The cost of construction materials jumped in March, even as the amount contractors charge to complete projects remained stagnant, according to a recent analysis of producer price index figures released today by the Associated General Contractors of America.
“Price shocks for a number of key construction materials may have caught contractors by surprise in a period when overall inflation remained very moderate,” said Ken Simonson, the association’s chief economist. “Even though the increases are generally small compared to the high levels of last March, contractors have not been able to pass along these new costs, putting firms at risk of insolvency.”
Simonson cited increases in March for diesel fuel, up 3.5% for the month after rising 3.0% in February; gypsum products such as wallboard, up 2.2% after increasing 5.1% in February and 5.9% in January; and aluminum mill shapes, up 1.2% after a 1.9% rise the previous month, as particular problems. Overall, the producer price index for construction materials prices increased by 1.4% between February and March, following a rise of 0.9% from January to February.
Even as materials prices spiked in March, the amount contractors are able to charge for completed projects remained relatively flat, the construction economist added. He noted, for example, that the amount contractors charge for new industrial building construction declined by 0.2% between February and March. Meanwhile, the amount contractors charge for new warehouse construction rose by only 0.2%, for new school construction rose by 0.1% and for new office construction was up by only 0.2%.