"separating membranes geotextiles"
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Biosolar wildflower green roof school project
Wallbarn Ltd
New school construction with biosolar wildflower roof system. Selection of sedum and native wildflower species pre-planted into M-Tray modular green roof trays for fast and easy access to and installation on single ply roof membrane. Client increased thermal insulation, reduced rainwater run-off, achieved energy savings, protected the waterproofing membrane and attracted wildlife to the roof space.The wildflower / PV roof system will feature in students' learning projects in the future.
Southbank Place
EFFISUS
Located riverside, closed to Westminster and the London Eye, Southbank Place combines a perfect location with architectural quality, celebrating the heritage and history of its surroundings. For this project’s façade, and its intricate interfacing details, it was used the Effisus Pre-fab TrueSeal solution – a bespoke solution that assures a perfect sealing of complex details. Effisus Ecofacade Membranes and Effisus Pre-fab Corners, as well as Effisus Breather + Membrane, were used to achieve a complete façade weatherproofing.
HERADESIGN® Spins its Acoustic Magic at Cycle Culture
Knauf Ceiling Solutions Limited
Acoustic consideration was critical for the design of a new generation cycle studio in London. An isolated sound box was constructed to form the studio with stud walls built to separate it from the café – using a lift shaft model allowing for air and acoustic separation.To complement the paired back industrial ‘Scandi’ design and monochrome pallet, HERADESIGN® in black was specified throughout. Joe Stuart of Warehome Architects said, “Heradesign was perfect for this project. It provides excellent acoustic properties and we love its natural, raw wood wool texture. Specified in black it is really striking.”
Candleriggs Student accommodation Glasgow
Permavent Ltd
The first Student Hotel in the UK will be in Scotland, in Glasgow’s Candleriggs Square, in the very heart of historic Merchant City, which provides a perfect location. The hotel forms the first development phase of the much-anticipated regeneration of the 3.6-acre Candleriggs Square site. Permavent’s A2 -s1,d0 fire rated membrane Safeshield XT Reflect was chosen by Walsin Construction to make up part of the internal cavity of the walls during construction of The Student Hotel in Glasgow. This new development in Glasgow’s Candleriggs Square will form part of the rejuvenation of a formally derelict site in the heart of the city, with the reflective properties of Safeshield helping to increase the energy efficiency of the structure, alongside class-leading fire performance. Cladding contractor Walsin Construction are installing Permavent Safeshield XT Reflect, a Class A2 -s1,d0 fire safe membrane, as a higher-performance and more robust approach than standard traditional breather membranes. Alongside the highest fire performance from a membrane Safeshield XT Reflect was the product of choice to deliver a sensible and competitively priced method of achieving a high thermal-performance and as built-anticipated level of airtightness.Peter Noon, Walsin Contracts Manager at Candleriggs, commented: “Walsin have worked on a number of projects with Permavent based on their technical support, knowledge of the required construction detail and tool box talks delivered on site. Safeshield XT Reflect is a superior product to other alternative membranes available. The inherent strength of the material provides confidence that the material will maintain the buildings integrity during and after construction. Being Class A2 fire rated provides further confidence in terms of building safety. Safeshield allows us a contractor to deliver an as designed performance to the buildings structure”.
Redmond Building (University of Liverpool)
EFFISUS
The Redmonds Building provides the university with a state-of-the-art home for the Faculty of Business and Law, the Liverpool Screen School and the university’s new Professional Centre. The work is taking places in phases over a two-year period and will replace the cladding on the outside of the building. The external works are scheduled to be completed in summer 2021.
Fire protection is a main concern for this project and Effisus Breather FR, a fire-resistant breathable membrane, was the chosen membrane for protection of the new façade against moisture, driving rain and wind.
Fitzwilliam College, Cambridge
Sika Sarnafil
Sika's full suit of products helped with waterproofing the scalloped roof at the campus. A combination of Sike Sarnafils waterproof Single Ply membrane, as a flexible and robust membrane, and Sikalastic- 621, as a highly-durable elastic liquid polyurethane system, was used.
As well as the roof refurbishment, concrete repairs were also carried out with the use of Sika MonoTop-615 and Sikagard - 550. For the steel reinforcement Sika FerroGard-903 was also used.
The refurbishment of the buliding was a great project for Sika to work on as it had solutions for each aspect of the project.
V&A Museum, Dundee
Sika Sarnafil
Spanning an impressive 8,500m2, the three-storey building makes a striking centrepiece on the water’s edge.
With its BREEAM requirements, waterfront position, and proximity to the coast, it was essential that the building’s roof be designed and installed to meet sustainability criteria, whilst being watertight and robust to withstand the elements.
As the system needed to exceed a lifespan of 20 years in a coastal region, Sarnafil specified its thickest membrane with a 25-year guarantee – a 2mm membrane, Sarnafil HD, to withstand the elements on the main field area which it currently is doing extremely well.
A Flame-Free Solution to Reduce the Potential Fire Risk
Iko Ireland
The project was to refurbish the roof and improve the drainage and insulation and bring it up to current building control standards. A thermographic survey of the roof was carried out by IKO, which confirmed that it was sound enough to have an overlay of IKO UXPL bituminous membrane rather than stripping it back and rebuilding. IKO UPXL was primarily chosen by the client for the 30 year guarantee. One section of the roof to be repaired was on top of dormers. Flame-free IKO UPXL membranes were used because of the potential fire risk of the abutting pitched tiled roof.
Creating a Vibrant and Attractive Office Environment, Including the Roof!
Iko Ireland
A detailed visual and physical inspection, together with core and moisture probe analysis carried out by IKO on the roof, patio and walkway areas, indicated that the waterproofing membrane was in a condition commensurate with the age and the type of the traditional membranes installed. They had become fragile and brittle. The decks were saturated due to water ingress, and natural ageing had played a principle part in the deterioration of the waterproofing system. The build-up would not have met the requirements of the current building regulations Part L. IKO worked to refine the specification for the main roof,
Aykon London One
EFFISUS
Aykon London One is London’s luxury venture and the first of its kind in Europe. It was designed in partnership with the iconic fashion house Versace Home.
Its residents will be able to enjoy the magnificent urban landscapes as well as the serenity of its private winter gardens. The building’s design make Aykon London One, the most exclusive real estate investments in London.
In this new project the Effisus Breather B membrane was used for moisture management and protection of the façade against damp, and Adjoin TI tapes for the sealing of overlap joints between membranes.
Protan Prefabricated Roof System at Wilmslow Garden Centre, Cheshire
Protan (UK) Ltd
Over 2,300m² of Protan SE 1.2mm PVC single-ply membrane was installed in the Protan Prefabricated roof system at Wilmslow Garden Centre, Cheshire.
The main driver behind the installation of this roof system was the time constraint placed upon the roofing contractor for installation of the roof.
Using Protan's unique ProPlan CAD software, a bespoke solution was created for the project - prefabricated rolls of membrane measuring 3.96x8.00m were manufactured to span the barrels of the roof.
This minimised on-site waste and reduced on-site hot air welding by 1,080 linear metres.
Paving and Decking Pedestals - Big Chill bar, King’s Cross, London
Wallbarn Ltd
The Big Chill, a bar in King’s Cross, was creating a public roof terrace on an existing structure.
The deck was complicated with many changes of level and multiple objects present. A single ply membrane was installed.
Paving and decking was required. Adjustable pedestals were laid directly onto the surface and their heights altered so that the upper surface of the 50mm paving slabs and the 125mm decking frame would be level.
Nothing penetrated the membrane and the weight tolerance of the ASP and TD pedestals meant even very heavy traffic on a public bar was accommodated.
Decking Pedestals & Green Roof System - Kensington
Wallbarn Ltd
A good example of the before and after effects of laying a sedum roof garden and accompanying deck and paved area onto a small domestic roof terrace.
All these products are designed to sit on top of the waterproof membrane (in this case single ply) there was no issue of damage to the roof.
The support pads lifted the decking off the roof, eliminating the risk of the timber piercing the membrane, and drainage was maintained through the roof surface since the green roof system has a cavity beneath its own reservoir and drainage layer to allow water run-off.
Waterproofing the London School of Economics
Newton Waterproofing Systems
In April 2016, the world-renowned London School of Economics announced that Grafton Architects were to design their next major project. The Marshall Building at 44 Lincoln’s Inn Fields, built by Mace Group, includes an extensive two-storey, mixed-use basement that will house plant areas, squash courts, changing facilities and a sports hall, covering a total of over 2,250m2 of floorspace and presenting quite the project for Newton Specialist Contractor Cast Contracting Ltd (CCL).Newton Specialist Contractor CCL were appointed to design, supply and install the waterproofing by principal contractor Mace Group in late 2019.To provide a completely dry, guaranteed solution on such a high profile project, CCL recommended the Newton CDM System.Otherwise known as Type C waterproofing, the CDM System is the safest and most reliable form of waterproofing.Prior to installation, CCL applied Newton 906 Lime Inhibitor to the new slab to prevent free lime from the concrete from affecting the drainage membranes. The Type A liquid waterproofing membrane Newton 103-S was also applied internally to many of the concrete surfaces as a barrier to water.With preparations complete, over 2,250m2 of Newton 520 eco membrane was installed to the floor and over 570m2 of Newton 508 membrane installed to the walls to create the Newton CDM System. A drainage system of Newton Basedrain channels also directs any water captured by the membranes to the point of discharge, and the whole system was sealed with Newton OverTape.Despite requiring dedicated delivery slots, and working to an extremely tight program of work, CCL were praised on the quality and speed of their installation, which was completed well within the time limit.The Newton recycling service was also a great success, recycling 115 kg of HDPE waste and therefore preventing over 132 kg of CO2 emissions.
Wraptite - Silverstone
A Proctor Group Ltd
The completion of a stunning new Hilton hotel at Silverstone is another step nearer and leads the way featuring the superior high-performance Wraptite external airtightness barrier.The impressive new hotel, located trackside, overlooks the starting grid for the home of the iconic British Grand Prix. Facilities include 197 guest rooms, a rooftop terrace and the offer of race-day hospitality experiences.KKA Architecture designed the hotel, with Metclad Contracts appointed as the specialist envelope contractor for the project.Wraptite airtightness membrane from the A. Proctor Group, specialists in supplying high-performance products to protect buildings, was selected by Metclad to maximise airtightness and energy efficiency, perfectly balanced with the crucial requirements of vapour permeabilityWraptite self-adhesive breather membrane is applied externally, quickly and efficiently as part of the rainscreen system. Incorporating the Wraptite System helps ensure “as-designed” performance. Its inclusion narrows the gap between asdesigned and actual energy performance whilst reducing the likelihood of possible failures to meet required airtightness levels.Traditionally air barriers have been fitted internally. The internal installation of an air barrier necessitates accommodating building services such as electrical, lighting, heating and drainage systems, thereby increasing the gap between as designed and built. However, the Wraptite membrane fully bonds externally to virtually any substrate, requiring no additional mechanical attachment, seals or tapes to suppress air leakage around junctions or penetrations.The high vapour permeability of Wraptite allows the substrate beneath to dry quickly and moisture vapour to escape and reduces the likelihood of mould, mildew, condensation, timber distortion and metal corrosion.Wraptite is the only self-adhering vapour permeable air barrier certified by the BBA and combines the critical properties of vapour permeability and airtightness in one self-adhering membrane. Quite simply, providing a winning performance in advanced membrane technology for buildings.
London Bridge Station Redevelopment
Cordek Ltd
Cordek were tasked with providing a solution to 7,500m³ of lightweight structural fill encapsulated within a suitably protective membrane, within a restricted timeframe.
London Aquatics Centre made Watertight with GCP Preprufe® Waterproofing System
GCP Applied Technologies
The London Olympics Aquatics Centre has been given a watertight seal with the application of Preprufe® waterproofing membrane from GCP Applied Technologies.
GCP was able to meet the architects’ full requirements combining the Preprufe® comprehensive waterproofing and gas protection with a range of fully compatible pre-applied and post-applied membrane systems.
The specification of the Preprufe® waterproofing system has ensured that after the Olympic games, the facility will continue to benefit from long term waterproofing and gas protection performance befitting of the Olympics Legacy.
Find out more.
Protection Board - London Aquarium
Wallbarn Ltd
The contractor was relaying a waterproof membrane immediately above the London Aquarium and naturally the client was concerned about leaks with such precious livestock beneath. The waterproofing was torch-on bituminous felt membrane, due to be covered with road grade asphalt.
Protecto-board was laid onto the waterproofing and secured with tape. It was cut to shape around the curbs cleanly and effectively without leaving vulnerable areas and without delaminating or crumbling, or leaching bitumen. It protected the waterproofing from temporary construction process damage and permanently protected it when covered with hot road grade asphalt afterwards
Protan Vacuum Roof System at Butlins Splashworld, Skegness
Protan (UK) Ltd
Over 1,200m² of Protan SE 1.2mm PVC single-ply membrane was installed in the Protan Vacuum roof system at Butlins Splashworld, Skegness.
The roof system required no mechanical restraint or adhesives (except for around the roof perimeter and penetrations), as it relies upon the wind to keep the membrane in place with the help of Protan vacuum vents installed at locations designed by Protan's Technical Services Department.
William Bird of Protan partner roofing contractor, Roofdec Ltd, commented, "Protan's vacuum roof system is quicker to install than conventional fully-adhered or mechanically-fixed systems."
Good Luck Hope, London
EFFISUS
Goodluck Hope is an exciting new development located on the historic Leamouth Peninsula, with incredible views along the River Thames, settled by Allies and Morrison architects.
The development includes new shops, restaurants, bars and outside spaces to eat, shop and relax in.
In order, to protect the façade elements and ensuring the protection of the building against driving rain and moisture preventing future corrosion, insulation deterioration and mould growth at the same time it increases the building energy efficiency and minimizes the condensation risk, Effisus Breather FR-B Membrane and Effisus Breather FR Class A1 membrane were applied.
Glasgow Harbour - Scotland
EFFISUS
Glasgow Harbour is one of Clyde Waterfront regeneration projects. This regeneration development will benefit Glasgow and Scotland economically and socially.
Major infrastructure works have been carried out along the Expressway at Glasgow Harbour with £25 million spent on local roads improvements.
In addition to its residential and commercial facilities, Glasgow Harbour also have features around 50 acres of open public space, and approximately 3km of waterfront walkways.
Effisus A1 Fire Rated Breather FR Membrane, was the chosen membrane to protect the new façade against moisture, driving rain and wind.
9 Millbank & Ergon House, London
EFFISUS
Gracing the banks of the River Thames in the heart of historic Westminster, 9 Millbank is a landmark residential address that captures the very essence of British Luxury and style, developed by Eric Parry Architects. Effisus solutions were used in order to protect the façade building from environmental factors. Breather FR Class A1 membrane was used to protect the façade elements against moisture, driving rain and wind avoiding corrosion, insulation deterioration and mould growth. Vapour FR Class A1 membrane was used to prevent the condensation risk, improving the airtightness and consequently the energy efficiency of the building.
Hollandgreen - London
EFFISUS
The idea behind the project was to explore a new usage for the main exhibition hall and replace the administrative wing and develop it from a residential point of view. The project sits at the southern end of Holland Park and occupies an area of 30.000 m2.
Effisus weatherproofing solutions and Consulting Services have been integrated throughout the project, aiming to maximize the building’s energy efficiency and air quality. Some of the Effisus solutions installed were: Effisus Ecofacade Membrane, Effisus Breather+ Membrane, Effisus VAP Vapor Control Barrier, Effisus Bonding KF Adhesive and Effisus 2Bond GO Tape.
When sustainable design meets functionality
RENOLIT Cramlington Ltd
Ghelamco Arena CHALLENGE Ghent’s football club, KAA Gent, had big ambitions – having a big stadium was one of them. Its brand new home was built in order to seat more spectators and take the club to the top of the Belgian league. As the first newly-built stadium in Belgium since 1974, the multi-use Ghelamco Arena opened its doors in 2013. The stadium hosts - besides KAA Gent matches - a multitude of events throughout the year, as well a gym, supermarket, office facilities and a Guide Michelin restaurant. It’s located near the historical centre of Ghent, just outside the city. The arena, which seats 20,000 supporters, is one of Europe’s most modern stadiums. A stadium specifically designed for the ultimate football experience! How could RENOLIT help make the new stadium a success?SOLUTION The Ghelamco Arena is a real eye-catcher: impressive, fashionable in design and an architectural beauty. The stadium, however, is more than just design, it is above all environmentally friendly. The stadium was constructed with considerations towards its ecological footprint and as a result, the roof was made waterproof by means of the ecological, reflective RENOLIT ALKORBRIGHT waterproofing membrane. This completely white roofing membrane, together with the special protective coating on top of the membrane ensures a high reflection of the sunlight, which in summertime has a positive impact on the climate inside the building. With an initial reflection of 90%, the RENOLIT ALKORBRIGHT concept can consider itself to be at the absolute top of the “cool roof” roofing membranes.
Single Ply Warm Roof Waterproofing on Residential block of flats.
Koster Aquatecnic Ltd
The waterproofing to a large residential flatted development in London was carried out using the Koster TPO membrane.This warm roof design incorporated the Koster TPO Fleecebacked membrane mechanically fixed through PIR insulation, Koster Vapour Barrier and into the timber substructure as per the wind load calculation.An interesting project with many challenges that were all individually designed by the Koster technical team in collaboration with the project architects.The final roof incorporates hard standing areas, sedum and green roof sections, a solar panel farm and decorative stones.A beautifully deigned and usable area providing residents an amazing view over London.
The Perfume Factory, North London
OBEX Protection Ltd
Location: LondonMain Contractor: Telford HomesThe Perfume Factory is a new mixed-use development in North Acton, London. The development will deliver 374 new homes and 1,403 sqm of commercial floor space across three residential towers comprising 12, 16 and 25 storeys, as well as public realm improvement.This development is over 18m tall, so required the OBEX CORTEX 0500FR Class B Membrane to comply with the regulations. This membrane is tested to EN13984, so also meets the required water-penetration performance standard.Towers: 3New Homes: 374Commercial Floor Space: 1403 sqm
Waterproofing a 116-Bed Care Home, London
Newton Waterproofing Systems
Hammerson House will be a world-class, 116-bed residential centre for the elderly Jewish Community in Hampstead. Newton Specialist Contractor Cast Contracting Ltd (CCL) were approached during the planning stages to develop a comprehensive waterproofing solution for the extensive basement.CCL recommended the installation of a Newton CDM water management system to comprehensively waterproof the extensive basement. First, they employed the 8mm Newton 508 membrane to the concrete retaining walls of the basement. The 50mm thick Fibran XPS 500-C insulation was then installed beneath more 508 membrane across the entire concrete slab. Additionally, Basedrain drainage channel was installed around the perimeter, including inspection ports to provide a fully maintainable system.This entire system is served by a series of complete sump and pump systems, each consisting of primary and backup NP400 pumps, high water level alarms, and battery backup systems. These are all controlled by Newton’s advanced Control Panel-Pro to ensure a failsafe system, even during a power outage.Finally, Newton’s 107F cementitious waterproof membrane was spray applied to the concrete upstands of the lightwells and lift pits in order to complete the continuous watertight solution.
Ground Gas Barrier for Almshouses
Triton Systems
Triton products, including liquid applied TT Vapour Membrane, were specified to form a ground gas barrier system in the redevelopment of listed almshouses situated in close proximity to a landfill site.
Mearns Castle High School - Glasgow
Ardex UK Ltd – High Performance Flooring, Tiling, Screeding and Building Products
The combination of a rapid drying damp proof membrane and levelling and smoothing compound, enabled contractors to tackle the damp floor confidently, and complete the entire refurbishment over the half-term holiday period.
Key Theatre
Bauder Ltd
The Key Theatre in Peterborough’s city centre combined Bauder’s reinforced bitumen membrane waterproofing system and sedum blanket green roof finish with a photovoltaic solution, which the council’s contract manager.
Leicester Tigers Stadium Welford Road - Leicester
FSi Limited
Installation - Protection between compartments in the CAT stand, separating public and kitchen areas as well as other facilities. FSi products used
Stopseal® Batt, Pyrocoustic® Sealant, PipeBloc® EL Wraps and Silverseal® Compound.
When aesthetics and environmental consideration go hand-in-hand
RENOLIT Cramlington Ltd
Childcare Center, Bruges CHALLENGE Day after day, De Kleine Wereld (The Small World), a building complex composed of 4 separate blocks, is buzzing with activity. Hardly surprising, since this Social Welfare building has been housing a childcare centre for many years. As the building was expanded with a modern new-build extension, it was decided to replace the roof of the existing building as well. After barely 10 years the weathered zinc roof with a solar panel installation was ready for refurbishment. It looked as if the carrier system for the PV panels on the zinc roof could not withstand the high wind load: the zinc had been torn o from roof structure. This resulted in moisture and condensation problems in the building below. Owner, Mintus, was looking for a durable, waterproof and aesthetic solution for the curved roof, and, above all, a reliable system for installing photovoltaics. For the architect it was important that the appearance of the existing metal roof was somehow preserved, preferably with a slightly more modern touch. In-addition there was an important practical issue as well: under no circumstances could the childcare facility be moved to another location during the refurbishment works. So, fi re safety was paramount as well. SOLUTION Building owner, Mintus, fi nally opted for the mechanically fi xed PVC-P roofi ng membrane RENOLIT ALKORPLAN F. The main and decisive reason behind this choice was the innovative RENOLIT ALKORPLAN Solar system, a secure, ultralight and versatile carrier system for mounting photovoltaics. RENOLIT ALKORPLAN Solar has been active on the market for over 10 years without the slightest issue. Direct proof of the reliability and durability of this unique RENOLIT system. For Mintus, the benefi ts were clear.
JACKOBOARD® Promotes Cost & Time Saving Benefits of Waterproof XPS Construction Board
BEWI UK (JACKOBOARD®)
JACKOBOARD® by BEWI offers many benefits for installers of wetrooms and bathrooms. JACKOBOARD® is a waterproof, weight-loading and thermally insulating construction board for use in all types of tiling jobs.Critically, because it is manufactured from 100% waterproof XPS, there is no need to tank wetrooms constructed using JACKOBOARD®, either with a waterproof membrane or a paint-on solution. This saves the installer both time and money, since a separate tanking system is not required and only the joints where the boards meet need to be taped.The NHBC Standard states that “backing surfaces may require protection from a suitable tanking system”.“This guidance is completely correct,” says Martin Harragan from JACKON by BEWI, “but it should not be interpreted to mean that if you are using an XPS backerboard, such as JACKOBOARD®, you have to tank the entire substrate of your wetroom. The closed structure of an XPS board means that it is totally impossible for water to pass through it, in the way that it would through a fibre cement board for instance.”JACKOBOARD® is keen to communicate this message to the many different trades who get involved in the installation of wetroom systems, from the shower tray upwards. Although there are wetroom specialists, this job is often down to plumbers, M&E contractors, tilers, dryliners and flooring contractors. So, as wetrooms continue to increase in popularity, there are different trades who need to be aware of the benefits of XPS backerboards.While offering the benefits of XPS, JACKOBOARD® can also offer a price advantage in the marketplace, due to the fact that the company manufactures its own foam, giving it complete control over cost, product quality and sustainability of manufacturing processes. These factors have enabled JACKOBOARD® to become the UK market leader in XPS construction boards.
Case Study - Proteus Pro-Cold® - BMI The Blackheath Hospital
Proteus Waterproofing
The Blackheath Hospital, a private hospital made up of Victorian houses that from the classical façade of the building required a new waterproofing membrane to the plant room roof, after reports of water ingress to the building below.
Spectraplan - Waitrose Roof refurbishment treads lightly on environment
AccuRoof
The roof to a Waitrose distribution centre has been completely refurbished in a single ply membrane system chosen for its sustainable credentials and no disruption to the retailer’s 24/7 operations at Aylesford near Maidstone, Kent.
Spacepod
Cyclepods Ltd
The Spacepod is a highly configurable product which uses up to 50% less space
than traditional bike storage.
The Spacepod offers 2 secure separate locking points and is an ideal solution where space is at a premium or where only
wall space is available.
Showing 109-144 of 385