Interfor's Q2 Profit Return Looks Real-But Lumber Pricing Still Matters Most

Interfor's return to profit changed the near-term story

Interfor returned to profitability in the second quarter of 2026, and the quarterly swing was large enough to alter the narrative. Net earnings improved from a C$63.3 million loss in the first quarter to C$1 million, or C$0.02 per share. That is not a major profit level yet, but it does show a business that is no longer deep in the red.

The broader operating picture improved as well. Adjusted EBITDA rose to C$92.3 million from C$30.7 million in the prior quarter, and sales increased to C$804.4 million from C$643.2 million. The key question now is whether this was a one-quarter rebound or the start of a more durable recovery. Bears can still argue that lumber is a volatile commodity business and that one strong quarter does not settle the debate.

That is why the August 7 analyst conference call matters. Management has a chance to clarify whether the improvement reflects broader momentum or a favorable mix of temporary pricing and restart benefits.

The margin turnaround came from prices, production, and costs

Interfor's second-quarter improvement lines up with the three levers that matter most in sawmilling: higher selling prices, more production, and lower operating costs. When those forces move together, margin expansion can happen quickly because each additional board foot is earning more while costing less to produce.

Higher prices improved the revenue mix

Interfor's average lumber selling price increased to C$739 per thousand board feet, up 11% from the first quarter. The company attributed the gain to stronger pricing across operating regions, supported by seasonal demand and industry-wide production curtailments. A price increase matters because it lifts earnings without requiring a proportional increase in volume.

Production rebounded as restarts and higher rates added volume

Lumber production reached 927 million board feet, up 71 million from the prior quarter. The increase reflected the ramp-up of the rebuilt Thomaston sawmill, along with higher operating rates in the U.S. Northwest and British Columbia after temporary curtailments earlier in the year.

Shipments were even stronger at 941 million board feet, which helped reduce lumber inventories by 14 million board feet. That suggests demand was absorbing output rather than inventory simply building up at mills and yards.

Cost pressure eased enough to support margins

The reported improvement also came alongside lower operating costs. Interfor said second-quarter results were helped by lower operating costs, which helped drive a sharp improvement in adjusted EBITDA. For a producer, that combination matters: better prices and more volume are more powerful when cost per unit is not moving against them.

Year-over-year comparison shows better profit conversion

The year-ago comparison is also instructive. In the second quarter of 2025, Interfor earned C$11.1 million in net earnings on C$780.5 million of sales. In the second quarter of 2026, sales were only modestly higher at C$804.4 million, but adjusted EBITDA rose to C$92.3 million from C$17.2 million a year earlier. That points to materially better profit conversion from a similar sales base.

What the August 7 call needs to confirm

The the August 7 analyst conference call is the next useful checkpoint. Interfor has already returned to profitability in the second quarter of 2026. What investors need next is evidence that the same mix of pricing, production, and cost discipline can hold as the season progresses.

Signals that would support the recovery

• Production and margin quality. More output only matters if cost per unit stays controlled rather than creeping back up.
• Management's read on supply and demand. Investors should listen for whether leadership still sees a balanced market or hints that the easy part of the rebound is over.
• Cash generation into a slower stretch. A profitable quarter is encouraging; sustained cash conversion is what would make the turnaround more durable.

Trade policy remains a clear swing factor

About 20% of Interfor's total production is exported from Canada to the U.S. and remains exposed to softwood lumber duties. That exposure cuts both ways: duties can support domestic prices by limiting supply, but they can also add friction further down the distribution chain if demand weakens.