New 50% US tariff on Canadian goods threatens to raise building costs

A 50% additional tariff on many Canadian imports, starting Aug. 19, covers wood, paper, machinery and consumer goods.

President Trump issued proclamations imposing an additional 50% tariff on many imports from Canada, effective Aug. 19. The levies apply regardless of whether goods qualify for duty-free treatment under the US-Mexico-Canada Agreement. Covered categories include agricultural materials, chemicals, textiles, consumer goods, wood products, paper, machinery and tools. Energy, potash, fish, critical minerals and items already subject to Section 232 tariffs are exempted.

The tariffs were imposed under Section 338 of the Tariff Act of 1930, following a finding that Canada's trade practices discriminated against the US. Three separate proclamations addressed alcohol, dairy and motor vehicle imports. The White House cited Canada's 25% tariff on non-qualifying US vehicles, provincial halts on US alcohol purchases, and restrictive quotas on US cheese. A 10% surcharge under Section 122 was signed in February.

Much of what crosses the US-Canada border feeds construction and manufacturing: lumber, paper, machinery and tools. Tariffs of this size push those input costs upward, and the effect flows through to buildings, homes and finished goods. When the raw material of shelter gets more expensive, the cost of housing tends to follow — a step away from cheaper, more available basics.

Canadian PM Mark Carney called the levies a direct violation of the USMCA and pledged to intensify modernization talks. A separate 25% tariff on many Brazilian imports was scheduled for July 22. The actions come after the Supreme Court struck down earlier global levies imposed under emergency economic powers, leaving the durability of these measures uncertain.

Source: Construction Dive