A complete roof is resolved with Cembrit Moorland slates

High quality fibre cement slates from Cembrit have complemented the quality new build homes that David Wilson Homes has developed in South Wales. Providing a sleek and stylish finish, the dressed edge Moorland slates have made light work of a complex roofing project.

St Canna’s Green is a newly built David Wilson Homes development comprising 40 three, four and five bedroom properties. Located in the village of Llangan in South Wales, the homes have been carefully crafted to meet the needs to today’s lifestyles, delivering stylish, spacious, light and airy spaces that perfectly match modern lifestyle and aspirations. Multiple properties within the development feature complex roofing designs, with different roof pitches ranging from 35° to 45°, rafter pitches, dormer and rooflight windows requiring a roof covering that could accommodate these details.

Bridgend-based roofing company, Rooftop Tiling Ltd was appointed as the main contractor for this project. Having referred to the project requirements, the contractor recognised that the requirement for a roofing material that could be easily cut and installed on multi pitched roof designs. Whilst looking natural from the ground, Rooftop Tiling Ltd specified Cembrit Moorland dressed edge slates and sourced these products in 600mm x 300mm blue/black from its local builder’s merchant, Robert Price Ltd.

“David Wilson Homes is known to deliver high quality new builds which are aesthetically pleasing,” says Nick Pritchard, Commercial Manager at Rooftop Tiling Ltd. “We wanted to ensure we deliver this finish to the St Canna’s Green project by installing a visually attractive slate that could also handle the complex roof design. We are pleased with the end result. The slates complement the design of the individual properties, and the development as a whole”

Moorland fibre cement slates are manufactured using Portland cement together with a non-asbestos formulation of blended synthetic and cellulose fibres. Each slate is pigmented during production and fully compressed. The edges are dressed and then the slates are finished with a high quality, semi-matt acrylic coloured coating to the top face and edges, and a clear binder to the back face.

Cembrit Moorland Slates are manufactured in accordance to BS EN ISO 9001: 2000 and BS EN 492: 2004 product specification for fibre cement slates and their fittings.

For further information visit www.cembrit.co.uk, email sales@cembrit.co.uk or tel: 0208 320 1184.
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Kingspan OPTIM-R provides slim solution for Scottish renovation

A derelict Grade B listed hotel in Kinross, Scotland, has been transformed into an impressive modern family home, with help from the ultra-slim Kingspan OPTIM-R Flooring System.

Delivered by M&S Character Homes, the renovation plans combine the former Royal Hotel’s main two storey building with the L-shaped additional building to create a single dwelling home. Built in the early nineteenth century, the property boasts striking period features such as oak beams and low ceilings. However, both the owners and architect’s dedication to retaining as many of these features as possible and the listed status of the building, meant there were some inherent design issues that needed to be considered in order to comply with the Scottish Building Standards.

Architect Scott Strachan commented: “the much-altered historical building fabric, current dilapidated state of repair & new owners’ enthusiasm for the property provided a unique opportunity at this stage in the life of the building to both conserve the existing historic building fabric and create a new 21st century chapter in the history of the building.”

Ceiling height in the ground floor hallway where a new staircase needed to be installed was particularly low. To meet the Building Standards for both the head height for the staircase and thermal performance, the Kingspan OPTIM-R Flooring System was specified in a 30 mm thickness. Homeowner and Director of M&S Character Homes, Murray Mitchell, explains:

“As the property is Grade B listed, there are certain limitations to how far it can be altered. The Kingspan OPTIM-R Flooring System was used as it met our thermal requirements at a third of the depth of a normal insulation board. Additionally, the head height in the other part of the hallway is very limited as there is an oak main beam. If Kingspan OPTIM-R hadn’t been used, the floor-to-ceiling height would have been 60 mm less.”

Kingspan OPTIM-R vacuum insulation panels (VIPs) feature a microporous core which is evacuated, encased and sealed in a thin, gas-tight envelope. This design allows them to achieve optimum levels of insulation performance with a declared value thermal conductivity of 0.007 W/m.K despite their minimal thickness.

As with every installation of a Kingspan OPTIM-R System, Kingspan’s specialist technical team provided detailed System layouts and instructions for the project to help streamline the installation whilst keeping the construction thickness to a minimum.

20 – 40 mm thick Kingspan OPTIM-R panels are the only vacuum insulation panels in the world to be certified under the independent BDA Agrément scheme. This confirms that the products will perform as expected when installed to Kingspan Insulation’s recommendations. The certification is also recognised by bodies such as the NHBC and LABC.

For more information, please call 01544 387384, email info@kingspaninsulation.co.uk or visit www.kingspaninsulation.co.uk/optim-r.
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Vortice ventilation fans ensure good air quality for Grange First School

As Grange First School in Gosforth embarked upon a school extension project, ensuring good ventilation and air quality was an important element both for the comfort of the teachers and children and for their learning. The new classrooms for Early Years have now opened and the Vortice heat recovery systems installed have proved a great success.

Roy Brown, Area Sales Trade Manager for Vortice said “After considerable research, Newcastle City Council specified the Vort NRG 1500 ECR EH Diva heat recovery units for each of the new classrooms. These units are complete with CO2 demand control to ensure the correct amount of fresh air is delivered into the classroom dependent upon its requirement and occupancy levels. Stale extracted air is passed over a heat exchanger so that warmth is recovered and goes into the incoming fresh air, enabling good energy efficiency. “

The NRG units are all floor mounted as they are situated within resources store cupboards in the classroom, which have skylights to allow in natural daylight. This also means that the units are easily accessible to enable filter changes.

Roy Brown continues: “When you have around 32 occupants in a classroom all day, it is important for their health and wellbeing that the air is fresh. The Vort NRG range is ideally suited for schools and offices and with several configurations available there is sure to be one that suits your project.”

For more information about Vortice visit www.vortice.ltd.uk.
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Kingspan insulates services on visionary science building

The Kingspan Kooltherm FM Complete Pipe Insulation System and Kingspan Kooltherm FM Duct Insulation have been installed as part of Coventry University’s flagship scientific teaching and research building, contributing towards the building’s BREEAM ’Excellent’ rating and delivering a high level of fire resistance performance through the use of intumescent lined Kingspan Kooltherm FireSleeves.

The £59 million Science and Health Building has been constructed by BAM. The multi-disciplinary complex consolidates existing research facilities within new ‘super-labs’ and provides state-of-the-art healthcare simulation space. Broadway Malyan’s design is comprised of flexible spaces which can be easily adapted over time to meet the University’s changing requirements.

M&E consultants, Buro Happold, collaborated with NG Bailey M&E and Thermal Clad to ensure that the building services achieved outstanding energy performance. Their specification included 14,000 lm of Kingspan Kooltherm FM Pipe Insulation (as part of the Kingspan Kooltherm FM Complete Pipe Insulation System) and 5000 m2 of circular and rectangular Kingspan Kooltherm FM Duct Insulation. The products feature premium performance insulation cores with thermal conductivities as low as 0.025 W/m.K and 0.022 W/m.K respectively.

Kingspan Kooltherm FM Pipe and Duct Insulation also offer excellent reaction to fire performance and are FM Approved to Class 4924 when installed in accordance with the conditions defined by the approval. As part of the Kingspan Kooltherm FM Complete Pipe Insulation System, Kingspan Kooltherm FireSleeves were installed around the pipework at penetrations. When exposed to high levels of heat, the intumescent material within these products swells and forms a hard char. This closes any gaps between the pipework and the penetration edge, maintaining proper compartmentation. They can act as a 2-hour fire stop to BS EN 1366 Part 3 on both steel and copper pipe service penetrations through block wall applications.

As a key element within the Kingspan Kooltherm FM Complete Pipe Insulation System, Kingspan Kooltherm Insulated Pipe Support Inserts were also installed. Thermal analysis has shown that these inserts can limit heat loss through pipe supports by as much as a factor of five when compared with metal pipe clips, further reducing energy demand from the building services. Slotted Kingspan Kooltherm FM Pipe Insulation was also installed at the University to insulate large diameter pipework.

Kingspan Kooltherm FM Pipe and Duct Insulation have been assigned a highest possible 2008 Green Guide Summary Rating of A+ by the BRE. Kingspan Kooltherm FM Pipe Insulation has also and has been awarded a best-in-class Eurofins Indoor Air Comfort Gold certificate, recognising it as outstanding material according to the VOC Indoor Air Quality emissions standards. Kingspan Kooltherm FM Pipe Insulation is the first pipe insulation product to attain BDA Agrement® certification under the scheme.

In addition to its free Pipeline Technical Advisory Service which can be contacted on 0808 168 7363, Kingspan Industrial Insulation has now also launched Premier and Premier Plus Services. These services support purchases of Kooltherm FM Pipe Insulation and the Kooltherm FM Complete Pipe Insulation System (incorporating insulated pipe support inserts and Kooltherm FireSleeves) respectively, delivering clear advice and guidance at every stage in a project, from the initial specification, to site visits and certification.

For more information please visit www.kingspaninsulation.co.uk.
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Polyflor LVT and Safety Flooring join forces for school refurbishment

Flooring products from two of Polyflor’s most popular luxury vinyl tile and safety flooring ranges were chosen to help refurbish the school hall, classrooms and corridors at St Wilfrid’s Church of England Academy in Blackburn.

Over 1400m² of Expona Design PUR luxury vinyl tiles and Polysafe Modena PUR safety flooring was installed by local flooring contractors Rishton Floorcraft Ltd at the mixed secondary school and sixth form.

The grey wood effect Silvered Driftwood shade from the Expona Design collection covered 600m² in the school’s busy dining hall. Featuring 28 stunning wood, stone and abstract effects, the heavy commercial Expona Design PUR luxury vinyl tile collection will provide years of performance in education environments where there are high levels of foot traffic.

Polysafe Modena safety flooring in the Galena and Jetstone shades were installed to provide sustainable wet slip resistance in the academy’s classrooms and corridors. 21 rolls (840m²) of flooring was used with light grey Galena as the main floor colour and the darker Jetstone to create contrasting borders.

Manufactured in the UK, Polysafe Modena flooring features a sophisticated micro-granite decoration in a selection of neutral and bright shades and incorporates clear aluminium oxide safety particles through the performance layer of the vinyl which are virtually invisible to the naked eye, ensuring an attractive yet safe floor finish for use in commercial areas such as the education sector.

Like all Polysafe ranges, Modena meets slip resistance requirements, achieving 36+ on the Pendulum Wet Test with full conformance to HSE Guidelines and EN 13845, as well as passing the 50,000 cycles abrasion test demonstrating the sustainability of slip resistant performance. Both Polysafe Modena and Expona Design products are enhanced with Polyflor’s exclusive and robust PUR polyurethane reinforcement which is cross linked and UV cured to provide a fuss-free cleaning and maintenance regime.

Samples of both these ranges can be ordered free of charge on the Polyflor website or by calling the Polyflor Samples Direct Hotline on 0161 767 2551.

The environmental credentials of these flooring products are impressive, achieving a BRE A+ rating for major use areas in the education sector and Indoor Air Comfort Gold, assuring that VOC emissions are below any globally determined levels. Both collections contain recycled materials and are 100% recyclable via the Recofloor vinyl take back scheme.

Polyflor’s education brochure demonstrates how vinyl can be the perfect flooring solution for education environments, from nurseries to universities.

To order your free copy or read online, visit the Polyflor website or email info@polyflor.com. Further details of Polyflor’s extensive range of resilient vinyl flooring are available from Polyflor Ltd, Radcliffe New Road, Whitefield, Manchester, M45 7NR. Tel: 0161 767 1111. Fax: 0161 767 1128.
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Innovation from Reynaers – ultra slim frames with Slimline 68

Narrow frames and superior performance characterise Slimline 68, a new window system that’s been launched to the trade by leading aluminium systems company Reynaers.

This window, designed for UK homes, completes the range of specialist systems from Reynaers that are ideal for the trade market.

Design options

With a huge range of design options, the SL 68 has industry-leading thermal insulation and is one of the most secure windows available – meeting PAS24 and Secured by Design standards. This security is enhanced with hinge-side security brackets, a multi-point locking mechanism and lockable handles.

Rebecca Cope, marketing manager at Reynaers, said “The SL 68 system has been specifically designed to meet the needs of the UK residential windows market and has incredibly slim frames with high performance.

“The outward opening window means that customers can now choose a product that gives them maximum daylight access, whilst keeping properties warm and secure. With no compromise on thermal efficiency or weather resistance, the system is designed to be timeless.

“The slim frames and clean lines make this window ideal for both contemporary and more traditional properties and what’s more, its 68mm frame depth makes it perfect as a replacement window as it usually fits within the existing plaster line.”

The SL 68 can achieve a Window Energy Rating of A++ and a U-value of 1.0 W/m2K with triple glazing. When it comes to double glazing, the Window Energy Rating is A, with a U-value of 1.4 W/m2K. This level of market-leading performance allows fabricators and installers to add real value to their product ranges. Innovative adjustable corner profiles for bay and bow windows are also possible.

SL 68 security meets PAS24 and Secured by Design standards, as well as achieving Class 4 air tightness. The window has a wind-resistance rating of E2400, and water-resistance of E1050. As the name suggests, SL 68 has a frame depth of 68mm, and can carry a maximum glass thickness of 43mm.

First of its kind

Reynaers prides itself in offering specialist and innovative products, and it identified a need for a high-quality and high-performance standard casement-style window for fabricators and installers in the UK but with the additional benefit of slim frames. The SL 68 aluminium casement window is the first of its kind for Reynaers, in line with an increased focus on the trade market.

SL 68 is designed to offer the ultimate in flexibility and streamlined performance. The strength of the aluminium frame and clever design make it possible to create windows with large panes of glass. Ease of maintenance and durability make it the perfect window for fabricators, installers and end-users alike.

Available in hundreds of colours and combinations, the SL 68 has a choice of handles to suit each individual project. Reynaers’ impressive selection of doors, together with this latest offering, means that fabricators and installers are able to choose from a range of trade products of exceptional quality and performance. A full suite of brochures are available for customers to use to showcase the systems and target the end-user of the products.

If you’re a fabricator or an installer, call 0121 421 1999, email reynaersltd@reynaers.com, or visit www.reynaers.co.uk to find out how you can incorporate SL 68 into your range.
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Rinnai: space heater range, easy to install, trouble free long life warmth – new additions

Rinnai have added to its range of Energysaver gas fired space heaters which are designed specifically for use in schools, community centres, libraries, conservatories, churches and other large indoor spaces. The range has seen many thousands of installations over the past several years – trouble-free, easy to install and cost effective and efficient operation and performance.

The recent additions to the range are the Rinnai Energysaver 559FT and a new streamlined look to the popular Energysaver 309FT.

Sporting very sleek casing, the heaters simply blend into the background in line with the need of modern interior aesthetics while offering exceptionally high efficiencies in operation and subsequently reduced running costs.

Changes to the Energysaver 559T have been made to the operation board which is now an easy to use touch-control pad sited conveniently and discreetly on top of the appliance, (rather than on the front with a flip up cover). The unit is also supplied with a child lock to eliminate any problem of small hands tampering with the controls.

Add to these advantages are the timer function and eco mode combined with the new unit’s ability to heat big spaces very fast.

The 559FT has an input of 6.4kW and output of 5.2kW. The streamlined unit measures 554mm x 750mm x 250mm.

The Rinnai Energysaver 309FT, like the 559FT, sports a similar sleek casing and turns in net efficiencies of 88%.

It has an input of 3.4kW and output of 2.92kW. The unit measures 695mm x 465mm x 257mm. Natural Gas usage has been pegged at 0.31m3 while LPG consumption is 0.26kg/hr.

Also available is the Energysaver 1004T with its impressive input of 11.6kW and outputs 10.23kW. Its measurements are 670mm x 930mm x 315mm and it has energy efficiencies of 96% under the guidance of Part L 2014. This puts it in the top rank of space heaters in its class.

Like the Energy Saver 559FT and 309FT, the 1004T heater is also suitable for central timer control. This feature allows the building manager to run any number of Rinnai space heaters off a central time clock providing heat to the largest of spaces. The Energysaver Multi controller is not limited to single Energysavers as the flexibility of the system guarantees units can be mixed and matched to satisfy even the most unique of buildings.

Rinnai Energysaver units are very easy to install as they do not need expensive and extensive ductwork, nor do they involve the necessity to run domestic heating circuits for radiators or pipework to boilers. This drastically cuts down on cost and time at the point of installation.

Rinnai’s Energysaver range delivers energy-efficient and consistent warm air powered by Natural Gas and LPG options. The units feature fully modulating burners so heat output and energy input is reduced as the space warms up.

The Rinnai Energysaver range comprises fanned convection-powered flue models that exceed seasonal thermal heating guidance under Building Regs Part L.

In a building with high vaulted ceilings, with conventional convector heaters, the heat will immediately rise to the ceiling. With the Energysaver range Rinnai has successfully come up with a solution that heats from the floor up and by modulating gas usage in relation to room temperature, provides unparalleled levels of comfort combined with efficiency.

For more information on the RINNAI product range visit www.rinnaiuk.com.
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Through Wall Solutions supplier raises £2,500 for Local Hospice

RCM’s customers and suppliers know no bounds when it comes to digging deep in order to raise funds to support the Douglas Macmillan Hospice, RCM’s chosen charity.

September 21st saw RCM host a spectacular Golf Day for its customers and suppliers at the prestigious Forest of Arden Golf Club.

Customers and suppliers sponsored holes on the golf course and extra cash was also raised on the evening by generous customers. The donations received a further boost with contributions from RCM’s own staff.

In total £2,495.53 was raised for the Douglas Macmillan Hospice.

Alex Ward-Brassington, Fundraising Manager at Douglas Macmillan Hospice was recently presented the cheque by Ian Quinton, MD of RCM.

“I am truly proud of our customers, suppliers and staff for being so very generous in supporting our chosen charity the Douglas Macmillan Hospice.

Ian Quinton, MD at RCM said “The Golf Day as a huge success with many teams competing for prizes which were awarded during the evening ceremony. Our chosen comedian Aaron James completed the success of the event by entertaining everyone thoroughly at the evening dinner. I would like to say a big thank you to all involved for their participation, loyalty and huge generosity. We look forward to organising further sponsorship events in the future.”

Alex Ward-Brassington, Fundraising Manager, Douglas Macmillan Hospice added “The generous donation of £2,495.53 will make a difference to patients, and their families who are facing a life limiting illness. So on behalf of the Douglas Macmillan Hospice we would like to say a massive Thank You to all at RCM and their very generous customers and suppliers.”

About RCM:
Established in 2004, RCM is a major supplier of complete through wall solutions to the UK construction industry.

Supplying specialist building boards, façades, breather membranes and airtightness solutions, RCM offers a fully integrated approach to the building envelope for all building applications.

RCM are a market leader in providing innovative products and solutions designed and tested to meet the demanding needs of construction. Specified for use in external façades, fire protection, acoustic, airtightness and decorative applications, our extensive portfolio has been installed on many of the UK’s largest projects.

About Douglas Macmillan Hospice:
The hospice cares for adults with a palliative or end of life diagnosis across North Staffordshire. When someone hears the devastating news that they have a terminal illness, life as they know changes forever. We provide care and support free of charge, 24 hours a day, 365 days. We help people living with cancer and non-cancer life limiting illnesses such as advanced heart failure, motor neurone disease and incurable lung diseases. Our dedicated staff and volunteers make a huge difference to a patients’ journey, they are central to the care we provide and all we do. We strive to go that extra mile to provide a warm, friendly and peaceful environment both, at the hospice or in a family’s home. We promote choice, independence, dignity and an individual journey.

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Use shutdown periods to treat heating systems, advises Sentinel Commercial

Water treatment specialist, Sentinel Commercial, is urging building maintenance engineers in the education sector to take advantage of planned shutdowns over the holidays to review water quality in boiler plants and implement any necessary chemical treatments, such as system cleaning and inhibitor dosing. These procedures, which can take several days or more to complete depending on the size and complexity of a system, are vital to the health of boilers and heating systems as a whole; those which do not receive adequate water treatment are likely to suffer from excess energy consumption, poor heat transfer, premature repairs and parts replacements, and breakdowns.

“Often, insufficient time is allocated for proper water treatment, and this can leave commercial heating systems vulnerable to a range of very serious and costly problems, including complete boiler failure and unexpected downtime. Shutdown periods represent the ideal opportunity for engineers to undertake programmes of best practice water treatment, thereby ensuring maximum protection and energy efficiency of those heating systems,” explained Chris Shelton, Sales Director of Sentinel Commercial.

Best practice water treatment, which comprises system cleaning, protection and maintenance, is able to deliver lifetime protection to boilers and heating system components through the prevention of corrosion – a phenomena which is otherwise inevitable. Limescale build-up (for systems located in hard water areas) can also be avoided. The benefits of best practice water treatment include optimal energy savings, heat transfer, and system longevity and performance, and meeting boiler warranty terms and conditions. Best practice water treatment is essential for both new and existing heating systems.

“Allocating adequate time for best practice water treatment is especially important when replacing boilers – works which are often planned during summer holidays – as the cleaning process to remove corrosion sludge, debris and other harmful foulants from older commercial heating systems can sometimes take a week or more. If it’s not undertaken correctly and contaminants remain in the circulating water, system performance, efficiency and reliability will remain poor. What’s more, the effectiveness of any subsequently dosed inhibitor will be compromised,” he said.

“On the other hand, the early application of a slower acting cleaner will facilitate a faster boiler replacement programme, ensuring that the existing system is cleaner and thus easier to work with.”

Water treatment shouldn’t just be limited to boiler replacements, however. Mr. Shelton advocates periodic assessment of system water quality using kits such as Sentinel SystemCheck to ensure adequate inhibitor concentration and cleanliness of system water. He says such checks, which are quick to carry out, not only evaluate the health and ongoing protection of a heating system but also help to identify any necessary maintenance and allow it to be undertaken in a convenient, controlled manner.

“Planned preventative maintenance is extremely important in the commercial and education sectors, helping to limit downtime and maintaining normal building operation. By regularly checking system water, engineers can catch potential problems early and take the time to consult water treatment specialists on the best courses of action – which could be carried out during planned shutdowns. Ultimately, this approach helps to achieve lifetime system protection and optimal energy savings,” he concluded.

For more information please visit www.sentinelprotects.com.
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Vortice expands its Commercial Fan offering

Burton upon Trent based ventilation specialist, Vortice, has expanded its commercial fan offering in the UK in response to customer demand. The commercial collection includes extract fans incorporating constant pressure control, heat recovery units with counter crossflow plate heat exchangers and thermal wheel.

These additions to the range extend the flexibility that Vortice can offer to projects like offices, schools, care homes and shopping centres.

Sales Manager Paul Gunner said “Vortice has traditionally offered a select range of commercial products to the UK market, although the company has utilised a much broader offering throughout mainland Europe and Latin America. Over the last twelve months we have seen increased demand in the UK for more complex applications and have therefore extended the range we offer here.”

As most commercial applications require a bespoke response, customers are recommended to discuss their project directly with the Vortice technical department who can help and guide them as to the most appropriate solutions.

For more information please visit http://www.vortice.ltd.uk.
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