Construction price increases affecting what materials and suppliers

Looks like price increases from tariffs are happening but it’s uneven across suppliers as some are preemptively raising prices and blaming tariffs whereas others are waiting

As of March 14, 2025 what prices are you seeing go up on what materials from what suppliers / stores?

And in what state?

Summarized the comments made as of march 14, 5:58 in this article on2025 rising construction costs here