Siberian Larch
Siberian Larch has been a popular choice for external cladding for many years due to its superb durability and stability.
Due to the current conflict Siberian Larch stocks are depleted and will not be replaced. We are not able to source pre-conflict Siberian Larch and as a result suggest looking at our European Larch alternative or getting in touch to discuss your requirements further.
Siberian Larch
Siberian Larch is a mix of colours from yellow brown, light brown and reddish brown. The sapwood is a lighter colour while the heartwood is a darker colour. Siberian Larch is a very resinous timber which helps to contribute to its durability.
The timber is very slow growing as this results in the grain being very consistent with clear annual rings.
Origin
Russia / Siberia
Durability
Class 3 BS EN 350 – 2
Moisture Content
Kiln Dried 16-18%
Density
Approx. 628kg/m3
Dimensions
Sizes available from 25 x 50mm to 25 x 150mm
Lengths
4m
Movement
Good stability with low dimensional movement
Sustainability
FSC Certified from well managed and regulated forests.
Treatment
Natural, Charred, Opaque, Translucent, Wood Stains, Burnblock, SiOO:X, Teknoclad Silver
Surface Finishes
There are a range of different surface finishes that we can offer, each one varying in appearance.
Once a preferred surface finish has been identified, we can offer options based on the most suitable timber species and coating systems.
Find out more about the surface finishes that we offer.
Planed
Planed timber has been machined to leave an elegant, smooth finish all the way around the board. As a result, a planed surface finish is a common choice when specifying timber cladding.
A planed finish is also referred too as a ‘dressed’ finish and is available in a wide range of timber species.
Sawn
A sawn face is produced by passing the timber through a band saw in order to leave a rustic and more textured finish on the face of the timber. A sawn face is popular in rural locations or where projects require more character from the cladding.
A sawn face can be applied to a range of timber species.
Structured (Wire Brushed)
Structuring is an in-house process where we remove the softer part of the grain from the timber, leaving the harder grain tightened, adding further character to the timber.
Structuring can also be referred to as wire brushing and can be carried out on a range of timber species. The depth of the structuring can vary from species to species depending on the timbers density.
Coating and Treatments
Siberian Larch will weather naturally if left uncoated. We offer a range of coatings for Siberian Larch such as SiOO:X for an accelerated and consistent weathered appearance. For customers who are looking for a decorative finish we offer a range of opaque and translucent wood stains.
SiOO:X
Consisting of a unique combination of silicon and potassium – two natural substances found all around us and which, together, create a natural shield similar to nature’s own wood protection. SiOO X Wood Protection is inspired by how nature protects itself using silicon.
Opaque Coatings
Opaque coating systems are a solid colour which delivers a consistent finish. Due to the high amounts of pigment in the coating the colour from the grain of the timber is hidden, resulting in a uniform finish to each length of timber.
Translucent Coatings
Translucent coating systems for external applications.
Translucent coating systems offer a natural and decorative appearance while providing optimal protection to a timber substrate. A careful balance of pigments and binders mean the coating accentuates the grain of the timber, delivering a natural appearance.
Depending on the coating manufacturer, translucent coatings can vary from either two or three coat systems.
Wood Stains
Wood Stain coating systems for external applications.
Wood Stain coating systems offer an extremely natural and rustic appearance. They are a matte finish with high penetration properties, which are low-film forming on the surface of the timber. Wood stain coating systems soak into the timber and offer excellent UV protection and high water vapour permeability.
Charred Timber
It is well documented that burning timber is damaging to the environment as harmful fumes and toxins are released into the atmosphere, ultimately reducing the quality of the air we breathe.
Our Projects
Looking for inspiration? Have a look at some of our completed projects.
Omaze Lake District House
Structured
Chichester House (Grand Designs)
Structured
Reservoir Lane
Planed
Barnsnap House
Sawn
Starbucks
Planed
Rock Lobster
Planed
Testing Facility
We test our products using both accelerated weather testing machines and real world testing in our bespoke external testing programme, the first of its kind in the UK. Our testing field was designed and built in collaboration with our coating partners as well as brands like Accoya and Abodo. We even have our products on exposure testing in Malaysia and the Netherlands.
All of this information allows us to advise clients and architects on the most suitable specification for their project. It also allows us to demonstrate how different coatings perform on a range of timber species, as well as highlighting the issues that can be caused when a coating system is incorrectly specified.
Looking to start your project
For any pre-sale questions or general inquiries please use the contact form or details below and a member of our team will be in touch.