Slight uptick in lumber prices after tariffs delayed 30 days

Understand the factors impacting lumber prices this week, including the 30-day delay in tariffs on Canadian wood products.

A 30-day delay in implementation of tariffs on Canadian shipments to the US reset recent trends in framing lumber markets. Sales picked up in most regions and species, but higher quotes early in the week retreated nearer to last week’s levels.

Western S-P-F sales were mixed, but several secondaries reported their strongest days of the year as buyers padded relatively thin inventories with insurance loads. Prices remained close to last week’s levels, but supplies of some items tightened in late trading.

Lumber futures swung from extreme volatility Monday and Tuesday to an upward trend towards the end of the week. The threat of tariffs drove prices up, but selling commenced after the delay.

The biggest gains were posted in green Fir, where a supply-side rally pushed Std/#2&Btr dimension prices $15-35 higher. The Random Lengths Framing Lumber Composite Price posted another modest adjustment, finishing $5 higher.

Most Southern Pine producers throttled back quotes closer to previously established levels after seeking steep premiums Monday and Tuesday morning. Buyer response to the tumultuous beginning was widely mixed. Some jumped out of the fray in early trading while waiting for a clearer direction regarding tariffs and near-term prospects to emerge.

Others, however, stepped in to secure coverage, citing a perception that supplies could tighten significantly in the coming weeks and months. By Thursday, more traditional supply and demand fundamentals governed trading.

Adjustments in 1-inch board prices remained mostly upward, with 1×6 the strongest width in key markets. Some quotes were elevated early, or late the week prior, because of the threat of tariffs, with a degree of sales taking place at those higher prices.

#2 2×4 gained $5-10 in all zones. 2×6 followed a similar pattern as mills cleared build-ups in that width. Prices in wider widths were mixed by length, but overall shifts were mild. Uncertainty regarding near-term direction kept most buyers focused on immediate needs. Lower grades grew more scarce, and many #3 and #4 prices climbed.

Timbers sales hit a higher gear, building momentum from the steady activity of recent weeks. A few westside producers noted a surge in orders. $5-15 price gains were common in both zones. Demand was most consistent for #2 4×4-8s and most lengths of 4×6. A gradual rise in demand for decking supported modest price gains. Treaters continued to stock up for spring.

Interested in more insights? Subscribe to the Fastmarkets Random Lengths weekly lumber report for updates on the lumber market.

What to read next
As the Nordic and North American timber sectors grapple with sweeping operational changes, mounting trade pressures, and subdued market demand, industry leaders are pivoting strategies to preserve resilience.
Fastmarkets’ price assessments for green Douglas fir and southern yellow pine (SYP) lumber were published earlier than scheduled on Thursday January 8 due to a reporter error. The assessments were published at 1.30pm Pacific Time instead of the scheduled time of 3:30pm Pacific Time.
Fastmarkets launched AG-HMP-0017 Hempseed grain, fob Southern Manitoba, CA$/lb on October 2, 2025.
Prices for both locations incorrectly published as unchanged from December 18, 2025. The prices have now been corrected in Fastmarkets’ database, and may be found here. The issue caused the ups and downs for the Western S-P-F delivered prices to Chicago and Atlanta to display as 0s when they should have matched the ups and […]
The publication of Fastmarkets’ cedar lumber assessments for Tuesday December 23 was earlier than scheduled because of a time zone publication error.
The European sawn timber industry is undergoing notable changes, with major firms restructuring and distributors facing financial strain amid weak market demand and rising costs. The sector faces both fresh challenges and emerging opportunities as it approaches 2026.