U.S. Nearly Doubles Canadian Lumber Tariffs
The U.S. Department of Commerce today raised tariffs on imports of Canadian softwood lumber products from the rate of 8.05% to 14.54% following its annual review of existing tariffs.
Although NAHB is disappointed by this action, this decision is part of the regularly scheduled review process the United States employs to ensure adequate relief to American companies and industries impacted by unfair trade practices.
The Department of Commerce initiated its fifth administrative reviews of its softwood lumber anti-dumping and countervailing duty orders in March 2023 and announced its preliminary findings of these reviews at the beginning February 2024. On Aug. 19, the agency issued its final results on antidumping and countervailing duties averaging a combined total of 14.54%, and these higher duties are now in effect.
For years, NAHB has been leading the fight against lumber tariffs because of their detrimental effect on housing affordability. In effect, the lumber tariffs act as a tax on American builders, home buyers and consumers.
With housing affordability already near a historic low, NAHB continues to call on the Biden administration to suspend tariffs on Canadian lumber imports into the United States and to move immediately to enter into negotiations with Canada on a new softwood lumber agreement that will eliminate tariffs altogether. And we continue to work with our allies in Congress to put pressure on the administration to take action.
Latest from NAHBNow
Membership | Economics
Sep 11, 2026
Median Revenue Flat for NAHB Builder Members in 2025
According to the most recent NAHB member census, nearly two-fifths (38%) of NAHB Builder members earned between $1 million and $5 million in total revenue in 2025.
Education | Education at IBS
Sep 10, 2026
13 IBS Education Presentation Replays Now Available
To help industry professionals stay ahead of residential construction trends and bring actionable ideas to their businesses, NAHB is offering members exclusive access to the most valuable IBS Education sessions from the 2026 show.
Latest Economic News
Economics
Sep 10, 2026
Energy Prices Rise Again in August
Residential building material prices, excluding energy, rose 0.2% in August and were up 5.1% from a year ago. Energy prices rose sharply in August, as prices for energy inputs to residential construction rose 6.6% over the month.
Economics
Sep 09, 2026
Mortgage Applications Decline for Sixth Straight Month in August
Mortgage application activity continued to decline in August as elevated US treasury yields pushed mortgage rates higher. The Mortgage Bankers Association’s (MBA) Market Composite Index, a measure of total mortgage application volume, declined 3.2% month-over-month in August on a seasonally adjusted basis, marking the sixth consecutive monthly decline.
Economics
Sep 09, 2026
Who Are NAHB’s Builder Members?
The National Association of Home Builders (NAHB) conducts an annual census to better understand the composition and characteristics of its members. In 2025, 35% of NAHB’s membership was comprised of builder members—single-family and multifamily builders, residential and commercial remodelers, commercial builders, land developers, and manufacturers of modular/panelized/log homes.