Cedar to Germany or Denmark? Heat-Treatment Certificates Won't Clear It
Germany and Denmark reject industry-issued heat-treatment certificates for Thuja spp. wood, demanding full phytosanitary certificates instead. The derogation split means your cedar shipment needs different paperwork depending on the EU member state, and most Canadian exporters don't find out until the container sits at Hamburg.
The split you need to know
Germany and Denmark do not accept industry-issued heat-treatment certificates for cedar (Thuja spp.) wood products destined for their ports. They interpret EU Commission Decisions 93/365/EEC and 93/422/EEC as requiring a full phytosanitary certificate issued by CFIA for heat-treated cedar, even when the industry HT stamp would satisfy other EU member states.
Every other conifer species clears with the heat-treatment certificate. Cedar is the exception, and only in those two countries. The problem is that most exporters don’t discover the distinction until a container arrives at Hamburg or Aarhus and the consignee calls to say customs won’t release it.
If you’re moving cedar decking, fencing, or millwork to the EU, you need to know the destination member state before the wood leaves the mill. The certificate requirement isn’t harmonized across the Union, and the derogation language is old enough that it predates the current industry certificate system by two decades.
Why the derogation exists
The 1993 Commission Decisions were written to manage phytosanitary risk from non-EU conifers before the ISPM-15 standard became the global baseline. Most EU states adopted ISPM-15 and recognized industry heat-treatment marks as compliant. Germany and Denmark took a narrower view: their national plant-health authorities interpret the original derogation as requiring government-issued certificates for certain species, and cedar landed on that list.
The distinction doesn’t track biological risk. Heat-treated Thuja poses the same pest risk as heat-treated spruce or pine. The split is procedural, rooted in how each member state transposed decades-old Commission language into national enforcement.
CFIA will confirm the requirements for other EU member states on request, but the two-country carve-out for cedar is the one that breaks shipments. If your buyer is in the Netherlands, France, or Italy, the industry HT certificate works. If the buyer is in Bavaria or Jutland, you need the phytosanitary certificate, and that certificate has to be arranged before the goods leave Canada.
What this means for your paperwork
Phytosanitary certificates are issued by CFIA after inspection. You can’t get one retroactively, and you can’t substitute an industry mark at the border. If the wood ships without the certificate and lands in Germany or Denmark, the consignee’s options are re-export, destruction, or treatment in-country if the facility exists and the member state allows it. None of those options are fast, and all of them cost more than the certificate would have.
The industry heat-treatment certificate is faster and cheaper. It’s issued by an accredited agency after the kiln cycle, and for most markets it’s sufficient. The gap is that it doesn’t satisfy Germany or Denmark for cedar, so your mill or supplier needs to know the final destination before they choose which certificate to pull.
If you’re the exporter of record, that means confirming the destination member state with your buyer and flagging it to the treatment facility before the wood is stamped. If you’re arranging freight for a Canadian manufacturer, the same rule applies: the shipper needs to tell you where in the EU the container is going, and you need to tell them whether CFIA inspection is required.
The reverse scenario: importing treated wood into Canada
Canadian importers bringing in wood packaging material or solid wood products face the same ISPM-15 framework, but CBSA and CFIA enforce it differently depending on the commodity and origin. Non-compliant wood packaging triggers an automatic CFIA hold, and the importer pays for treatment, re-export, or destruction.
If you’re importing finished wood goods under HS 44.07, 44.09, or 44.18 and the supplier is in the EU, the heat-treatment mark is usually sufficient for Canadian release as long as the mark is legible and matches the ISPM-15 format. CFIA spot-checks, and if the inspector flags the shipment, you’ll get a hold notice through the CBSA portal and a request for proof of treatment.
The lesson from the Germany/Denmark split is that treatment standards aren’t globally harmonized, even within a customs union. If your supplier ships you cedar decking from British Columbia to your warehouse in Hamburg, they need the phytosanitary certificate. If they ship the same decking to your facility in Rotterdam, the industry certificate works. That distinction doesn’t appear on most commercial invoices, and it won’t be caught by your forwarder unless you tell them to check.
When wood products arrive at our Montreal sufferance facility, CFIA holds are one of the few exam types that can’t be argued down. The inspector wants to see the certificate or the compliant mark, and if neither exists, the goods don’t release. The hold runs until the importer arranges treatment or agrees to re-export, and dwell fees accumulate daily.
Filing the CAD when OGD is involved
If CFIA flags a wood shipment for exam, the Commercial Accounting Declaration can’t be finalized until the agency releases the goods. The brokerage side enters the cargo control details and files for release, but the accounting stays open in CARM until the OGD hold clears.
That creates a timing problem if you’re on a Release Prior to Payment bond. The RPP clock starts when CBSA grants release, but the goods can’t leave the warehouse until CFIA closes the file. If the hold stretches past your bond’s payment window, you’re filing the CAD with duties and GST before the container physically moves, and your cost forecast for the shipment shifts.
Most CFIA wood holds clear within two to three business days if the paperwork is fixable. If the wood needs treatment or the certificate is missing entirely, expect a week or more. The exam itself is quick; the delay is in arranging compliant documentation or an approved treatment provider.
The takeaway
If you’re exporting Canadian cedar to the EU, confirm the destination member state and check whether Germany or Denmark is in the routing. If either country appears in the supply chain, arrange the CFIA phytosanitary certificate before the wood leaves the treatment facility. The industry heat-treatment certificate will not clear those borders, and the derogation has been in place long enough that “we didn’t know” doesn’t get you a waiver.
If you’re importing wood products into Canada, make sure your supplier understands ISPM-15 and that the treatment marks are applied before the goods ship. CFIA doesn’t negotiate on non-compliant packaging, and the cost of an in-Canada treatment or destruction order is always higher than getting it right at origin.
We see wood holds two or three times a month, and the pattern is always the same: the treatment happened, but the paperwork didn’t match the destination country’s interpretation of the standard. Compliance work for wood exports isn’t complicated, but it is jurisdiction-specific, and the EU member-state split on cedar is exactly the kind of detail that breaks a shipment if you miss it. Get in touch if you need someone to walk through the certificate requirements before your next containerload moves.
Source: CSCB