansion joints at each end, to ensure that these had an equally durable, watertight seal. To do this quickly and efficiently, as well as ensuring the long-term durability of the exposed joints, they selected the Emseal BEJS System provided and supported by NCC (Movement Joint Systems). The Emseal BEJS System can handle harsh environmental conditions and has greater movement capability, better low temperature flexibility and higher temperature stability than other joint movement technologies. In a single installation, BEJS provided a watertight durable seal, with a joint movement capability over 100%, including 3-dimensional movement, plus it required no invasive mechanical anchoring as it is bonded in position.
Emseal DSM System used to seal wide & high movement Deck Joints on New Brighton University Car Park
NCC – Emseal Movement Joints
Client: University of Brighton Consultant: Stripe Main Contractor: Keir Construction Specialist Contractor Thelwell Flooring Main Products Used: Emseal DSM SystemThis new multi-storey car park for the University of Brighton is part of a major redevelopment of the former Preston Barracks site in the City. There are 550 parking spaces on 7 floors, including 55 EV charging bays, plus there is a PV array on the roof with the power stored in batteries on the ground floor, which also includes 330 cycle parking spaces. The car park design uses a Vertical Circulation Module (VCM) that provides a more efficient solution for confined sites, as this contains no external ramps and traffic circulation is via slopes within the floors themselves. This creates more parking spaces in the steel framed structure in the centre, with two lift and stair cores positioned at each end. This design also made it possible to locate the necessary structural expansion joints transversely between these 3 parts of the structure and away from major traffic impact areas. The engineers specified these joints to be a nominal 40mm wide to accommodate a high movement capability of up to +/- 50% (i.e. total 100%), as they knew these could be quickly, securely, and durably sealed using the Emseal DSM System. This also saves time on site as it is installed from above, allowing other trades to continue working below, plus as it is bonded into position, there is no potentially damaging drilling for mechanical fixings.
Movement Joint Resin Injection, London.
Newton Waterproofing Systems
At this new-build shopping centre in Shepherd's Bush, West London, the new underground car park was experiencing high levels of water ingress through two movement joints that had failed. Newton Specialist Contractor ASF Waterproofing, who are specialists in injection resins and structural repair work, was therefore called in order to provide a quick solution and fix the leaking joints.Following an initial investigation, the technical team from ASF decided to use the 5-part acrylic rubber sealing resin Newton 324-SR to seal the joint, as it reacts to form a very durable and flexible seal that exhibits exceptional adhesion, making it ideal for movement joints.ASF began by drilling holes at angle into the concrete, and at regular intervals for the 10mm injection packers above the joints. The injection packers were then fitted to each hole, and foam backing rod was used to temporarily block the joint and prevent uncured resin from escaping as it is injected.The five components of the PC 509 Rubber Acryl are mixed to make two solutions, whilst the curing time of the resin can also be adjusted by changing the quantity of initiator used. The resin was then injected through the packers and into the joint using a three-component stainless steel pump.Finally, once the resin was cured and the joints were effectively sealed, ASF ground back the surface of the concrete to either side of the joints and applied Newton 106 FlexProof, a flexible liquid waterproofing material, to provide a final protective seal and finish the job.With two leaking movement joints in a finished structure, the client required a swift resolution to get the area back into use quickly. With the benefit of Newton’s advanced resin and waterproofing products, ASF got to site and delivered the sealed joints within the client’s tight timeframe.
Emseal SJS System to Seal Ramp Joints at Trafford House Car Park, Old Trafford, Manchester
NCC – Emseal Movement Joints
Client: Bruntwood Estates Specialist Contractor: Grade-2 Structural Repairs Main Products Used: Emseal SJS SystemThis busy, multi-storey, prime location, car park is located between Manchester United’s Old Trafford Football Stadium, Lancashire’s Old Trafford Cricket Ground and Trafford House, a 12-Storey commercial development. The businesses use the car park during the week and then it is reserved for MUFC fans on matchdays and weekends. The car park was undergoing scheduled structural inspection, when it was discovered that the traditional compression joints were failing in the wide structural movement joints on the access ramps. This meant they were now leaking and allowing water ingress, which could lead to damaging salt deposits on expensive vehicles, as well as potential corrosion and damage to the reinforced concrete decks and the structural frame itself. These joints needed to be made watertight and accommodate significant horizontal and vertical movement, as well as traffic impact and weathering. The engineers looked for a solution that could safely repair and seal the joints, but with only minimal ramp closure or downtime, and the Emseal SJS System was selected as the ideal solution, as it could be installed in just two short, phased closures at weekends, when there were no home games. In the first weekend, with only one lane closed, the failed compression joint was removed and the joint arrisses made good with fast setting resin, then on the next weekend closure, the bespoke lengths of Emseal SJS were installed with access only required from above.
Emseal DSM System used to seal wide deck joints in Meggit Avionics new Car Park in Fareham, Hampshire
NCC – Emseal Movement Joints
Client: Meggit Avionics, Fareham Design & Build Contractor: Metpark Specialist Contractor: Thelwell Flooring Main Products Used: Emseal DSM SystemMeggit Avionics produce flight data sensors, systems and displays for all types of civil and military aircraft, including helicopters and unmanned aerial systems (UAS) drones. At the firm’s expanding facilities in Fareham, their success meant that they needed to find a way to provide more parking for the growing number of people working on the site. The solution was provided by Metpark UK, in a complete car park design and build contract, that provided a whole new parking level, raised and built directly above their existing surface car park, which added a further 63 parking spaces. This included a new structural steel frame, with steel access stairs, perimeter crash barriers, and lighting, plus composite steel and concrete decks with waterproof deck surfacing. The structural design used 40mm wide expansion joints brought right through the composite deck to allow the anticipated high joint movement capability required, which was up to +/- 50% (i.e. total 100%). The Emseal DSM system was selected and used to securely seal the exposed expansion joints as it can easily meet and accommodate all these requirements. Emshield DSM is a prefabricated movement joint that is easily installed from above, so other trades can continue uninterrupted below. Additionally it is bonded into position with a structural epoxy adhesive, so there is no potentially damaging drilling required into otherwise sound concrete elements of the new decks.
Emseal SJS System Seals the structural deck movement joints on the new White-Link Ferry and Ro-Ro Terminal in Portsmouth
NCC – Emseal Movement Joints
Client: Whitelink Ltd Contractor: Floor & Wall Ltd Main Products Used: Emseal SJS SystemWhitelink is the leading ferry operator across the Solent from the mainland to the Isle of Wight and carries more than 5 million passengers a year. Their Portsmouth car ferry terminal in Gun Wharf has benefited from White-link’s £45m investment programme to upgrade the facilities, with new double deck parking and boarding ramps. The wide deck and ramp joints needed to be designed to safely accommodate high levels of movement from the combination of thermal and direct frequent traffic loadings, with simultaneous exposure to the marine environment, as well as maintaining watertightness to protect the structure. The engineers knew that selecting the right expansion joint system was going to be critical to the success of the project and their evaluation showed the Emseal SJS System was the best solution. Unlike most trafficable expansion joint systems, the Emseal SJS solution was extremely cost effective, required no potentially damaging mechanical fixings and with installation from the top side only, therefore the works could continue with minimal disruption to ongoing ferry services and the normal White-link customer experience.
Robust Expansion Joint Cover Helps Transform Refurbished Shopping Centre
Construction Specialties (UK) Ltd
Popular shopping centre The Mall Maidstone recently underwent a £6 million refurbishment that was completed in 5 months and took place mostly during the night. Some of the work carried out included smarter strip lighting which changes according to the weather, white porcelain flooring, and enlarged shop fronts.
CS provided them with GTP-300 HD expansion joint covers. This is a strong, recess mounted, and flush floor cover that is perfect for this type of application with persistent traffic over the joint. This durable joint cover will allow traffic in the shopping centre to move safely for years to come.
Bespoke Joinery Manufacturer uses Fire Door Foam and Intumescent Sealant on Crawley Town Hall
Fire & Acoustic Seals Ltd
WJL Contracts have been providing high-quality, bespoke joinery solutions to some of the largest contractors in UK construction for over forty years. Known for their expertise and design flair, their fire-rated doorsets and panels have been installed in prestigious building projects spanning the education, entertainment, and commercial sectors. They also offer a full installation service which ensures that their fire-rated and acoustic products are installed competently, setting them apart from a lot of other joinery manufacturers. One of these projects was for Crawley Town Hall in West Sussex on behalf of Kier construction. They successfully delivered bespoke joinery and acoustic panelling doors, an elliptical ceiling, a feature wall, mirrors and kitchenettes. The team overcame significant challenges to hit the deadline including managing the installation of 2700 large 2.7m doors.Fire and Acoustic Seals Fire Door FoamTM and Intumescent Acrylic Sealant were used to install all fire-rated doorsets to guarantee their compliance. Joel Mayer, Buyer & Commercial Manager at WJL comments“We’ve been using Fire and Acoustic Seals’ own-label Fire Door FoamTM and Intumescent Acrylic Sealant on our large construction projects for many years. Our team particularly like the Fire Door FoamTM because they think the quality is excellent compared to others on the market, it’s quick and easy to install and it’s backed up by specific fire door test evidence.We also love the service we get from the team at Fire and Acoustic Seals which is why we’ve continued to work with them for over a decade. They’re incredibly reliable and have a fast turnaround service which ensures our onsite team are never without the products they need when they need them. This is really important to us as we are constantly working to tight deadlines.” For more details about this and other WJL projects visit https://wjlcontracts.co.uk/portfolioContact our team for more information about Fire Door FoamTM and Intumescent Acrylic Sealant.0121 521 2179 | sales@fireandacousticseals.co.uk
T-Pren Expansion Joint on the Royal Opera House
Matthew Hebden
The T-Pren gutter expansion joint was used extensively on the complicated roof layout of the Royal Opera House, to provide waterproof in line expansion joints and so reduce the number of outlets required.
Emshield DFR/WFR - CE has been specified and successfully installed on the Castle View Development in Bristol - Successfully Sealing and providing increased Fire Resistance to the Wide, High Movement, Structural Movement Joints
NCC – Emseal Movement Joints
Client: Bristol City Council Consultants: Chapman Taylor Architects & Arup Design Main Contractor: Bouygues UK Specialist Contractor: Optimum Dry Wall Systems Main Products Used: Emshield DFR-2 SystemOn the site of the former ambulance station adjacent to Castle Park, the largest urban green space in Bristol, this development is designed to provide 375 new homes, with a mixture of build-to-rent and affordable housing units. This comprises a new 26-storey tower, which will be the tallest building in Bristol, together with a 10-storey block, plus a third central building connecting the two, and providing a business centre and leisure facilities for the residents, as well as direct access to the park. The architects designed wide structural expansion joints to accommodate the anticipated levels of movement between the different building structures, as well as in and between the main reinforced concrete floor slabs and the structural frame of the building. They also wanted to reduce any noise transmission through the joints and to ensure that the designated levels of fire protection were maintained, which meant that the joints had to be treated to provide 2-hours fire resistance. To meet all these demands, the answer was a single solution using Emshield DFR-2 (horizontal floor joints) / WFR-2 (for vertical wall joints) systems. These produce a watertight joint, that can accommodate high movement up to 100% (+/- 50%), greatly reduce sound transmission (STC 62; OITC 52), and which are CE Marked to EN-1366-4 for up to 4 hrs fire resistance.
Emseal SJS System solves leaking deck expansion joint problems for the Elmsleigh Shopping Centre at Staines in Middlesex
NCC – Emseal Movement Joints
Owner: Aberdeen Asset Management Principal Contractor: Cemplas Waterproofing & Concrete Repairs Ltd Main Products Used: EMSEAL SJS systemCemplas has recently completed repair works at the Elmsleigh Shopping Centre in Staines, which included the replacement of deteriorated and failing mechanical movement joints in the service decks. The Centre’s retail units are supplied via ramps to these service decks, which carry the delivery traffic above the stores, plus the decks are also used for car parking, meaning that in addition to being fully exposed to weathering, they are subject to almost continuous dynamic loading from traffic up to and including heavy articulated HGV’s. Unfortunately, despite past attempts at repair and resealing, there had continued to be water ingress through these joints, both into the structure and into the retail units that are directly below, resulting in disruption, damage and cost for everyone involved. The innovative Emseal SJS system that includes integral cover plates, but with no mechanical fixings required, was selected by the Project Engineers as being ideal to accommodate the necessary movement, seal the joints and withstand the traffic loadings. Additionally, as access was only required from the top deck to install the Emseal SJS System, Cemplas was able to carry out the works quickly and keep disruption to an absolute minimum.
Emseal SJS System installed to seal wide seismic movement joints for the main Stadium at Basra Sports City, Basra, Iraq
NCC – Emseal Movement Joints
Client: Basra Sports City, Iraq Project Design: 360-Architecture Structural Engineering: Thornton Tomasetti Main Products Used: EMSEAL SJS SystemThis spectacular 65,000-seat, combined FIFA and Olympic event compliant stadium in the City of Basra, Southern Iraq, is built on geology that dictated the need for substantial seismic stadium expansion joints up to 400mm wide. The Project Design team had good experience on major projects with EMSEAL jointing systems for use in demanding situations such as stadium concourses, so they specified the EMSEAL SJS-Seismic Joint System. Each custom assembly was produced in our Toronto facility to the measured field dimensions for installation according to a detailed plan, with training at EMSEAL’s Boston, USA Training Centre, with a full-size mock-up of a tread-riser-tread assembly to match those in Basra. The EMSEAL SJS System ensures continuity of a watertight seal through changes in plane and direction, whilst accommodating the potentially high movement within the joints and without transferring any tensile stress to the structure. The system is free of any additional hard, noisy anchors or connections and does not present any slip or trip hazards. It also safely accommodates the high point loads of small-wheeled fork lifts and stacker trucks for facility maintenance crews and of course, the food and drink wagons and millions of footfalls per game from the fans.
LANDMARK VENUE GETS HERITAGE TREATMENT
Hodgson Sealants
A landmark London entertainment venue is under refurbishment and will feature striking black windows that will not only suit the style and appearance of the Grade II listed building but also meet modern performance criteria for thermal insulation, fire safety, security, and ventilation. The new windows being at installed at Camden’s Koko Club, manufactured by heritage windows specialists Mumford and Wood, use Hodgson Heritage putty to meet performance standards while maintaining a traditional appearance.
Emshield DFR System was used at the new Tottenham Hotspur Stadium for Fire Resistant Sealing of the High Movement, Wide Structural Movement Joints
NCC – Emseal Movement Joints
Client: Tottenham Hotspur Football Club Design: Populous Main Contractor: Mace Main Products Used: Emshield DFR2 and Emseal Security Seal SSW2Tottenham Hotspur Football Club has moved into its new home which also has a partnership with the American NFL that will see at least two major American football games played at the stadium each season. This was made possible by the innovation of a retractable natural grass pitch, which will be used for Spurs home fixtures and an artificial multi-use surface underneath for the NFL matches, plus concerts and other events. With a seating capacity of 62,000, the Tottenham stadium is designed to ensure that the spectators are closer to the pitch than at any other comparable ground in the UK. It also includes the UK’s largest single tier stand, which will hold up to 17,000 fans in the Spurs home-end. As is typical for modern stadium design, there was a critical requirement for wide and high movement joint sealing systems in several important areas. These included joints in the plant service areas and walkways over prestige VIP and hospitality suites that also had to provide fire resistance, plus the important and often difficult heads-of-doors joints. These requirements were all safely and securely met using Emseal DFR-2 and Emseal SecuritySeal SSW2 respectively
Emseal Colorseal celebrates 3 decades of successfully sealing wide expansion joints between the original building and its 10-story extension added back in 1992 at the Guggenheim Museum in NYC
NCC – Emseal Movement Joints
Client: Solomon R. Guggenheim Foundation Architects & Engineers: Thelwell Gwathmey Siegal Kaufman (concept by Wright in 1951) Main Emseal Products Used: Emseal Colorseal is on Permanent Exhibition at this Landmark Museum following a hugely successful 24- year ‘run’ at the Guggenheim in New York City. Twenty-four years ago Emseal Colorseal system was installed between a neighbouring building and the 10-story Guggenheim museum office extension completed in 1992; it is clearly still as resilient and watertight as the day it was put in. Where’s the Emseal Colorseal? - The joint is between the limestone-faced building extension on the left of Frank Lloyd Wright’s iconic original and the darker neighbouring brick building to its left. For most designers expansion joints are a necessary evil – and ‘Evil’ for their disruption of design aesthetics – although when cleverly positioned, as in this case returned and rebated slightly back from the building face, the joint becomes a part of the shadow line. From just 2-3m away the joint remains essentially an insignificant 'shadow-line', and back in 1992 it was colour matched with the limestone façade as seen when viewed close-up. Today in 2022, the Emseal Colorseal joints are still fully intact and securely non-invasively bonded in position on both sides of the joint. The material is resilient and responsive, the stored energy of pre-compression remains very evident and there are no signs at all that the material is starting to degrade in the joints, even after this length of service in the exposed environment of NYC in Manhattan.
Specially Designed Expansion Joint Covers at Grand Central Birmingham
Construction Specialties (UK) Ltd
Birmingham New Street Station and the old Pallasades shopping centre has undergone a £600m redevelopment and has now become Grand Central Birmingham.
Heavy duty movement joint covers were required for both the centre and its adjoining multi-storey car park to prevent damage due to excessive traffic.
CS provided the heavy duty APF Series for the shopping centre’s interior. They are very strong against rolling loads as well as distortion and wear.
The robust KB Series joint covers were provided for the multi-storey car park, featuring a unique centre plate with a 1000kg loading capacity.
FIREFLY™ TITAN Lite™ Protecting Movement Joints Within New Midland Metropolitan University Hospital.
FIREFLY™ TBA
The fire protection of critical movement joints within the main floor slabs of the new Midland Metropolitan University Hospital in Birmingham has consumed some 1,000 linear metres of FIREFLY™ TITAN Lite™ 120/60, as a well proven and widely specified passive fire protection product.
Frontier Pitts receives LPCBs First joint LPS1175 & IWA14 certification
Frontier Pitts Ltd
Frontier Pitts achieves a WORLD FIRST with joint approval of IWA14 and LPCB LPS1175 Security Rating for the Terra Bi-folding Gate
Frontier Pitts Ltd has become the first company to achieve the LPCB certification for an HVM Bi-folding Gate to both the international standard for vehicle resistance (IWA14) and forced entry protection (LPS1175). The Terra Bi-folding Gate is the first and only HVM product to be listed in the Red Book Live to both IWA14-1 and LPS1175.
Basement waterproofing at Ardley Energy from Waste Plant
Fosroc International Limited
The new Ardley EfW Plant, including a 12m basement built over an Artesian Well, presented a host of construction challenges.
Due to the extreme water pressure created by the Artesian Well, as well as ammonium salts in the ground, Fosroc worked closely with Tata Projects specifying a solution using Proofex Engage to provide a watertight, chemically resistant barrier, with Supercast SW20 in the construction joints to reinforce the floor to wall joint.
Fosroc provided a ‘total solution’ package to ensure Tata Projects could feel confident with the proposed specification, from basement waterproofing, to grouting crane bases, flooring and sealants.
Emseal Colorseal VHS was used on Dixons Hotel at Tower Bridge in London, to seal the large, high potential movement capability, structural façade movement joints that also have variable widths, between the historic original building and its new extension
NCC – Emseal Movement Joints
The Dixon Hotel has been created by conversion of the former Tower Bridge Magistrates Court and Police Station, with the historic façade retained, and it is named after John Dixon Butler, the original architect. The redevelopment was carried out by McAleer & Rushe and consists of a 200 bedroom, 5-star hotel, with prestige bars and restaurants, plus business conference facilities, and all just 200m from Tower Bridge. This complex redevelopment project necessitated skillful integration of the historic façades and the original courtroom inside, with a new modern structure having to be built behind and around these original features. This integration meant that it was necessary to seal wide and variable width, external joints running vertically between the historic façade and the new modern structure. This required a movement joint system that could accommodate these different widths and still maintain a watertight seal with up to 100% joint movement capability. Emseal’s innovative Colorseal system was the engineers first choice as the ideal solution to meet these requirements, with the additional advantages that Colorseal is bonded into position, so requires no invasive mechanical fixings to be drilled into sound areas of the historic structure, or indeed, into the new façade panels.
Cottage Dog Grooming & Day Care Newry | Level Rapid Floor | Sopro SLC 578 Self Levelling Compound
SMET Building Products Ltd
We supplied Sopro SLC 578 – Self Levelling Compound for this new hard-wearing, super-flat floor in the Newry-based Cottage Dog Grooming & Day Care Newry, County Down. Sopro SLC 578, supplied by Smet Building Products Ltd is a pumpable, self-levelling, rapid-set, cementitious surface filler, and can be used in conjunction with floor heating internally. Sopro SLC 578 is a pumpable, self-levelling, rapid-set leveller which is great for a quick turn-around, self-build job like this.
SYSTEMGLAS® Ligna provides assured fire protection for timber framed butt-jointed glazing
Promat UK
Designing, specifying and installing fire rated timber framed butt-jointed glazing is now easier with the assurance of a fully traceable supply chain with the launch of SYSTEMGLAS® Ligna by Promat, one of the country’s leading manufacturers of fire, thermal and acoustic solutions.
Ligna gives designers the ideal balance of assured fire protection and maximum light transmission in all kinds of timber framed glazed partitions and screens. Ideal for offices, healthcare, education, retail and public sector applications, it has been tested to provide integrity and insulation (EI) fire protection from 30 minutes up to 60 minutes (EI30 to EI60).
Coleg Cambria
Forbo Flooring Systems
When Ainsley Gommon Architects was tasked with designing the new sixth form college in Connah’s Quay, it called upon Forbo Flooring Systems to ensure the interior design would easily accommodate changes in the curriculum, while clearly defining departments.Deeside Sixth, a joint development between Coleg Cambria, local schools and Flintshire County Council, is a £14.6 million state-of-the-art centre, which provides a learning environment to offer enhanced curriculum options to A Level students.
Floor Refurbishment | Sopro VS 582 Leveller and Mesh | Ciaran McAteer Contractors
SMET Building Products Ltd
Tricky floor refurb? Our Smet Supported Partner, contractor, Ciaran McAteer uses a practical solution for the professional flooring contractor or tiler. VS 582 is a self-levelling smoothing screed with excellent mouldability for laying to falls. A flexible, self-levelling, mouldable, rapid-set, cementitious, fibre-reinforced surface filler, with 2-in-1 formulation for simultaneous levelling and creation of falls. Excellent workability and mouldability because you also have the flexibility of adding water.It’s strong, with a compressive strength after 28 days: approx. 35 N/mm² (as levelling coat laid to falls), dries quickly and is pumpableBenefits of Sopro VS 582:3 – 70 mm coat thickness For floors, indoors and outdoors2-in-1 formulation: suitable as self-levelling filler and for laying to fallsCompressive strength after 28 days: approx. 35 N/mm² (as levelling coat laid to falls)Flexural tensile strength after 28 days: approx. 7 N/mm² (as levelling coat laid to falls)Self-levellingOutstanding mouldability when laid to fallsQuick-dryingFlexible, fibre-reinforcedPumpableSuitable for timber flooringSuitable for floor heating systemsLong working life: 30 – 40 minutesWalkable after 2 – 3 hoursNo client is too large or too small, SMET delivers another innovative, showcase flooring solution. Click here at other jobs using our Sopro levellers.SMET is renowned for its comprehensive range of professional CE marked, EPD certified products. The SMET flooring range includes; calcium sulphate-based screed binders, self-smoothing calcium sulphate-based screeds & compounds, cement-based screed binders, self-smoothing cement-based screeds, lightweight flowing screeds, professional tiling materials & tools, tanking and wet-room solutions, barrier coats, primers & bonding agents; for any domestic, commercial, industrial or design-flooring use.Suffice to say, the SMET product portfolio includes a German-made floor solution for any new or repair flooring requirement. Get in touch for your upcoming floor screed or tiling project.
The Secret Garden, Glenfield Hospital - F. Ball supports key workers at Leicester hospital
Ball, F and Co Ltd
Products donated by F. Ball and Co. Ltd. have been used as part of ‘The Secret Garden’, a charitable restoration project at Glenfield Hospital.
Work commenced with the removal of carpet tiles and a small area of vinyl tiles, in addition to flattening of a high point.
After ensuring that the subfloor was sufficiently sound, dry and free of contamination, Stopgap 1200 Pro was applied to the floor at a thickness of 3mm to create a base for new floorcoverings.
Finally, vinyl sheet was installed, with joints welded and a silicone sealant used to affix the floorcovering to skirting boards.
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