AUGUST 2026 BUILDING MATERIAL MARKET REFLECTION

Building Material Market Overview

August began with strong lumber momentum driven by tight supply and solid mill order files, but market conditions became more balanced as the month progressed. Improved lumber availability and cautious buying softened dimensional lumber and stud pricing, while OSB emerged as the strongest segment, supported by limited supply and extended order files. Plywood firmed modestly as producers raised prices, though demand remained measured. Overall, the market shifted from a supply-driven rally to a more cautious environment heading into September, with OSB best positioned to remain firm and lumber dependent on stronger fall demand.

Canada Housing Starts

Western SPF Lumber

• August started strong, with tight supply, solid mill order files, and healthy demand driving lumber prices higher, especially in 2×6, 2×8, and 2×10 products.
• Market momentum slowed late in the month as 2×4 availability improved and buyers became more selective, putting pressure on lumber and stud pricing.
• September outlook: Market conditions are expected to remain balanced to slightly softer, with pricing dependent on fall construction demand and inventory replenishment activity.

OSB

• OSB remained balanced and stable through most of August, with buyers purchasing primarily on a need’s basis.
• Market strength improved as tighter supply and extended mill order files supported firmer pricing.
• OSB finished August as the strongest wood products category, with limited availability supporting a stable-to-firm outlook for September.

Plywood

• Plywood demand remained cautious early in August as buyers worked through inventory and delayed larger purchases.
• Market conditions improved modestly as mills extended order files and raised asking prices, supported by tightening supply.
• Plywood enters September firmer, with stronger activity in Eastern Canada and increasing producer confidence, though Western Canadian demand remains cautious.

Engineered Wood Products (EWP)

• EWP demand and supply remain balanced, supporting stable market conditions across most product categories.
• Recent price increases have been largely absorbed by the market, with buyers adjusting to current pricing levels.
• Pricing is expected to remain stable in September, with no significant market shifts anticipated in the near term.

Building Materials

• Transportation challenges continue to impact lead times and supply chain performance across multiple product categories.
• Pricing remains stable across most building material categories despite ongoing logistical disruptions.
• Supply constraints persist on select products.

Looking Through the Crystal Ball

The wood products market is expected to remain stable but cautious through September as supply conditions remain disciplined while buyers continue purchasing primarily on a need’s basis.

Lumber prices are expected to remain under modest pressure as improved availability, particularly in 2x4s and studs, tempers buying urgency. Market direction will depend on the strength of fall construction demand and inventory replenishment activity.

OSB is positioned to remain the strongest product category. Limited spot availability, seasonal mill downtime, and order files extending into late September and October should support stable-to-firm pricing, with potential upside if demand improves.

Plywood: Market fundamentals continue to strengthen gradually, supported by firmer mill pricing and tightening order files. However, buyers are expected to remain cautious until clearer indicators of fall demand emerge, particularly in Western Canada.

EWP & Building Materials: Engineered wood products are expected to remain stable with balanced supply and demand. Transportation challenges and supply constraints on select items, including Sono Tubes and exterior drywall, may continue to impact lead times.

Outlook

September is shaping up to be a balanced market with OSB showing the greatest pricing strength, plywood trending firmer, and lumber facing the most pressure. The key factors to watch are fall construction activity, buyer confidence, inventory replenishment, and the ability of mills to maintain order file strength.

FRAMING LUMBER

OSB

PLYWOOD

AUGUST 2026 LUMBER MARKET REPORT HIGHLIGHTS:

LUMBER MARKET REPORT HIGHLIGHTS:

• Lumber markets remained stable but uneven, with most dimension products trading near prior-week levels as modest demand and inconsistent buying activity created a choppy market environment.
• Supply constraints supported select products, as lower-priced mill offerings were quickly absorbed, #2&Btr 2×4 pricing rebounded from early-week lows, and 2×6 MSR remained difficult to source.
• Market sentiment remains cautious, with traders closely watching widening discounts in September and November futures contracts while low-grade lumber and most other items saw little price movement.

August 28, 2026 PANEL MARKET REPORT HIGHLIGHTS:

Panel Market Report Highlights:

• Supply constraints are supporting prices despite soft demand, with limited September mill availability, maintenance curtailments, and reduced open-market volumes tightening supply across North America.
• Buyers remain cautious and largely covered, resulting in sluggish open-market activity and limited urgency, especially in Canadian markets, even as mills push for higher prices and secure modest premiums.
• Market fundamentals are gradually strengthening, with undersupplied regions increasing inquiries, tight inventories supporting firm-to-higher pricing, and ongoing production curtailments creating upward price pressure heading into the fall

*All Pricing is in CAD