Continuing on a downward trend, the price of construction materials fell 0.4 percent in April 2009, according to the May 14 producer price index (PPI) report by the U.S. Labor Department. On a year-over-year basis, construction input prices dropped 3.7 percent (see graph below).
Asphalt felts and coatings prices dropped 10.5 percent in April, the largest month-over-month decline in 55 years. Prices for fabricated structural metal products fell by 1.0 percent from March making the seventh consecutive montly decline, but are still up 0.7 percent on a year-over-year basis. Fabricated ferrous wire prices decreased 0.7 percent in April while maintaining a year-over-year increase of 2.9 percent.
In contrast, softwood lumber prices increased, for the first time in seven months, by 1.6 percent. Still, year-over-year, softwood lumber prices are down 10.2 percent. Plumbing fixtures and fittings prices rose by 0.5 percent compared to the previous month, and are 1.1 percent higher than a year ago.
Crude energy prices went up by 2.9 percent in April after a 1.6 percent increase in March, driven by an increase in crude petroleum prices of 9.2 percent. Overall, a spike in food costs drove the nation’s wholesale prices up 0.3 percent from March, but prices are still down 3.5 percent on a year-over-year basis.