Japanese Cedar
The Story Begins in the Forests of Japan
High in the cool mountain air of Japan, where mist weaves through ancient cedars and time seems to slow, there grows a remarkable tree: Sugi — commonly known in the West as Japanese Cedar.
For centuries, craftspeople, architects, and builders have sought out this timber for its strength, its resilience, and — perhaps most beautifully — its soul. Sugi is more than just wood. It’s a living link to Japan’s architectural heritage, one that has weathered centuries of storms, fires, and insects to tell its story in the temples and towns that still stand today.
The grain of sugi tells its life story — knots from youthful branches speak of character, while the clear outer timber whispers of calm, steady growth. Both are beautiful in their own right. Whether you prefer the rustic charm of character grade or the clean elegance of premium clear grade, there is a place for sugi in every design that seeks meaning as well as beauty
Of all the timbers in the world, few are as versatile and naturally beautiful as Sugi. Light in weight yet strong in character, it is a builder’s dream — drying quickly, resisting warping, and carrying a rich mineral warmth through every grain.
Look closely and you’ll see its story written in the timber: straight, steady grain lines that shift from warm straw to deep reddish browns. Each board tells its own tale, yet together they bring a calm consistency that architects and craftspeople love to work with.
It’s no wonder sugi has been Japan’s go-to timber for generations, used in everything from the frame of a home to the fine details of furniture and fencing. Whether standing proud as exterior cladding or adding quiet warmth as interior panelling and flooring, sugi’s natural elegance elevates any space it touches.
But perhaps its most famous role — the one for which it is celebrated the world over — is as the timber behind yakisugi. No other species responds to flame as sugi does. Through centuries of refinement, Japanese artisans discovered that only sugi could be charred to perfection — creating cladding that is both dramatically beautiful and incredibly resilient.
The flame-blackened surface can be left thick with its natural soot, soft and matte, creating a charcoal silk dragonskin. Or it can be brushed and polished, revealing striking textures and tones beneath. Either way, it’s a cladding like no other — rich in heritage, and ready to protect and beautify for generations to come.
Yakushima
A Tradition Forged in Fire:
Yakisugi
Nowhere is the spirit of sugi more alive than in yakisugi — Shou Sugi Ban is the ancient Japanese art of charring timber to create cladding that is as enduring as it is beautiful.
Centuries ago, Japanese craftspeople discovered that by carefully burning the surface of sugi, they could unlock a hidden resilience. The fire hardened the timber, deepened its grain, and protected it from rot, insects, and even flame itself. This was no accident of chemistry — it was the perfect marriage of human craft and nature’s design.
In fact, the very name yakisugi means “charred sugi” — it is the only timber worthy of this art form.
Our Yakisugi Cladding:
Beauty, Built to Last
At Pentarch Forest Products, we honour this craft with authenticity and care right here in NZ. Our yakisugi cladding is crafted from imported sustainably grown, hand-selected Japanese cedar — no shortcuts, no chemical treatments, just natural timber, fire, and craftsmanship.
Yakisugi suits both exterior cladding and interior feature walls, creating spaces that feel timeless yet modern, understated yet unforgettable.
We offer four timeless finishes, each with its own story:
Charred + Char-oil
Charred + Lightly Brushed + Oiled
Charred, Heavily Brushed + Stained
Natural + Stained
Finish and Options:
Profile
Timber Grade
Surface
Colour