Thermowood allows scandinavian softwood to be successfully used in hot and humid weather conditions. When new products and methods of production enter the various markets, it is very important to offer as much information as possible concerning the product and process so as to raise and maintain the level of knowledge as efficiently as possible. These properties are consistent throughout the entire cross section. Thermowood cladding is the highly durable quality external cladding that is an alternative to tropical hardwood. This restriction of moisture movement limits any potential for swelling, shrinkage or distortion of thermowood cladding boards. Thermowood we import in wide range of products and profiles as facade cladding, planks, decking, profiles, special custom profiles, etc. Thermory and ha serv merge companies becoming worlds largest producer of thermallymodified wood date. Sawfalling excluding 6ths international timber sources this material from finland.
That is why norsilk has imagined using its already proven treatment process and applying it to the northern fir tree for a natural and luminous result. Sioos active natural ingredients combine to quickly protect all wood. Uncoated lunathermod exterior cladding can provide a 30year desired service. The process typically involves heating lesser durable softwoods at high temperatures in order to remove moisture and resin and permanently enhance them. It is a comprehensive document related to the use of stora enso thermowood as cladding substrate and we consider it to be a major contribution to the best practice use of the substrate in cladding applications. Scottywood canada thermal modification for north america. Brooks bros timber cladding is an environmentally sustainable, low carbon, thermally efficient and aesthetically pleasing material that provides an effective decorative covering for both exterior building facades and interiors. The thermowood cladding project bre, uk, dimensional stability.
Thermo wood cladding is a modified timber and has achieved a durability class rating of 2 according to bs en 3502 which allows for a long service life 30 years plus for thermo wood cladding without the requirement for any further treatment. Further study of the possibilities of combining thermowood with other. Manual can be downloaded in pdf format from the technical area on our website. Our product range also provides wide cladding boards produced by utilizing glue lamination technology.
Lunawood thermowood is an outstanding choice for exterior claddings and facades. In addition to its natural appearance, novathermowood pine cladding products offer an economical solution for its customers. During the heat treatment, chemical and structural changes occur within the timber which alter and improve some of its basic characteristics. The key application, and one that is likely to grow, is cladding figure 1. Thermowood cladding thermowood is produced by heat treating finnish grown pine and spruce to temperatures in excess of 200 degrees centigrade. Uncoated thermowood d pine exterior cladding can provide a 30year desired service life.
Scottywood is an innovative company leading the way in thermal modification. Modified wood products 1 are increasingly being considered for end uses in domestic and commercial buildings in the uk. There is a vast range of end uses for silva thermowood boards. The name thermowood is a registered trademark, and may be used only by. It requires fewer nails when used for facades due to its. Use marine grade 316 for exposed areas such as tall elevations and coastal locations for ultimate corrosion resistance. When lunathermod is exposed to uvlight, it will turn beautiful silver grey unless protected by a pigmented surface protection. In addition all our cladding products have the european conformity mark, the ce mark. All the durability conditions that we offer in our other thermowood products apply to our thermowood ayous products. Boards up to 150mm wide can be fitted with a single nail. This 100% natural process and without the use of chemicals gives the wood a very soft caramel colour, the blade does not tuile and is.
Regular care and maintenance will make your cladding last longer. The first method which is often used with wood siding, cementitious stucco, and brick veneer functions. Thermowood is a thermal modification procedure that preserves wood in its most natural and flawless state for a lifelong journey. Typical uses include exterior cladding and facades, wooden decking, fences, garden furniture and sun shades for buildings. If you are choosing between the different options for timber external cladding, you may have heard thermowood cladding mentioned and wondered what it is.
With thermowood, norsilk is positioning itself as the leader in thermoheating for more stable and durable wood. This does not make the wood any less resistant to decay. Qclad thermowood cladding is classified as durable durability class 2 and comes with a 20 year warranty and 30 year expected service life, as endorsed by the building research. Our thermowood lunawood is recognised by the building research establishment bre which endorses a 30 year service life when used for cladding and decking. Thermowood is produced by heat treating selected scandinavian pine pinus sylvestris which changes the properties of the timber and turns a nondurable timber into a product with class 2 durability bn en 350.
Uk sleepers are reliable and experienced suppliers of thermowood cladding. Thermowood or thermal modified heat treated timber is a natural wood product without any chemicals additives. Cladding with invisible fastening system thermoarena has new innovative cladding solution for indoor or outdoor installation. Thermal modification improves the woods properties, thereby expanding the range of applications in which the wood can be used. Thermowood can take the heat or the cold or the rain. Beautiful exterior cladding to add something special to your building project. Natural thermal modification process for enhanced durability and decay resistance readily accepts finish due. The improved durability of thermowood makes it an excellent material to use in the production of timber cladding and rainscreens. Thermowood cladding is a rich golden brown, fading to a dark grey or charcoal colour. Technical data, grading rules and other information about thermowood can be found in following product data sheet pdf. Thermally modified wood decking and cladding thermory usa. The raw material is specially selected and sawn from live knotted logs.
However, this process can also be used on green wood and was the most widely used commercial process as of 2004. The result is a very durable and stable product, ideal for architectural cladding. By heat treating carefully selected scandinavian redwood to enhance its chemical and physical properties, thermowood transforms into a natural cladding material with outstanding durability, stability and insulation attributes. Lunawood thermowood is a beautiful, sustainable wood material produced by using natural methods, heat and steam. Nail heads to be flush with the surface of the cladding see illustration. Cladding thermowood norsilk free bim object for revit. Thermally modified real wood products with unequalled durability and stunning beauty. Thermowood products have been on the market for almost 10 years and there are early. Cladding is installed with cape cod colour matched stainless steel nails. Being one of the most abundant species in the nature the pine is transformed into novawood cladding with thermowood process to present you the most natural one in the best way.
Thermowood is a modified wood produced by heat treating scandinavian softwood either whitewood or redwood in a kiln at a very high. Our products offer you inventive and costeffective ways of customising your garden to give it a truly unique touch. Examines material properties and environmental impacts, coating performance, service life prediction and specification for exterior cladding. Often that alone is a good enough reason to choose thermowood. The finished product is highly resistant to decay as long as it is used above ground and not in constant direct contact with soil andor water.
We can supply stained softwood, thermowood, western red cedar in timber cladding and decking. When using 63mm nails, the cladding can be fitted at maximum 600mm centres. By combining the knowledge of nature, wood materials and sustainability. Thermally modified wood advice and blog thermory usa. Here at timberclick we are pleased to be able to offer you this specialist site, serviced by vincent timber ltd, that concentrates on supplying you with excellent quality western red cedar products. Located in the bolu gerede industrial area, the novawood plant produces 18,000 m3 of novathermowood lumber and 600,000 m2 of novathermowood finished goods annually. Exterior cladding components and best practices exterior.
However, if your cladding is a hardwood then letting it silver down and emphasise the natural timbers grain structure can look quite stunning and it will blend. Thanks to it chemicalfree process, thermodified timbers offer an alternative to the standard impregnated timbers. Species all the species are durable and suitable for external use for a minimum 25 years. Reviews the modified wood product, thermowood, focussing on its use as exterior cladding and the results of longterm field trials.
Durable class 2 thermally stabilized redwood pine cladding, offering a cost effective, attractive, stable and durable alternative cladding solution. Timberclick is able to offer a range of thermowood claddings, please see profiles below. The effect of weather on cladding products are 6 times less as compared to thermowood. Combine the different board widths to create board and batten boardonboard style cladding. Preface this handbook has been produced by the members of the international thermowood association. This process began in finland, the centre of thermowood production, but is now used in several countries. Thermowood process has no significant effect on the compression strength values. Therefore the endproduct is completely natural and chemical free. This process will start immediately and, depending on the amount of uv exposure, will take anywhere from several months to a year. As a result there is no resin leakage or bleed through the surface coatings. We continue to blend traditional family values with modern production practices and when these are combined with. The timber itself is a high grade softwood scandinavian pine which contains sound knots and no resin. In the interim it is normal for the surface of the thermowood to become colonised by mould spores that appear as small dark spots.
Technical information download external cladding 4 2 design data 1. We use our extensive experience gained within the industry to source the very best timber and machine this to exacting standards. Luna pregreyed treatment is achieved with nontoxic coating which will disappear after several years of installation and reveal the naturally greyed lunawood. Care should be taken with storage and machining as product can be brittle, follow thermowood handbook guidelines due to stability paint manufacturers are happy to provide 3 year 10 year warranties subject to conditions thermowood redwood can be fire treated, but due to its brittle nature, a 15% wastage factor on end splitting should be calculated. This process is similar to the les bois perdure treatment in that it uses a steam environment at atmospheric pressure to treat the wood. The first heat treated wood was produced in the 1930s by german scientists stamm and hansen and in the 1940s by american scientist white. Maintenance heat treatment removes resin from redwood timber. Vincent timber can provide timber cladding which is fire retardant under classifications of euroclass b and euroclass c, factory coated opaque or translucent stain with treatments from sikkens, omnia, morrells, sigma and zobel. The beautiful brown color gives it a stylish, almost hardwoodlike look.
The heat treatment process also removes resin from the timber, thus stopping resin seepage. Thermowood waste can be handled as with any other untreated wood waste. We manufacture and distribute an unrivalled range of high performance and aesthetically pleasing natural timber products. Thermowood microline channel cladding 21 x 143mm by. Thermowood is produced by heat treating finnish grown pine and spruce to temperatures in excess of 200 degrees centigrade. Technical information download external timber cladding. Thermowood thermod is produced using a chemicalfree, natural process. This calculation is based on a number of conditions including. Heat treatment improves both the qualities and the appearance of the wood. Thermowood is weather resistant and remains stable in temperatures ranging from 40 o to 40 o. Timber cladding buy thermowood cladding online uk sleepers.
Lunawood is also certified with the european standard ce mark ensuring it meets eu consumer safety, health and environmental requirements. Terrace thermowood norsilk free bim object for revit. Here are some answers to a few of the common questions about thermowood cladding. Installation with screws the pilot hole should be slightly larger in diameter than the screw itself to allow necessary movement and prevent splits. Thermowood is an outstanding choice for exterior claddings and facades. Thermodified thermally modified wood thermo modified wood also known as thermo wood has been enjoying a boom in specification and use in cladding and decking projects in the uk.
Moisture conditions in external timber cladding scanntronik. The timber will turn a silver grey colour if left to weather naturally. Thermowood cladding is durable with outstanding dimensional stability. This handbook has been produced by the mem bers of the international thermowood association. Thermowood profiles 26 hardwoodlarch profiles 27 the company vincent timber, a familyowned company now in its fourth generation, is the premier supplier of timber cladding options in the uk. Thermowood has a very high tolerance to extremes of temperature and is ideal for use as cladding in the uk. The changes that occur within the timber during heat treatment make it less able to absorb or lose moisture. Thermowood is produced using a unique heat and steam process which involves passing quality softwood through special kilns under strict, controlled conditions at temperatures in excess of 200c. Maintenance heat treatment removes resin from timber. The new unique plastic clip system with specialprofiled underconstruction rails allow to fix the boards very quickly and with low cost. Brooks bros for thermowood thermowood is an environmentally friendly, mediumcost alternative to traditional pressure impregnated wood and as such, is most suitable in outdoor applications. The combined effect of this together with the improved stability can lead to a lower maintenance requirement. Thermowood is a more robust product, perfect for outdoor use, and requires no additional treatment. It is produced mainly using scandinavian fscpefc redwood pine or whitewoodspruce.
Warm, safe and sound wood for decking, cladding and sauna interiors stora enso is a proud producer of genuine thermowood, the thermotreated wood produced using completely natural methods heat and steam. Cladding with invisible fastening system thermoarena. Thermoclad and thermodeck come with an optional oil treatment that further improves the woods weather resistance, colour stability and water repellence. The heat treatment process enables the use of scandinavian redwood in areas requiring a service life of upto 30 years without the need for a chemical preservative. Thermowood cladding cedar cladding timberclickcedar. It is not necessary to finish thermowood panels and seats of saunas. Thermowood cladding, quality durable exterior cladding.
Qclad thermowood cladding starts dark brown in colour but weathers to grey over a relatively short space of time. Lunawood thermowood exterior cladding wood products. Thermowood exterior cladding 30 year service life uncoated thermowood d exterior cladding can provide a 30year desired service life. As a result of the thermowood process the typical characteristics of softwoods are improved to levels often found in tropical hardwoods. Luna pregreyed treatment offers a highquality grey finish for the exterior applications, with installationready lunawood thermowood cladding, characterized by a preaged appearance. Finnforest thermowood is produced from european redwood pinus sylvestris. Finnforest thermowood is more stable than untreated softwood. Thermowood cladding, thermowood, thermowood cladding prices.
Thermo wood timber cladding supplier uk corell timber. Thermowood is a high quality timber cladding system with natural weather resistance made from specially selected northern scandinavian redwood. Vincent timbers technically advanced and finely engineered cape cod system is an. Thermowood is produced by treating softwood timber in kilns at very high temperatures which alters the cellular structures of the timber and as a result makes the timber far more stable, especially so in changing climates. Thermowood comes in a range of sizes and is an ideal timber for use in exposed areas such as external wall cladding. The lightness provides convenience in terms of application. Lunawood luna pregreyed thermowood cladding lunawood. Thermowood is heat treated in a unique gradual modification process, reaching temperatures of 212c.
Thermowood is produced by treating softwood in special chamber kilns at high. Lunawood thermowood facade is an ecological and chemicalfree solution for exterior claddings and facades. According to en 3351 ve en 3502 the durability class of thermowood iroko decking products have a minimum durability of 25years. Thermowood pine cladding products are 30 years in the terms of british standards. We have all kinds of different product options available to make sure youll be able to find exactly what it is that youre looking for. Chemical and physical properties in the timber change permanently, making it perfect for external cladding.
How do you know if it is a better choice for you than other building materials. Thermowood timber cladding vulcan cladding systems. Metsa wood thermowood thermod is produced from european redwood. The material is biodegradable and can be disposed of at the end of its service life by either burning or placing into the normal waste system. New generation thermowood how to take thermowood to. After the thermowood process, it has a hot golden yellowish brown appearance.
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