Five takeaways for builders this year
1. Lumber is the volatile one โ again.
Lumber PPI moves more than any other material in the index. The 2021 spike (3ร pre-pandemic) is well behind us, but month-to-month swings of ยฑ5% are normal in 2026. For project budgets, that means: lock in your lumber price at order time, and add a 5โ8% contingency line for any project that buys lumber more than 30 days out. Lumber is currently 269% of 2019.
2. Steel keeps grinding higher.
Unlike lumber, steel hasn't corrected. The PPI is currently 340% of 2019 and has held above 140 since 2022. Reason: structural (energy costs, tariffs, slow new capacity), not cyclical. Rebar and structural steel projects priced before mid-2024 should plan on a meaningful re-quote.
3. Ready-mix concrete is up โ and it's sticky.
Concrete PPI is at 397% of 2019 , with steady ~5% YoY increases since 2022. Cement and aggregate plants don't come online quickly, and delivery distance dominates pricing โ so even when raw material costs ease, the local truck rate doesn't. Expect $140โ$165 per cubic yard as the going rate in most US markets in 2026.
4. Housing starts: rate-sensitive, plateauing.
US housing starts in early 2026 are running roughly flat YoY around 1,502,000 SAAR โ the same level as 2018. Mortgage rates above 6.5% have kept new construction in a holding pattern. Watch the Fed's rate path closely; a 100-bp cut typically pushes starts +8โ12% within two quarters.
5. The real cost squeeze is labor, not materials.
Material PPI is up roughly 25โ40% from 2019. Labor โ especially skilled trades โ has run faster: BLS Construction Labor PPI is up 35โ45% in the same window, with tight licensing and an aging workforce. For a 2026 deck, kitchen, or roof job, the labor line is likely to be 50โ60% of total cost (it was 40โ50% pre-pandemic).
Methodology
All series are pulled live from FRED at page render with a 24-hour cache. Source identifiers:
WPU081โ PPI: lumber and wood productsWPU101โ PPI: iron and steel mill productsPCU327320327320โ PPI: ready-mix concreteHOUSTโ Census Bureau housing starts (SAAR)
Indexing to 2019 uses annual averages of monthly observations. "vs. peak" uses the 5-year monthly maximum. All numbers refresh automatically when underlying FRED data updates.
Use the data
Sizing a real project? Plug the latest numbers into one of our calculators: Concrete, Lumber, Rebar, Shingles โ all updated to May 2026 retail prices.