Where our European oak comes from — and why it matters
PEFC certification, responsibly managed forests, and the supply chain we audit twice a year. The full picture on responsibly sourced timber.
European oak begins as a story about forests — specifically the temperate mixed forests of central and eastern Europe, where oak has been grown, harvested, and replanted on multi-generational cycles for centuries. The timber in a Vero or Forever plank was not extracted; it was grown to be harvested, in forests managed under chain-of-custody certification by foresters whose grandchildren will manage the next generation of the same stand.
This article explains where our European oak is sourced, the certification framework that governs it, and what that means for a specifier writing a sustainability brief. Provenance is the difference between a credible carbon claim and a marketing flourish.
The forest, before the floor
The oak in our Vero and Forever collections is harvested from managed European hardwood forests, primarily in Croatia, Slovenia, Hungary and Poland. These regions have been continuously forested for several centuries, with active replanting programs in place since the mid-1800s. The harvest cycle is long — 120 to 180 years for mature oak — and the forestry practice is selection-felling rather than clear-cutting, meaning individual trees are taken while the surrounding canopy is left to mature.
The result is a forest that does not look harvested. Walk through a Slovenian oak stand and you would have to know what you were looking for to spot the harvest activity. This is what well-managed European silviculture looks like, and it is not the exception.
Chain of custody and certification
Chain of custody is the documented audit trail that links a finished plank to the specific forest stand it grew in. The Programme for the Endorsement of Forest Certification (PEFC) is the largest forest certification system in Europe and is the framework most of our supply runs under.
A PEFC-certified plank is traceable from log to mill to factory to finished product. The certification covers not just sustainable harvest but also the documentation discipline at each step — a chain is only as strong as its weakest link. For specifiers writing into a Green Star or LEED submission, the chain-of-custody documentation is the evidence the certifier will want to see.
What European forestry practice looks like
European forestry differs from many global forestry models in three ways. First, it is generational rather than commercial — public foresters manage stands their successors will harvest, with operating plans that span 100 years. Second, it is mixed-species — a managed European oak forest is also home to beech, hornbeam, ash, and the wildlife that depends on them. Third, it is regulated at national and EU level, with audit obligations that make undocumented harvest legally and economically untenable.
The contrast with unregulated harvest in some other timber-producing regions is stark, and it is one of the reasons European oak commands the premium it does. The wood is paid for upstream, and the documentation reflects that.
From log to finished plank
Once harvested, the oak is milled into wear-layer veneers — typically 3 mm for our range — and bonded to a multi-ply backing constructed from softer European species. The backing layers are oriented at 90 degrees to each other, which gives the finished plank its dimensional stability. The wear layer is then graded, sanded, finished, and packed for shipping.
The mills we work with are themselves chain-of-custody certified, and we publish the relevant certificates on request via the technical data hub. Our commercial specification guide covers documentation requirements for Green Star projects.
Why provenance matters
Provenance is the difference between a floor that contributes to a sustainability outcome and one that merely claims to. A PEFC-certified European oak plank has a documented forest of origin, a documented harvest cycle, and a documented carbon position. A non-certified plank from an unspecified source has none of these things, regardless of what the marketing material implies.
For wider context on European forestry and sustainable timber procurement, the PEFC International website publishes the standards in detail, and the Australasian Timber Flooring Association covers the Australian importation and labelling regime. The engineered timber landing page outlines the broader range positioning.
Carbon storage and life-cycle position
A cubic metre of European oak holds roughly one tonne of stored carbon, locked there for the life of the floor and longer if the plank is responsibly retired at end of life. That carbon sits in the building rather than the atmosphere, which is one of the genuine reasons timber outperforms most synthetic alternatives on whole-of-life carbon accounting. The forestry practices behind the supply chain are what allow this claim to stand up to audit — without certified replanting, the storage argument collapses. The category comparison article covers how this stacks up against synthetic alternatives in our range.
