After 8 months of decline, prices of construction materials increased 0.5 percent in May 2009, according to the June 16th producer price index (PPI) report by the U.S. Labor Department. However, prices are still down by 5.3 percent on a year-over-year basis (see graph below).
Construction materials trending higher include fabricated ferrous wire, up 0.5 percent, marking the first increase since October of last year. On a year-over-year basis, prices are up 0.1 percent. Prices for prepared asphalt and tar roofing are 1.3 percent higher from April, and up 40.4 percent from a year ago. Plumbing fixtures and fittings prices were unchanged on a monthly basis and are up 0.6 percent from May 2008.
In contrast, prices for fabricated structural metal products continue to decrease, down 0.7 percent from April and down 2.0 percent on a year-over-year basis. Softwood lumber prices dropped 2.1 percent from April and are down 18.4 percent on year-over-year basis.
Crude energy prices increased 5.3 percent in May as crude petroleum price spiked up 18.6 percent. Overall, finished goods prices were up 0.2 percent from April but are still down 4.7 percent from May 2008.