"structural timber"

A complete rework of a postmodern office building (60 London Wall), situated in the heart of the City of London. The project aim was to extensively refurbish, reconfigure, reinvent and reposition the building.Due to the addition of a composite metal deck floor extension and additional steel frame for the top floors, Tarmac’s Toplight C lightweight structural concrete was seen as the perfect solution as it could be pumped and ensured a weight loss of 30% whiel maintaining the necessary structural performance.

International Timber recently supplied TG Escapes with high quality, Western Red Cedar cladding for the redevelopment of sports complex, Ruskin Drive

We recently collaborated with construction company Corinthian on a brand-new housing development in Cornwall, providing timber supplies to be used for external cladding.

The Scope of the project was to provide a structural waterproofing solution to a private dwelling with new build extension.The property, situated on a sloping site gave the opportunity for the waterproof design to utilise the properties environment to allow for natural discharge of any potential water ingress.The property was detached and retaining to the front and side elevations where the retaining ground slopes down and away from the property to a garden that continues to slope down to a small stream. The retaining walls on either elevation rise at their highest point to approximately 1500mm above the internal floor level.The internal walls of the property were original brick to the front and new cavity built concrete block. The floor to what was the original house is of solid concrete construction joining on to a newer block and beam floor construction.When designing the most appropriate waterproofing system to any given situation, various design factors require addressing such as (but not limited to), final use of the building, the grade of waterproofing requirement under the British Standard, structural considerations based on the form of construction and in some cases, satisfying the requirements of building warranty providers.

The Loxley Shelter is our 100% plastic free cycle shelter. Made from recyclable galvanised steel and redwood from an FSC environmentally certified source, this shelter is the eco-friendly answer to sustainable cycle storage. The frame and roof construction is predominately structural graded timber to EN14081-2, pressure preservative treated with Tanalith® E against fungal decay and insect attack. Shelter feet are of steel construction for structural strength and to increase the life of the timber by keeping it away from the damp ground. Roof covering is fully recyclable galvanized steel,even the locknuts and roofing washers are plastic free alternatives.

International Timber teamed up with Accsys and sustainability consultants 540 World to supply a fender made from Accoya® wood to the Environment Agency for inclusion in a trial on the banks of the River Thames in London.

International Timber recently teamed up with experiential accommodation constructor Armadilla to provide cladding for its brand-new product called the ‘Wave’, which was assembled on a customer’s site near Fort William in the northwest of Scotland.

Timber casement windows - renovation projects

International Timber was recently approached by Cultivar to supply Accoya timber for the Hampton Court Flower Show.

Waterproofing design is a key and critical component for successful construction of below ground structures. Whether it’s a completely new build or making smaller changes to an existing property, waterproofing design should never be overlooked.Waterproofing might account for just a small fraction of a building’s total cost, but waterproofing defects can result in catastrophic consequences. When waterproofing fails, the implications are significant.Delta’s MD, Kevin Dodds was approached to offer advice and guidance on a failed waterproofing system.The existing structure had an impressive 5-level basement which houses: kitchens, food storage and food preparation areas, spa, plant rooms and accommodation. Near to a large river, the site sited well within the water table. The original waterproofing system was based on the secant piled walls and a block wall internally to provide a basic drained protection system with drainage holes at various points to drain to various levels.Over time, the third floor had become completely saturated with all levels of the basement experiencing water ingress in varying levels from damp patches to significant “jets” of water and flows of water through the secant piles.With remediation waterproofing design strategies, it may take some time to specify a suitable system. It is important that investigations are thoroughly carried out by individuals with the capability of diagnosing the defect, assessing the extent of that defect, and recommending a suitable corrective measure.

International Timber recently supplied timber to SJS who used the materials for their CoDE Hostel project, manufacturing sleeping pods for their signature spaces

Passive Purple used here on timber frame as a waterproof airtight liquid vapour control membrane

Neaco’s structural glass balconies are adding beautiful minimalist looks in keeping with the impressive contemporary design of Oakapple Group’s mixed-use development in the centre of Clapham. Designed by Harris Architects, the scheme comprises 10,000 sq ft of grade A commercial space and 40 luxury apartments with communal external terraces on upper floors. With a choice of glass-fronted designs, Neaco’s Clearview balcony range is renowned for its superior visual appeal and the free-standing structural glass option offers the ultimate in contemporary style with no supporting stanchions required.

Bodrum Caresse Hotel Technowood pergola roof covering. Pergola sections spanning over 12 metres, Technowood systems have solved an Architectural problem that been around for decades.Hotel Pergola with unsupported spanHardwood timber has been used for many years. Creating roof structures for both interior and exterior applications. Its well known that with timber, the further you need to span means the larger the timber section required. Only to a certain point where steel flitch beams are required. Then the Architect may consider using Glulam beams in a similar arrangement. The sight of steel plates and huge fixing bolts may not be acceptable to the design and so Architects and designers need something else.“From centre stage and into the lime light shines Technowood… Tah Dah…”Technowood is normally fabricated with Aluminium and timber, this is usually acceptable length to 7.5 metres span. In this instance, the fabrication was with GRP and real timber. Glass Reinforced Polymer is able to span up to 12.5 metres.The exterior terraces, designed with massive pergolas; unsupported throughout their length and signed off from the Structural Engineer for conformance.Swimming Pool PergolaThe swimming pool is also covered with an extreme pergola system. The span here is enormous and impressive nonetheless. It provide the vertical structure exactly as the design intended and provides dappled shade across the whole area. There are no upright support pillars to obstruct the walkways or vista.These sections like exactly like huge timber beams, they maybe GRP in the inside but they are certainly real wood on the outside.Brise soleil for terraces and balconiesYou can see from the images that the Technowood has been used to match the design of the pergolas to create brise soleil arrangements on the balconies. These are normal quite small affairs in small spans and not normally in timber, these are different. They are massive in section, huge in length and still in timber.Architects often specify raised timber structures to create shade from the sun. Technowood enable the design to become reality somewhat easier than first imagined. The sections can be moveable, house lighting and speakers too.Installing a Technowood PergolaEach project design must go through the design team at Technowood for approval; They advise on all fixing details. The team have designed and delivered thousands of projects over the last 2 and more decadesInstead of many hands, cranes and dangerous work environments, Technowood systems for Pergolas and Brise Soleil arrangements are lightweight. The fixings, usually hidden from sight resulting in cleaner lines, no flitch plates or nuts and bolts.Contact Technowood to realise your design into the unimaginable…We also have a showroom at The Sky House Design Centre please get in touch to book an appointment.

The brief for this project was to design, supply and install a bespoke and sympathetic waterproofing solution to a Grade II listed, commercial structure with an impractical damp basement.Delta Registered Installers, MacLennan Waterproofing worked closely with the Principal Contractor, HB Projects to achieve a Grade 3 habitable space whilst preserving this historic structure.The Co-op shop in Petworth Village, provides the local community with everything they need, whether its household essentials or a place to meet friends.The site incorporates two Listed Buildings, including part of a Listed Church. The store applied for listed building consent to reconfigure its ground and basement floors, to increase the retail floor space and improve the functionality of the store.When designing a waterproofing/damp proofing solution in a historic building or a structure of architectural interest, additional design considerations should be employed during the design stage to maintain preserve aesthetic and structural integrity of the structure/building. The waterproofing design should be sympathetic in application whilst offering a robust solution.Care consideration should be applied when specifying products to ensure they are ideally suited for meeting the complexities of listed building requirements.

International Timber recently teamed up with JP Corry to create eight brand new glamping pods at the Lorne Estate to form part of the new Robinson Village.

Knotwood's interlocking cladding testing: CWCT (Centre for Window & Cladding Technology) Standard Test Methods for Building Envelopes determine the level of serviceability of a façade or rain-screen cladding system when subjected to typical climactic levels of water, air and solid object impact.Knotwood also offers the following benefits:✅ 100% all aluminium systems which are non combustible and compliant with high rise buildings ✅ Powder coating warranty of 15 years ✅ T6 marine grade aluminium which which is corrosion resistant ✅ Interpon, AkzoNobel architectural grade powder coatings

As part of an exciting regeneration project in Cardiff, Lowfield Timber Frames specified SMARTPLY AIRTIGHT panels alongside a supply of their timber kits for a development of 12 two-bedroom houses in Heath, Cardiff.As part of an exciting regeneration project in Cardiff, Lowfield Timber Frames specified SMARTPLY AIRTIGHT panels alongside a supply of their timber kits for a development of 12 two-bedroom houses in Heath, Cardiff.The homes are built to strict Passivhaus standards, offering improved health and wellbeing conditions for occupants whilst requiring very low levels of energy for space heating or cooling. Additionally, using timber frame for the construction lowers the carbon footprint of the development.The major benefit of a Passivhaus build is the reduced energy consumption during the operating life of the structure. This will ultimately lead to reduced energy costs, heating bills, and even lower carbon emissions for the planet.The average air test result for the 12 homes came in at below 0.5 ACH. A Larsen truss panel (a lightweight wall extension which creates extra wall space to a house insulation) was also used in the project. It was 330mm deep with the finished wall make-up being closer to 500mm.Darren Jarman, Managing Director of Lowfield Timber Frames, commented: “The Highfields scheme in Cardiff was just one of several passivhaus schemes we have completed over the past 2 years. We now have an external wall build-up that not only meets the passivhaus standards, but also has extremely low embodied carbon credentials.“The external wall has been fire tested and achieves the airtightness required, all in all, reducing the heating requirements and the running costs of the property.”SMARTPLY AIRTIGHT is an airtight OSB/3 panel with integrated vapour control and air barrier properties for use as structural sheathing in timber frame structures. The airtightness is engineered into the OSB panel substrate, whilst the factory applied specialist surface finish technology provides increased and constant vapour resistance on the warm side of construction. The panels are suitable for both new build and renovations.The distinctive green layer of SMARTPLY AIRTIGHT is a UV cured coating providing increased and constant vapour diffusion factor. In addition, it provides a smooth and durable surface for taping the connections.The panels made to OSB/3 grade, are moisture resistant and can be used in humid conditions (service class 2). The hygroscopic nature of the OSB panel acts as a humidity buffer to help prevent interstitial condensation within the timber frame structure in limited cases of reverse diffusion.Jarman concluded: “Whilst there are other products available which will achieve the airtightness, we feel SMARTPLY AIRTIGHT is the most robust solution available and eliminates the possibility of accidental damage, resulting in a failed test.”The ambitious project is part of the ‘Cardiff Living’ programme, a 10-year partnership between Cardiff Council and Wates Residential, which will deliver 1,500 new homes at sites across the city.Discover more about SMARTPLY AIRTIGHT and its applications here: https://mdfosb.com/en/products/smartply-airtightFind out more about Lowfield Timber Frames here: https://www.lowfieldtimberframes.co.uk/Twitter: @LTFltd

International Timber recently teamed up with Snowdrop Developments to supply Siberian Larch Cladding to a contemporary house, named the Rock Lobster.

The combination of a lightweight steel and concrete composite ComFlor® 100 slab and a glulam timber beam structure has helped deliver a truly sustainable three-storey office building. The internal climate in the building is supported with a ComFlor® Active system in the roof slab.

International Timber recently collaborated with Highline Homes to create a development consisting of six residential units, built within a conservation area of Glasgow.

Fire Retardant aluminium cladding that looks like real timber. This system of real timber that wraps aluminium cladding has been around for 30 years; its not a new phenomenon, in some practices, it’s the norm.Exceptional Architecture with contrasting aluminium wood cladding against a striking white stucco facade. Incredible detailing and accurate installation has made this private residence an iconic statement. Real timber veneer over aluminium results in a contemporary timber cladding, its not an effect, its not plastic… its timber.Aluminium cladding that looks like real timber.Set over three floors and a basement, beautiful landscaped surrounds and many balcony terraces make this dwelling the envy of other property owners. The cladding by Technowood ® has been used to good effect for the wall cladding, soffit board arrangement and also the fascias. This system has many options for start and stop beads with alternatives for reveals and corner detail. The design of these projects is only limited by the designer.Pergola design and Brise Soleilby Technowood®As Technowood have been manufacturing since the 1980’s they are well versed in many different profiles and systems in aluminium covered in real wood. Pergolas that span with a clear run up to 12.5 metres, louvres and Brise Soleil that match. We can create a complete system in timber that looks the same, made at the same time by the same hands… the design can also incorporate powder coated or anodized aluminium elements; supplied at the same time. These are also made in the same manufacturing process.Cladding illumination Up lighting, down lighting or washing warm white illumination across the facade of cladding looks beautiful. Further, this offers a welcome from the building during the darker hours, makes your home more inviting, it also looks stylish. It’s a simple effect to achieve and doesn’t cost a lot in comparison to other illuminated elements of the project.Technowood aluminium timber claddingThe simple system is an inclusive platform of cladding. It starts with a simple L shape bracket, a long length of supporting section T shape (like a timber batten); the cladding directly fixes to it. Think rain screen, when you are designing and you won’t go far wrong. Technowood has been here for 30 years and it’s here to stay. Certified FR A2, FSC and certified for Environmental Product Declaration, its also warranted for 20 years.

This project, built by Ashe Construction, has been designed to comply with the Passivhaus standard. The main structure is Cross Laminated Timber (CLT) and has been protected from the elements with Pro Clima Solitex Adhero, a weatherproof self-adhesive breather membrane and rain jacket for the building. 

The Sash Window Workshop were contacted to provide a quote to upgrade the timber windows for a customer's property in Hertfordshire.The sales surveyor met with the customer and provided them with a quotation for a mixture of complete new windows and installing new sashes into the existing frames.The customer proceeded in two separate orders, with work initially being carried out in the kitchen and dining room.The windows were made in Accoya wood, which comes with a 50 year anti-rot guarantee, and were double glazed and painted white.After the initial work was complete, the customer was very happy and decided to place an order for the remaining windows and two timber doors to be replaced.

Drawing on over 20 years of experience installing operable walls, Style was recently challenged to come up with a solution to divide a large meeting area, despite there being no suitable structure in the ceiling to utilise as a fixing point. After some lateral thinking and close communication with the client, a non-structural timber frame was created for support, with the weight of the folding wall being transferred to the ground via a surface mounted floor track. A Stylefold 120 folding wall system was chosen as the only operable wall that could realistically accommodate the room structure.The client for this project was the international company, CEMAR, which offers a state-of-the-art, cloud-based administration support and contract administration product to companies in the construction sector. As part of a substantial refurbishment project of the Gloucestershire offices, CEMAR wanted to incorporate space flexibility to the existing open-plan meeting area. This would allow the expansive space to be quickly divided into two separate meeting rooms, or opened up for larger gatherings, presentations and as a general break out space.Demonstrating their expertise in this sector, Style was able to rise to challenge of installing an operable wall in an area with insufficient ceiling structure to support a partition, delivering a high-quality solution that directly meets the clients’ needs.“We’re very proud of our ability to work with clients to overcome complications in room structure and design, and develop a solution that works perfectly for them,” said Julian Sargent, Style’s group managing director.“The final installation not only complements the room’s interior design with a white melamine finish, but also offers 46dB Rw acoustic integrity and a pass door for room access when the wall is in place.”Style is the multi-award winning, market leader in moveable partitioning walls. With 4 regional offices across the UK and a showroom in London, the company specialises in creating flexible space across a broad cross section of sectors including corporate, hospitality, religion, education, local authority and healthcare.

Heartwood Saunas has selected Western Red Cedar from International Timber – benefitting from superior material quality, excellent sustainability credentials and high levels of service and support.

Timber patio doors. Door replacement and window replacement

NORclad supplied nearly 7,000/LM of pre-coated Thermowood across this contemporary project in Berkhamsted.Thermowood is a great timber when it comes to applying a coating, after going through the heat treating process, the Finnish grown European Redwood/Whitewood (Scandinavian Pine/Spruce) is more stable. It is suitable in conditions of changing humidity, and its thermal insulation properties are improved, ideal for use in exposed areas such as External Timber Cladding.The heat treatment process enables the use of Scandinavian Redwood in areas requiring a service life of up to 30 years without the need for any further preservative or coating to be applied. The process removes resin from timber, as a result there is no resin leakage or “bleed” through the surface coatings. The effect of this together with the improved stability can lead to a lower maintenance requirement, combined with the application of the Sansin SDF system, which will further protect the outside of wood.The SDF product also protects the inside by allowing the timber to ‘breath’ – helping to prevent moisture from getting trapped in the wood and causing rot.

Hush Acoustics were tasked with providing a solution to reduce an impact noise issue on the upper floor of a luxury five-bedroom detached home in Knutsford, Cheshire.Home to a professional football player, the issue stemmed from the noise on the flooring of his snooker room. Impact noise from footsteps when using the room was generating nuisance noise within the living area directly below, which was making it difficult for others in the family to enjoy this space.Working with Short Construction, building contractors based in Wilmslow, Hush supplied 167x sheets of our Hush Panel 33 to solve the issue. This is a versatile, high performing acoustic flooring which is widely used in timber construction, making it ideal for the timber separating floors in this property.With a combination of our eco-friendly acoustic felt and our rubber barrier mat, the Hush Panel 33 performs to all UK Building Regulation requirements as well as the Robust Detail performance targets for timber frame developments. Its unique composition makes it easy to install and quick to use.The product works by creating a high mass barrier and isolating the floor finish from the structure. As the nuisance noise issue in this situation was due to impact noise, it was key to introduce a high performing acoustic floor product to break the connection of the floor finish from the structure. This, in turn, improved the impact performance of noise transmission through the floor structure, giving the client the desired effect and enabling him to use the snooker room as intended.

Level 75, Top floor of landmark Pinnacle, Canary wharf. A great place to dine and watch the sun retreat behind the iconic London skyline. Products include the Raaft support structure, Floor structure panels, planters finished in a anthracite grey RAL 7016 and cantilever benches using Iroko timber. Real grass was incorporated amongst the Raaft system. Project construction completed by Valley landscapes for Chalgrove properties. Building design by foster and partners, landscape and terrace design by Farrer Huxley Associates.

Renovation stripping out the building completely and rebuilding the walls, Passive Purple® was applied in between the connections of the internal side of the external walls which were a combination of masonry, timber, and steel frame. The ground floor ceiling was removed exposing the warped old timber joists with cracks in the surrounding brickwork and mortar. This was given attention to detail using Passive Purple® Brush to seal above an airtight foam to guarantee the airtightness of this major air leak zone before the final spray coat of Passive Purple® airtight membrane was applied. Passive Purple® was also used to seal window and door linings, ready for the new triple glazed windows to go in. Passive Purple® was sprayed on all the walls and ceiling. This is an ongoing project that still is awaiting an air test, the client is looking to hit 2.5 ach and installing MVHR.

The original timber sleepers used for Manchester Royal Infirmary external areas had begun to rot away quite early in their lifespan. We were tasked with replicating the existing footprint of planters to replace them within the confines of the existing paving. All installation works were undertaken in a busy hospital with minimal impact on patients and workers. Using a typographical survey we created CAD outlines for each planter, a number of existing structures featured extremely tight angles, which meant we needed to modify our corner cuts to ensure a perfect match.Our components were all pre-cut ready for installation so there was no need to use any heavy machinery on site. WoodBlocX modular system is guaranteed for 15 years and because the structures are made up of a series of individual blocks, held together by strong dowels, they will not warp or distort, nor will they rot, thanks to the pressure treatment used.WoodBlocX components are manufactured in five different sizes and work in the same way as bricks, in addition, any capping and angled parts are pre-mitred, which saves installers significant build time and eliminates the need for sawing, drilling and disposing of waste. With WoodBlocX you receive a guaranteed standard of material. From the planting of the trees to harvesting of timber all the way through to cutting the WoodBlocX components, we keep on top of every aspect of each process - maintaining the highest standards of timber quality. Using WoodBlocX, specifiers can be safe in the knowledge that the supply chain of their timber products is sustainable and reliable.

International Timber recently supplied Firside Joinery with high quality, fire-treated European oak cladding for the award-winning Dunfermline Carnegie Library and Galleries.

Canal Architectural worked closely with James Darwent Architecture to design and manufacture a bespoke curved cantilevered staircase for a property in the Peak District The mild steel staircase structure incorporated 16 timber treads with 20mm spindles and handrail, incorporating an all wax finish. A handrail was added to the staircase in American White Oak as part of a safety and architectural feature. The result was a minimalist structure that blended perfectly with the contemporary and rustic elements of the property. The talented project team worked closely with NAW Reynolds Building Limited to install the staircase in line with current regulations.

 The concept proposed by Urban Planters and Westfield incorporated large timber planters, seating and walkways to bring green country life to a large urban city area. We have now successfully installed several large planting structures around the Westfield Shopping Centre and continue to work closely with Urban Planters in order to achieve the ongoing brief.

Sustainable Accoya cladding from International Timber has been used for the construction of a self-build farmhouse in Salisbury, designed by award-winning architect practice Adam Knibb Architects.