AGC: Prices for Key Construction Materials Continue to Rise 

The producer price index for new nonresidential construction – a measure of what contractors say they would charge to erect five types of nonresidential buildings – rose 5.6% over the past 12 months. That was little more than a quarter of the 20.6% increase in the prices that producers and service providers such as distributors and transportation firms charged for construction inputs, Simonson noted.

There were double-digit percentage increases in the selling prices of materials used in every type of construction, AGC said. The producer price index for steel mill products increased by 123% compared to last August. The index for lumber and plywood jumped 15.9% during the past 12 months. The index for copper and brass mill shapes rose 45.3% and the index for aluminum mill shapes increased 35.1%. The index for plastic construction products rose 29.6%. The index for gypsum products such as wallboard climbed 22.9%. The index for insulation materials rose 17.2%, while the index for prepared asphalt and tar roofing and siding products rose 15.8%.

In addition to increases in materials costs, transportation and fuel costs also spiked. The index for truck transportation of freight jumped 14.1%. Fuel costs, which contractors pay directly to operate their own trucks and off-road equipment, as well as through surcharges on freight deliveries, also jumped.

A survey of construction firms the association released last week found that most contractors were experiencing delays in shipments of many types of construction materials. AGC urged the Biden administration and Congress to take steps to improve the supply chain and address price inflation, including removing tariffs on key construction materials.

“Contractors are having to pay more for materials even as it becomes harder to predict when those supplies will show up,” said Stephen E. Sandherr, the association’s chief executive officer. “Removing needless measures that are artificially inflating the cost of key materials, such as tariffs, will help employers who are struggling to cover the costs of inflation and uncertainty.”