Studio Tsukuru supplies authentic Japanese shou sugi ban cladding to Sydney and across New South Wales: genuine sugi (Japanese cedar), charred in Japan by a mill that has practised the craft since 1974. We ship from Melbourne and deliver to Sydney and right across New South Wales, with freight quoted per project.
Studio Tsukuru supplies authentic Japanese shou sugi ban cladding to Sydney and across New South Wales: genuine sugi (Japanese cedar), charred in Japan by a mill that has practised the craft since 1974. We ship from Melbourne and deliver to Sydney and right across New South Wales, with freight quoted per project.
Shou sugi ban (also written yakisugi) is a centuries-old Japanese method of preserving timber by charring its surface. The technique was developed for sugi, a light, dimensionally stable softwood whose open grain takes the char beautifully and weathers with grace. Charred timber cladding made from dense Australian hardwood is a different product entirely: heavier, harder to work, and without the deep, even blackened-timber surface that genuine sugi produces.
Studio Tsukuru imports its sugi from a Japanese mill in continuous operation since 1974. The timber is PEFC-certified and Goho Wood certified under Japan’s Clean Wood Act, so the chain of custody is documented from forest to facade. When an architect or builder specifies shou sugi ban wood from us, they are getting the material, the method and the provenance together. Much of the charred cladding sold in Australia is local hardwood charred here, or a composite made to imitate the look. Ours is Japanese sugi, charred in Japan.
Every board is finished in one of three ranges, and custom colour-matching is available across all three.
•Hakuu is the deep black char: a traditional, unglazed yakisugi look with a textured carbon surface that reads as true charred cladding.
•Benii is light-brushed, drawing out the timber grain beneath a softer black tone for a more tactile, contemporary blackened-timber finish.
•Sumii is hard-brushed and available in custom coated colours, including Sahara, Mocha, Drift and Dune, for projects that want warmth alongside the charred texture.
Whether you want the starkness of traditional Japanese yakisugi or a brushed, coloured surface, the three finishes cover residential and commercial facades alike.
Our boards are supplied in two profiles, tongue and groove or shiplap. Species, thickness and length are the same across both; only the cover width differs:
The low density that makes sugi easy to handle and quick to install is the same property that gives genuine shou sugi ban its character. It is a cladding board, designed and milled for the wall.
Studio Tsukuru cladding carries a 10-year manufacturer’s limited warranty covering delamination and structural failure. The warranty is transferable, which matters for resale and for commercial handover. It is void if the installation guidelines are not followed, so the build-up and fixing detail matter as much as the board itself.
We recommend stainless steel fasteners: A2 for inland sites, A4 for coastal exposure. Refer to technical documentation for spacing and pull-out values. Final fastener specification is the builder or architect’s responsibility, set against the substrate and exposure of the particular job.
Studio Tsukuru is based in Knoxfield, Victoria, and delivers to Sydney and right across New South Wales: metro, Central Coast, Illawarra, Hunter and regional NSW. Freight is quoted per project, and the Melbourne to Sydney run is the route we travel more than any other.
Charred timber weathers. That is part of what it is, and it is worth understanding before you specify it.
In salt-air locations, the eastern beaches, the northern beaches, the harbour foreshore, exposed elevations will silver and soften faster than sheltered ones. This is normal for the material and is not a defect. Where a uniform appearance matters, we can talk through finish choice and maintenance intervals for the specific elevation.
Our coated finishes use Rubio Monocoat WoodCream, a breathable penetrating wax rather than a film-forming coating, so it never cracks, blisters or peels. Rubio’s published maintenance guidance is a recoat every five years in normal weather conditions, and every three years in extreme conditions.
Rubio names waterfront and seaside locations specifically as sites that can need more frequent maintenance, and lists exposure, geographical situation, solar orientation, wood type and desired shade as the variables. Exposed coastal Sydney elevations sit at the extreme end of that range: salt air combined with Australian UV, among the highest in the world, works harder on a facade than the European conditions the guidance was written around. For a beachfront or foreshore elevation, plan on three years. For a sheltered or south-facing wall inland, five is realistic, and in ideal conditions Rubio says it can stretch to ten.
Rubio also recommends a simple visual check once a year, after winter, looking for dirt or green deposits, colour fading, and loss of the water-beading effect. Dirt washes off with low-pressure water and a soft brush. Only the second and third of those call for a maintenance coat.
Colour matters too, because the pigment is what does the UV work. Deeper, more heavily pigmented colours hold longer than pale ones. If you are choosing a pale custom colour for an exposed western or northern elevation, expect the shorter interval.
Recoating is a brush-on job with no sanding and no stripping.
Bare Hakuu Natural is different. There is no coating to renew, so there is no recoat interval. It silvers and patinas over time, which is the traditional behaviour and the reason people choose it. If you want the raw finish but a slower colour shift, tell us and we will talk through the trade-off.
In principle any timber can be charred, but the technique was developed for Japanese sugi (Cryptomeria japonica) and that is the species it suits best. Sugi’s light, open grain chars deeply and evenly and remains dimensionally stable. Denser hardwoods char less consistently and are heavier to handle, which is why authentic yakisugi has always been made from sugi.
Genuine shou sugi ban needs correct detailing to perform: the right wall build-up, appropriate fasteners and an installation that follows the guidelines, or the warranty is void. A charred surface can also transfer onto hands or clothing if heavily brushed, though our finishes are prepared to minimise this. On bushfire-prone sites, BAL requirements may call for a non-combustible substrate behind the cladding. None of these is a flaw in the timber, but they are reasons to specify and install it properly.
Studio Tsukuru sugi cladding has a serviceable life of 30 or more years when correctly installed and maintained. The charred surface is what protects the board beneath it. Our cladding also carries a 10-year manufacturer’s limited warranty against delamination and structural failure. Actual service life depends on detailing, exposure and maintenance.
They are two readings of the same Japanese characters for the same craft: charring sugi to preserve it. “Yakisugi” is the reading used in Japan, while “shou sugi ban” became the common term in English-speaking markets. There is no difference in the product. At Studio Tsukuru both words describe authentic Japanese charred sugi cladding.
See the char in person. Request samples of Hakuu, Benii and Sumii, or get a quote for your project, and we will help you specify the right finish and wall build-up for your site. Call 0401 270 818, email contact@studiotsukuru.com.au, or request samples or get a quote today. Authentic Japanese shou sugi ban cladding, delivered Australia-wide.