Category Archives: Cladding & Insulation

H+H and SIG Offsite collaboration helps meet housing demand

Celcon Elements

In a unique collaboration, H+H UK Ltd and SIG Offsite have worked together to create the SIG I-House – an innovative housebuilding system incorporating Celcon Elements from H+H. 

The SIG I-House provides all the speed of offsite construction with the familiarity of a traditional build, from foundations to roof in just five days.

The system can encompass the inner leaves of external cavity walls, floors, lintel, cavity closers, insulation and roof trusses. With the inclusion of soffit and fascia, the system delivers the internal skin of a property, fully wrapped and ready for follow-on trades.

Created at a time when there is a demand to increase the volume of house building and when skilled workers are in short supply, the system is a one stop shop for clients – with a single contractor required to deliver the whole house shell.

The system is intended for the construction of domestic houses of up to two storey height, replacing the structure of the inner leaf of external cavity walls, separating walls and internal partitions with storey height Celcon Elements.

Installed by the SIG Offsite team, Celcon Elements are craned into place and fixed using H+H element mortar.  Timber I-Joist cassette floors are used in conjunction with the system to maintain the speed of build and roofs are either standard truss construction or the ‘Roofspace I-Roof’ – panelised roof system.  All components are raised into position by crane.

Celcon Elements are manufactured from the same intrinsic material as aircrete blocks and have the same performance advantages including excellent thermal performance with reduced heat loss at thermal bridges.

https://www.hhcelcon.co.uk

Sustainable Building Designs Take Over

Danny Phelan, National Sales Manager at Panel Systems, looks at how building designers and architects are using innovative cladding materials, such as timber, to create modern and environmentally sustainable building designs.

 “There have been great leaps forward made in green building techniques over the past decade and, as a result, we have seen building product manufacturers adapt to develop innovative and sustainable new products to meet demand.

timber cladding

In 2013, it was reported that around 28 per cent of architects, engineers, contractors, building owners and building consultants around the world were focusing construction work upon sustainable building design. The UK specifically has embraced the idea of sustainable construction, with UK developers expecting to complete at least 60 per cent of their construction projects using green materials by 2018. The top developments which plan to do this include:

·     New low-rise residential (40%)

·     Retrofits (44%)

·     New institutional buildings (37%)

The increase in production of green building developments within the UK is leading to a rise in demand for construction materials that require much less energy to process, such as timber. The exterior of these buildings plays a major part in making them attractive whilst still achieving the energy efficiency ratings required, therefore the choice of cladding material is very important.

Materials like timber are now more popular than ever with building designers and architects and a growing number of timber clad buildings can be seen within our towns and cities. With naturally appealing tones and the ability to reduce the overall carbon footprint of any development, Timber is favoured in order to create aesthetically pleasing building designs that achieve a green status. Modern timber clad panels are regularly used on a range of construction projects and can be pre-fabricated to incorporate insulation which enhances the thermal properties of a building.

As a very strong and renewable source, timber is 100 per cent recyclable meaning that it can be re-used at the end of its life. Aside from timber’s desired sustainable properties, its visual appeal helps architects and building designers achieve a finish that can help a building to complement its surroundings.

timber cladding

This was one of the many reasons why timber clad panels were chosen for a recent new build project in Glasgow. The £15m Eastwood Health Centre project serves the Eastwood area of East Renfrewshire and houses five existing GP practices and community health and care services. For this project, we supplied over 140m2 of Aluminium insulated panels which were clad with Siberian Larch to the front face. The timber facing was also given a special fire retardant coating, for added safety. In order to meet the intricate shape requirements of the insulation and panel, the core was carefully fabricated using 3 and 5-axis CNC equipment, meeting the architect’s design aspiration’s and ensuring the panels could be easily installed on site. 

The centre now sets the standard for affordable, quality and sustainable healthcare facilities across Scotland.

As the popularity of timber cladding increases, we continue to invest in our fabrication facilities to ensure we can meet market demand and provide architects and building designers with innovative cladding materials.”

For more information, visit the website www.panelsystems.co.uk call direct on: 0114 275 2881 or email sales@panelsystems.co.uk.

 

The Accoya® cladding that’s exciting architects

As the UKs biggest independent distributor of timber and panel products, James Latham has announced the latest addition to its portfolio, a new range of charred Accoya® cladding.

Accoya cladding

James Latham has been a leading distributor of Accoya wood in the UK for more than six years and has seen its popularity grow significantly, to the point where it is now becoming the material of choice for exterior applications as it can be used for virtually anything, from windows to doors, decking to cladding and siding.

This latest innovative use of Accoya – developed by Exterior Solutions Limited – pays homage to the traditional Japanese technique of “Shou-Sugi-Ban” in which timber is burned to provide a beautiful, distinctive, unique and long lasting wood cladding and it has already made a big impact with architects.

Accoya cladding

Richard Mosson, Group Cladding and Decking Manager, James Latham, explained, “The reaction so far from the market and our customers who have seen Shou-Sugi-Ban is astonishing, it really does have the wow factor and the enquiries we are receiving are growing by the day.

“And because it has been developed using the most durable and stable timber available and has the credibility of a product that is the result of decades of research and development which brought together a long-established, extensively proven wood modification technique and leading-edge patented technology, I have no doubt in my mind that it will be a big success for us.”

Richard continued, “Charred timber cladding is becoming increasingly popular in the specification market and this is a modern application of the ancient Japanese art of burning timber to provide a beautiful and long lasting wood cladding. Traditional techniques are used to give uniqueness to each individual project and there are lots of finishes and textures available for both interior and exterior projects – from the traditional, highly charred, heavily textured looking cladding to the sleek and contemporary finish.”

Shou-Sugi-Ban Accoya Cladding is available across Lathams nationwide network of depots in finished dimensions of 19mm x 145mm (planed tongue and groove profile) and in three charring stylesShosai, Shizen and Tenki. Other section sizes and profiles are available on request.

For more information on Lathams full range of materials: phone 0116 257 3415, e-mail marketing@lathams.co.uk  or visit

www.lathamtimber.co.uk

Organowood® makes timber cladding sustainable

Organowood®, a leading sustainable wood protection specialist, is fast becoming known as having the ideal solution to protect and strengthen all types of timber cladding. With strong sustainable and aesthetic qualities, OrganoWood provides architects, professionals and end users with an environmentally friendly and durable wood protection system that ensures longevity, without using harsh chemicals.eco-friendly wood protection

OrganoWood is a tried and tested ecological alternative to pressure treated finishes, producing products that offer aesthetically pleasing and sustainable results. Featuring three leading products – OrganoWood® 01 Protection, OrganoWood® 02 Repellent and OrganoWood® 03 Cleaner – the system provides a wood protection treatment that protects and aesthetically enhances external timber cladding from the exterior elements.

“Wood is a strong, reliable and attractive material that can be innately damaged using chemicals”, comments Michael Nicholls, Sales Manager at OrganoWood UK. “We are pleased to offer an environmentally friendly wood treatment system that complements and enhances the wood’s natural and sustainable properties, without using substances that are classified as hazardous or harmful.”

eco=friendly wood protection

As wood is not naturally as resistant to water, dirt and stains than other materials, it is important to specify a treatment that will add durability and protect the building from potential ailments, such as rot and fire. OrganoWood® 01 Protection offers timber flame and rot protection that meets European environmental and performance standards, with EN113 and EN 13501-1 certification for fire and rot protection respectively.

Organowood

For external cladding installations, precautions should also be considered to protect the timber from water, fungus and dirt. OrganoWood 02 Repellent is a special treatment that has been developed to provide an extremely water repellent surface that prevents any water, dirt and mould from penetrating the timber.

Organowood

As well as offering a high quality and level of surface protection, OrganoWood treated wood keeps its natural characteristics and gradually ages with an aesthetically pleasing silver-grey hue over time that is desired by many.

For best results, first apply OrganoWood 01 Protector, followed by OrganoWood 02 Repellent. Once dry, protection will last up to five years.

All OrganoWood products are ecologically sustainable according to FSC® (FSC-C120532) and PEFC™ (05-35-168).

For stockists and more information on OrganoWood®, please call 01296 323770 or visit www.organowood.co.uk  

Cembrit PB provides ‘seamless’ base of render

Cembrit

Bicester Village, one of the UK’s major outlet shopping villages, has recently undergone a major extension. The work has added additional shopping space and car parking, and Cembrit PB has been used as a render-backer on the exterior facades of the extension.

Bicester Village receives visitors from across the world and the major works to extend the development began in August 2015. Set for completion in January 2016, the building work will add an extra twenty eight shops and over 500 parking spaces. Stockford Construction of Thame, Oxfordshire has a reputation for being one of the UK’s leading specialists in external render system installation working in close collaboration with internationally-renowned material manufacturers. Stockford installed 800m² of Cembrit PB to the steel frame structure and encapsulated it with the stunning MonoTherm TXF system manufactured and supplied by Monocouche Render Systems Ltd to achieve the decorative weather proof finish you see today at the premises.

“We were delighted with the performance of Cembrit’s PB board as it gave us a good, stable base for our external treatment,” comments Anthony Gordon, Operations Director. “The impressive dimensional stability and low water absorption ensured there was no expansion and contraction, so the project went very smoothly. We and the client are delighted with the results.”

Lightweight, tough and stable, Cembrit PB offers a solid base for render as well as tiling due to its excellent adhesion. The boards contain polystyrene beading, which greatly reduces the weight of the board in comparison with stone, block and concrete. Cembrit PB can be scored and snapped rather than requiring mechanical cutting, making for a simpler installation and user-friendly application. This was important benefit on this project as the shopping village has remained open throughout the construction work.

Cembrit PB’s double-wrapped structure maximizes stability at the butt joints and forms a tough structure to ensure a long-lasting result over the lifetime of the installation. Strengthened with nylon mesh, Cembrit PB also boasts an especially developed reinforced, chamfered edge to allow the board to be fixed within 10mm of its edge. Cembrit PB is also tried and tested in all climates across North America and Europe and is supported by both British Standard and North American performance tests. Highly resistant, Cembrit PB impedes both fungus and mould to sustain a healthy, durable environment.

Using skills built up over 80 years, Cembrit offers a wide range of fibre cement slates, corrugated sheets, and cladding and building board panels, as well as natural slates. Our factories operate Environmental Management Systems (EMS) to EN14001. Environmental Product Declarations (EPD) are available on all Cembrit manufactured ranges. Cembrit fibre cement slates are listed on the Greenbooklive.com register of environmental products. Quality levels at group factories are rigorously maintained to high standards with many products manufactured under the control of ISO 9001 and British Board of Agrément. Cembrit UK is a member of Cembrit Holding A/S of Denmark.

For further information on Cembrit visit www.cembrit.co.uk, email sales@cembrit.co.uk or call tel: +44 (0) 208 320 1184.

www.cembrit.co.uk

Accoya Celebrates a Decade of Durability

World-leading Modified Wood Stands the Test of Time

The world’s first home to be clad in Accoya last year celebrated its 10th anniversary, coinciding with the publication of an influential trade report proving the wood’s resilience following 10 years’ uninterrupted exposure to natural weathering.

Accoya’s ‘decade of durability’ was initially marked with a successful review in 2016 of the home of architectural designer Gordon Aitken, located near Glenrothes in Fife, Scotland.

Gordon’s was the first UK home to use Accoya cladding coated with a translucent Sikkens translucent protective coating system, using 30 m2 of Accoya wood profile cladding for both north and south facing facades. And the results after 10 years of combating the harsh Scottish climate have been remarkable.

Accoya

The 10-year anniversary of the Fife Accoya house coincides with the publication of a report published by the Timber Research and Development Association (TRADA) showing the test-rig results of 10 years’ uninterrupted exposure to natural weathering.

The data was obtained from a natural test exposure facility at TRADA’s HQ, with Accoya used as vertical cladding and coated in a Sikkens high-build opaque and medium-build semi-translucent coating system.

Observational evidence showed that both the Accoya rigs irrespective of whether they were coated with either woodstain were found to be in an excellent condition after 10 years of natural weathering.

The report stated that: “Neither rig showed any evidence of any coating breakdown or substrate instability with the possible exception of the rig coated with the semi-translucent woodstain where slight fissuring around nail heads was seen to have developed on the north facing aspect…arguably the greatest significance of the findings resides in the fact that the Sikkens coating, in both cases, showed no requirement for maintenance after 10 years.”

TRADA’s report concluded that: “the results of test have shown that the use of Accoya as a substrate for exterior cladding systems can achieve significant benefits in terms of longer performance and reduced maintenance, compared to typical lifetime expectations when conventional softwoods are used.”

Manufactured by Accsys Technologies, Accoya has proven popular with architects and joiners across the world, especially where quality, stability and aesthetics are important. And for Laura Keily, Marketing Director at Accsys Technologies, both 10-year accolades are living proof of Accoya’s long term viability over the longer term – even in the harshest of weather conditions.

Offering exceptional durability and stability, Accoya is an attractive wood product which is perfect for a variety of uses from windows and doors to external cladding, structural projects and decking.  Accoya also boasts excellent environmental credentials by using wood sourced from FSC® certified, sustainable forests and Cradle to Cradle Gold certified.

Gordon Aitken, said: “I initially chose Accoya due to its exceptional Class 1 durability and 50-year above ground guarantee, as well as being impressed by its environmental credentials and aesthetic qualities,” explains Gordon.

“Since it was installed in 2006, we have experienced a lot of harsh weather conditions ranging from rain, sleet and snow and even some piercing sunshine, with the north façade being particularly exposed. But in the last 10 years, I have only maintained the cladding once by cleaning with a mild soapy water solution, restoring it to an ‘as new’ appearance.

“It is quite remarkable that the Accoya cladding and Sikkens coating is in such good condition after such a long time.  I had initially chosen Accoya as I had wanted a material that required minimal maintenance, but offered high aesthetic qualities to complement the design of the building, and after 10 years of tough living, this has definitely proved to be the case.”

Laura Keily, Head of Marketing at Accsys Technologies, said: “Once again, we can point to powerful evidence of Accoya’s extreme durability both in a domestic environment and in a tried and tested scientific site. The results speak for themselves, and demonstrate the huge potential of Accoya for durable home cladding projects, appealing directly to design experts and consumers alike.”

Inspired by design?  Visit Accoya’s new blog to view a selection of project stories.

Mecanoo Architects use Trimo’s bespoke panel solution for HOME, Manchester City Centre

HOME, a £25m, multi-disciplinary art centre, was designed by Mecanoo Architects, based in the Netherlands. HOME is part of the development of the creative quarter in Manchester, and is the largest arts centre in the UK outside the capital city of London. It boasts a 500-seat theatre, five cinema screens, a gallery and studio space and a café, bar and restaurant.

sustainable wall system

Project Requirements

Project architect Ernst ter Horst designed the building’s exterior to be stunning from all aspects. Its curved, triangular shape – made possible using Trimo’s Qbiss One façade solution – captures the eye, delivering a strong focal point for the area.

From a design perspective, the façade requirement was challenging and called for innovative thinking by Trimo; a leader provider of building envelope solutions. The project required a close working relationship between Trimo and Mecanoo, to ensure the aesthetic elements and performance targets of the specification could be reached.

The façade specification called for elements such as self-spanning slab-to-slab panels, the articulation of the panel joints, with integral vertical fins, integrated glazing, and a unique stainless steel dual colour front skin.

Solution

Trimo addressed Mecanoo’s requirements with its Qbiss One façade solution. Compared to alternative products which use a ‘cut and fold’ approach, with panels needing to be sealed manually then touched up with paint, Qbiss One provides a completely prefabricated solution. Its unique rounded corner provides a superior aesthetic appearance while also preventing any potential threat of corrosion.

sustainable wall system

Unlike conventional built up wall systems, Qbiss One is self-supporting. It eliminates the need for any additional support or substructure, reducing total building time. There is no need for a brick or concrete wall or any on-site cutting or post-production modification. Developed with sustainability in mind, Qbiss One is made of environmentally friendly materials, is 98% recyclable and has a low CO2 footprint of just 44kg/m2 during the lifetime of the building; enabling HOME to meet Manchester City Council’s policy for low carbon development, sustainable procurement and operation.

Results

The completed façade solution provides a stunning and unique addition to Manchester’s city centre skyline and adds to Mecanoo architect’s growing list of award winning buildings. The configuration of the building blends public and social to create a harmonised, well balanced structure. The building’s triangular shape, combined with Qbiss One’s curved façade sets it apart from adjacent developments and provide a welcoming yet contemporary exterior.

home_1

“Thanks to the commitment and expertise of the Trimo team, we collaboratively developed an innovative evolution in the Qbiss range in marine grade stainless steel, with spectacular results.” – Ernst ter Horst

www.trimo-group.com