For factory finished products touch up all exposed ends and splits or checks as they develop. Sorting grades for siberian larch planed timber pdf file siberian larch timber grading rules pdf file. In addition to decking, our product range includes weed suppressant membrane, concrete piers, structural timbers beamsjoists, structural screws, joist hangers, connectors, stainless steel deck screws, and a wide range of coatings and cleaning products. Siberian larch cladding from silva can be supplied factory coated enabling it to be installed at any time of year regardless of the weather or temperature. As cladding timber, siberian larch is ideal for exposed elevations or areas that are subjected to the elements where assurance of resistance is needed. Siberian larch is a sustainable, oldgrowth timber that has been used in construction for centuries. Larch is a class 3 durability rated product, which is. Iwc1 19mm x 145mm overall, with a 5mm face for horizontal or vertical fitting. Mcg timbers siberian larch cladding can be attached to your chosen structure either horizontally or vertically in a simple and straightforward manner. Technical information download external cladding 4 2 design data 1. Scorched charred burnt larch cladding product data fact. The main products of our enterprise are edged lumber and molded products siberian larch decking, cladding, terrace board.
Uses cladding, joinery internal, exterior, flooring, decking siding, rainscreen, weatherboarding, louvres, brise soleil. Siberian larch has been used in construction for centuries and in russia it is quite common to find buildings constructed from larch dating back over 800 years. This grade of siberian larch allows for larger knots, yet no compromise on durability and is well suited to timber cladding. Larch cladding, siberian larch exterior cladding uk, durable.
The resin in the wood means it has a natural protection against rot and decay. It is regarded as having a very desired finish and provides beautiful colouring and texture. Resin and bark pockets are allowed up to 2cm2 surface area and 2 pieces per board. Siberian larch is naturally durable dense species and tends to split or check including resin exudation when exposed to the elements. Llc bozhena produces sawn timber and molded products from siberian larch. The products we sell are distinguished by an affordable price and excellent quality. Russwoods siberian larch sila is the cladding of choice for many architects, contractors and selfbuilders, due to the fact that it is extremely versatile being suitable for all external timber cladding applications has excellent. Timber cladding delivered nationwide we offer a comprehensive range of cladding species and sizes, so we can take on any order type.
For these dense species and on other species if any potential for splitting around fixing points is to be avoided, the predrilling of screw fixing pilot holes 2mm oversize should be carried out to allow for any movement in. Timber properties chemical properties coating the native distribution for l. Larch however is very heavy and durable and the weight may be worth considering when choosing your cladding. Siberian larch varies in colour having tones of yellow brown, light brown through to reddish brown.
Dont know about siberian larch, but ive worked with larch in the interior of british columbia it doesnt grow here on the coast the wood is much like douglas fir, with more of an orange colour to it very attractive and its harder than d. The high resin content makes the species naturally durable and. Siberian larch is very resinous and extremely hard, making it one of the toughest and most durable softwoods in the world. Although naturally durable, larch can be finished for protection. The wood is a similar colour to pine and the knots tend to stay sound even after drying and machining. Distribution the natural habitat of larch is the mountainous areas ascending to great elevations, generally. For the purposes of external cladding siberian larch is a naturally durable timber, class 23 according to bs en 3502. Make sure you check out our range of siberian larch cladding and. Colour is pine and will look pretty much like a standard softwood. We manufacturer our cladding in our own factory and every board of cladding is ce marked in accordance with en 14915. Accepted files types are pdf, doc, docx, xls, xlsx, csv and text, please make sure the file is under 2mb. Suitable for both commercial and residential projects.
Larch can be left unsealed to progress naturally onto stage 2, or sealed with oil to keep the light wood colour for a longer period of time. Siberian larch is sourced from reputable sawmills in northern russia. Iwc2 19mm x 95mm overall, with an 88mm face for horizontal or vertical fitting. Species all the species are durable and suitable for external use for a minimum 25 years 1. Our company is engaged in export deliveries of sawn timber from siberian larch for more than 7 years. It is popular with architects and construction companies alike due to its aesthetic beauty, durability and longevity. We have some very imformative pdfs for you, covering a great deal of. Larch is very slow grown and has an unusally high durability factor for a softwood species. Siberian larch cladding 25 x 150mm it2 ptgv patt it 19m2. The remarkable qualities and unique performance characteristics of siberian larch have led it to being referred to as the tree of eternity. For production, wood from the northern parts of the lake baikal basin and the lena river is used, which is especially appreciated in european countries. Siberian larch, or larch weatherboards and claddings are increasingly finding their way into the new zealand construction market. Some of this demand has been created by the increased prices on the more. Siberian larch cladding and weatherboards in the nz context.
Iwc6 19mm x 145mm overall, with a 5mm face for horizontal fitting. Needles turn attractive yellow and are shed each fall. Resins and extracts in the wood create a high resistance to decay and rot, the high density of siberian larch means that it is more difficult. Siberian larch bevel cladding 22 x 146mm by silva timber. Cladding siberian larch cladding siberian larch product profile code available exstock environmental credentials 25 x 150mm shiplap patt 191 s0003738 y fsc 25 x 150mm ptgv patt it 19m2 s0003074 y fsc available grades. Brooks bros manufactures the majority of its timber cladding in its own stateof theart. Specification it is ideal for exposed elevations or where there are likely to be knocks or scrapes as it is very hardwearing. It is a very resinous wood, with clearly marked annual rings. This cold, harsh climate gives siberian larch some fantastic natural attributes, making it a popular choice on many building projects. It is a competitively priced softwood with a moderate durability which you do not have to chemically treat for external use, this makes it a good natural cladding material. The harsh siberian climate means that siberian larch has a very high percentage of latewood over 75% and a very tight grain. Morrells omnia edwardian walnut coating timber cladding gallery 9 i project university of ireland, diamond hall, county antrim. Due to its high density, larch is perfect for projects such as schools or shopping complexes where impact may occur.
Whilst not offering the same contemporary clear look as cedar, siberian larch cladding prices of about. Siberian larch is highly regarded timber throughout the. Pit props, posts, transmission poles, piles, boat planking, exterior work in contact with the ground. We can machine a wide range of naturally durable species including western red cedar, siberian larch, durawood, accoya, european oak and iroko. Produced to comply with the harmonised standard for construction products regulation bsen14915. Grade tab unsortedsawfalling grade character tight intergrown knots up to 40mm diameter are admissible. These include canadian western red cedar, home grown cedar, siberian larch, home grown larch, european larch, unsorted scandinavian redwood, clear scandinavian redwood and thermowood. Commonly used as a vertical shiplap cladding, or rusticated weatherboard, larch typically has a knotty appearance in cream brown colour. Siberian larch cladding uk supplier silva timber silva. Trade name siberian larch base timber siberian larch species larix siberica process none. Sound spike knots no longer than half the width of the board are also acceptable. Machined to a rhombus profile similar to brooks bros bb8 profile finish.
Siberian larch cladding is a good choice as cladding for a wide range of projects from largescale construction to small selfbuilds. Siberian larch timber, softwood timber whitmores timber. Silva stocks everything you need to build a superb siberian larch deck. Featuring our siberian larch cladding, grand designs showed their viewers just how adaptable timber cladding can be. Siding siberian larch products stein wood products. Siberian larch is unstable and will move considerably through the year. Larch, siberian larix decidua, larix europaea wood type softwood environmental available from wellmanaged sources. Siberian larch grows very slowly and consequently the wood is extremely dense and strong. Siberian larch has live intergrown knots similar to those in swedish. Aug 14, 2014 siberian larch cladding published on aug 14, 2014 russwoods siberian larch sila is the cladding of choice for many architects, contractors and selfbuilders, due to the fact that it is ex. It has become the most popular softwood decking and siding in finland, sweden. Larch cladding, siberian larch exterior cladding uk.
Larix sibirica, the siberian larch or russian larch, is a frosthardy tree native to western russia, from close to the finnish border east to the yenisei valley in central siberia, where it hybridises with the dahurian larch l. Burning of exterior cladding is a traditional japanese technique of enhancing the aesthetics and durability of the timber by charring or burning timber creating a carbon layer around the exposed faces. Where possible the larch is independently certified, but in all cases it complies with eutr. Siberian larch, douglas fir, the use of screws is recommended. Siberian larch has a naturally high density which makes it more difficult for decaying organisms to penetrate the wood. For all raw materials we import to czech republic there are international phytosanitary certificates.
Siberian larch data sheet vincent timber cedar cladding. Siberian larch tongue and groove cladding is available in a range of profiles including. Siberian larch is a different species to the larch that grows in western europe. This characteristic makes it hard wearing and perfect for exposed elevations or high traffic areas. Siberian larch cladding supplied by vastern timber is sourced from reputable sawmills processing larch logs from well managed forests in northern europe. Used as cladding, decking and solar shading and can be fire treated and coated. Siberian larch is blessed with lots of natural properties that make it low maintenance. Door and window frames, flooring, staircases, ship building. Morrells omnia edwardian walnut coating timber cladding gallery 9 i. Siberian larch is a durable and strong timber ideally suited for use in external conditions. Siberian larch slide 77b 380% slide 77d 360% slide 77a 400% iii159. Iwc3 19mm x 142mm overall, with a 125mm face for horizontal or vertical fitting. Larch cladding is hard, durable and a cost effective solution.
Timber cladding price list july 2019 waneyedge cladding. The largest tree in north dakota is 55 feet tall with a canopy spread of 18 feet. Where possible our larch is sourced with independent certification. Siberian larch shiplap cladding for sale iwood timber. Siberian larch decking durable decking silva timber. Siberian larch is becoming a very popular cladding timber due to its natural durability and attractive light appearance. We supply two profiles of shiplap cladding which are both suitable for horizontal fitting.
Larch will fade to a silvery grey over time period will vary dependant on exposure. As larch is harder an tougher than most conifers, it is used in preference where durability and strength are prime requirements. This technique can be applied to different designs textures and species from siberian larch, thermowood,accoya douglas fir, ash,oak, setriwood etc. Pdf to help you learn more about one of our favourite timber species and.
Grade overview ab grade grade character tight intergrown knots up to 40mm diameter are admissable. Durability siberian larch has a maintenance free service life, due to natural resin and extracts in the wood. On all hardwoods and some higher density softwoods e. Siberian larch cladding everything you need to know about. Read our black cladded house pdf looking to create a unique hideaway in the essex woodlands, we supplied our timber cladding to a couple wanting to achieve a unique, hidden space that was personalised for them. Profiles suitable for vertical boarding pdf vertical open jointed board on board pdf vertical boards over flashing pdf typical elevation details of windows pdf typical detail of window in timber with vertical boardonboard cladding pdf solid timber corner detail in horizontal boarding pdf. It is a sustainable resource, with the annual growth far exceeding the annual felling rate. When used as cladding, siberian larch is ideal for really exposed elevations or areas that are subjected to the elements where assurance of resistance is needed. Siberian larch cladding supplier ireland corell timber. Siberian larch has colour tones from pale reddishbrown to golden brown. To factory finished painted cladding clean your cladding or external joinery, use a soft, lintfree cloth or a. Siberian larch is often a very popular timber cladding choice for its appearance. Iwc7 19mm x 145mm overall, with a 128mm face for horizontal fitting. Siberian larch kiln dried fsccertified 10,000m2 19 x 144mm quality to bs11863 1990 part 4 class 1 2 profile.
General information distribution environmental the timber the tree wood type 2. Siberian larch cladding everything you need to know. Siberian larch larix sibirica general description a large pyramidal deciduous conifer with spreading horizontal branches. The shapes and patterns of the growth rings are very aesthetically pleasing and provide real character to each cladding panel. If applying the boards horizontally, begin at the base of the structure and work upwards with the tongued edge of the boards at the top and the grooved edge facing downwards. The colour of siberian larch can vary from a dark brown to a pale yellow. Technical information download external timber cladding. The light shade siberian larch goes through the same natural ageing process as any wood, when exposed to the elements. The fact it is so dense for a softwood also means it requires less maintenance. Russwoods siberian larch sila is the cladding of choice for many architects, contractors and selfbuilders, due to the fact that it is extremely versatile being suitable for most external timber cladding applications has excellent durability properties and displays attractive figuring. Using softwood timber cladding on a typical three bedroom house can reduce the co2 footprint of the house by 2. Its popularity lies in the fact it is aesthetically beautiful, naturally durable and long lasting. This late wood is denser and stronger than early wood which means it is much more durable. Siberian larch cladding fencing decking par boards.
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