Wednesday, January 21, 2026
Anyone glancing briefly at the TDUK Structural Timber Price Index could be forgiven for assuming the timber industry has become permanently unstable. Sharp spikes, sudden corrections, and short-lived recoveries have defined the chart since 2020. Yet, when the data is examined with a historical perspective, a different picture emerges—one not of chaos, but of an industry navigating one of the most turbulent transitions in modern construction history.
The past five years represent the most volatile period the UK softwood sector has experienced in decades. For long-standing industry professionals, this era stands apart even from previous downturns, including the aftermath of the Global Financial Crisis. Pandemic disruption, geopolitical conflict, inflationary pressures, and structural shifts in forestry supply have all converged in a compressed timeframe.
The key question now facing importers, manufacturers, specifiers, and contractors is not whether prices will soften temporarily, but whether the market can realistically return to the pre-COVID cost base. The evidence strongly suggests it will not.
To assess where the market is heading, it is essential to understand what the TDUK index measures and why it matters.
The index tracks the average customs values of a representative basket of imported structural softwood products entering the UK. These values provide a reliable proxy for the underlying cost movements of the most critical construction-grade timber products, including carcassing and CLS.
Established in 2018, the index has inadvertently become a historical record of unprecedented disruption. In just a few years, it has captured:
What the index reveals most clearly is that price volatility has been structural, not cyclical.
2021–2022: Pandemic Recovery, Record Prices, and Geopolitical Shock
As the construction sector reopened after COVID-19 restrictions, pent-up demand surged across housing, refurbishment, and infrastructure projects. Structural softwood—already constrained by disrupted supply chains—experienced intense buying pressure.
By August 2021, the TDUK index reached an all-time high of 190, reflecting the most expensive period for imported structural timber in modern UK history.
Under different conditions, these prices could have persisted. However, the market was partially cushioned by an unusual supply-side event: the release of vast volumes of beetle-damaged spruce logs across Central Europe. Forest owners, forced to fell affected timber, brought significant volumes to market, temporarily increasing availability.
2023–2024: Market Correction Without a Return to the Past
Throughout 2023 and into early 2024, construction demand across the UK and Europe remained subdued. Housing starts slowed, commercial projects were delayed, and public infrastructure spending remained constrained.
As a result, timber prices drifted sideways rather than collapsing. The TDUK index reached a low of 98 in January 2024, before gradually recovering to 107 by year-end. This movement confirmed a critical prediction made during the pandemic peak: prices would normalise—but around a higher base level than the decade preceding COVID-19.
Several factors prevented prices from falling further:
2025: The Demand Bubble That Didn’t Last
Entering 2025, stocks across the UK supply chain were lean. Combined with early signs of renewed construction activity, this created upward momentum in timber prices. The TDUK index rose from 107 to 130 by mid-year, driven by restocking and short-term optimism.
To meet UK specification requirements—particularly for longer lengths—importers increasingly relied on pine (redwood) rather than spruce. This shift marked the beginning of a structural change in the UK softwood mix.
By Q2, it became evident that construction demand lacked staying power. Economic headwinds, delayed fiscal decisions, and continued uncertainty prevented sustained recovery.
By Q3:
These figures aligned closely with the NSD forecast predicting a 3.2% annual decline in softwood imports for 2025.
2026: A Fragile Equilibrium
As 2026 begins, the timber market sits in a precarious balance.
On one side:
On the other:
These adjustments happen quickly—often faster than buyers expect. The result is likely to be renewed price volatility, particularly during the early stages of recovery. Product availability may also become uneven. Certain sizes and grades could tighten before mills fully restore output, creating temporary shortages.
One potential mitigating factor is Eastern Canada, which has shown increasing interest in the EU and UK markets.
While not a complete solution, Canadian imports could provide valuable flexibility during periods of European tightness, particularly if logistics and currency conditions align.
The UK structural timber market is already evolving:
Base prices are expected to remain structurally higher than pre-COVID norms, reflecting permanent cost increases across the supply chain.
Periods of uncertainty often encourage buyers to chase short-term savings by frequently switching suppliers. While understandable, this strategy carries risk.
In volatile markets, fragmented relationships can:
TDUK continues to advocate long-term partnerships between importers, manufacturers, specifiers, and contractors as the most effective way to manage disruption.
2027 and Beyond
As Europe gradually returns to full construction demand later in the decade, pressure on structural softwood supplies is likely to intensify.
Mitigating strategies will include:
The past five years have permanently reshaped the UK structural timber market. While the extreme volatility of the pandemic era is unlikely to persist indefinitely, a return to pre-COVID pricing is equally unrealistic.
The future points toward:
From forest to building site, resilience—not price chasing—will define success in the years ahead.
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Tags: Baltic softwood, construction demand Europe, redwood whitewood prices, Scandinavian timber supply, structural softwood market, timber price volatility, UK construction materials
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