Lumber Tariffs Could Undercut the Building Boom Before It Starts
Every builder I know can tell you what a framing package costs down to the dollar, and every one of them will tell you the same thing right now: lumber pricing is the variable nobody can plan around. Faster permitting and freed-up land are great news for anyone trying to get shovels in the ground, but none of that matters if the materials to actually build the house are scarce or overpriced. That is the gap opening up right now on the U.S. side of the border, and it is worth understanding even for those of us watching from Canada, because our mills are the ones caught in the middle.
New tariffs on roughly 20 billion dollars of Canadian goods took effect this week under a rarely used provision of the Tariff Act of 1930. Raw softwood lumber was carved out of this particular round because it already sits under a separate tariff regime, but plywood, fiberboard, and other engineered wood products used every day on job sites did not get the same exemption. Those materials face a 50 percent rate starting August 19, the same month a final softwood lumber duty determination is due. For anyone framing, sheathing, or finishing a house, that is two cost pressures landing at once instead of one.
Here is the part that should catch the attention of anyone who has worked a mill floor or a framing crew: this dispute has already run its course once. Tariffs on Canadian lumber were meant to grow U.S. sawmill capacity, and for a while they did, with employment up roughly 10 percent. But that gain has since given back more than half its ground, and domestic mills are now running at only about 68 percent of capacity. That is not a industry starving for protection. That is an industry with room to run that isn’t being used, while buyers pay more anyway. Meanwhile, the volume that used to come from Canada hasn’t disappeared, it has simply shifted to European producers shipping in duty-free, which does nothing for the domestic investment the tariffs were supposed to protect.

A housing boom that clears its permitting hurdles only to stall at the lumberyard doesn’t solve the affordability problem, it just moves the bottleneck.
There is precedent for fixing this without new legislation. A 2006 softwood lumber agreement between the two countries returned close to 4 billion dollars in frozen deposits to industry and held prices steady for close to a decade. No new laws, no drawn-out court fights, just a negotiated framework both sides could build around. With trade talks tied to the USMCA review already underway, and with Canada reportedly open to export quotas as part of a broader deal, the tools to settle this are already on the table.
For builders and homeowners planning projects on either side of the border, this is a materials story worth watching closely over the next few weeks. Framing costs do not move in isolation. They ripple into every renovation quote and every new build budget that follows. A stable, negotiated supply chain benefits everyone holding a hammer, not just the policymakers arguing over tariff schedules.
Source: Washington Examiner


