New York City contractors adding 5% to 10% to construction costs due to trade war

The U.S. trade war with China is having a significant impact on the cost of building materials, as reported in a new study by Turner & Townsend.

New York City building contractors are adding between 5% to 10% onto the total construction costs due to tariffs on the prices of steel, aluminum, and other materials, according to the construction consulting firm. A cost study of a completed 90-story building at the Hudson Yards development showed that if the project was being built now, the cost of the core and shell construction alone would have increased by up to $150 million due to tariffs that are driving price increases on materials.

The company calculates that the cost difference of constructing some supertall buildings in New York could be up to $100 million for buildings with an overall cost of $1-1.5 billion.

Due to increased demand for domestic steel and recent reductions in production of steel made in China, the cost of domestic steel has risen an average of 22.4% over the last year. Turner & Townsend is warning owners that they should add up to a minimum of a 5% cost contingency on the total value of their core and shell steel framed buildings.

Owners should also consider early buyout packages and direct purchase of materials to lock in pricing on items such as steel and curtain wall as early as possible, the firm says.

New York City has two very large buildings dedicated to answering the 911 calls of its five boroughs. With more than 11 million emergency calls annually, it makes perfect sense. The second of these buildings, the Public Safety Answering Center II (PSAC II) is located on a nine-acre parcel of land in the Bronx. It’s an imposing 450,000 square-foot structure—a 240-foot-wide by 240-foot-tall cube. The gleaming aluminum cube risesthe equivalent of 24 stories from behind a grassy berm, projecting the unlikely impression that it might actually be floating. Like most visually striking structures, the building has drawn as much scorn as it has admiration.