Home sales are slumping, renovation spending is losing steam and yet lumber prices have risen this summer to their highest level in four years. Back in 2022, the price of two-by-fours was falling back to earth after a record-setting spike during Covid. …This time around, reduced supply rather than unyielding demand has driven lumber prices higher. Imports are down due to steep duties on Canadian boards and President Trump’s 10% softwood lumber tariff. Meanwhile, low prices last year prompted sawmill curtailments and closures from BC to northern Florida. …Home builders… say the run-up in prices has become a headwind and will filter through to the cost of houses. Yet lumber futures, which are down about 12% from their high in late July, suggest that wood prices may have peaked for this year. …“I don’t anticipate that those mills that have been shut down are going to come back,” said Weyerhaeuser CEO Devin Stockfish. [to access the full story a WSJ subscription is required]