Prices for inputs to new residential construction—excluding capital investment, labor, and imports—decreased 0.2% in October according to the most recent Producer Price Index (PPI) report published by the U.S. Bureau of Labor Statistics. Compared to a year ago, this index is up 0.3% in October after a decline of 0.1% in September.

The inputs to the new residential construction price index can be broken into two components­—one for goods and another for services. The goods component increased 0.7% over the year, while services decreased 0.4%. For comparison, the total final demand index increased 2.4% over the year for October, with final demand with respect to goods up 0.2% and final demand for services up 3.5% over the year.

Input Goods

The goods component has a larger importance to the total residential construction inputs price index, representing around 60%. The price of input goods to new residential construction was up 0.3% in October from September. The input goods to residential construction index can be further broken down into two separate components, one measuring energy inputs with the other measuring goods less energy inputs. The latter of these two components simply represents building materials used in residential construction, which makes up around 93% of the goods index.

Prices for inputs to residential construction, goods less energy, were up 2.0% in October compared to a year ago. This year-over-year increase was larger than in September (1.4%) and was the first percentage point increase in the year-over-year rate since April. The growth rate in October 2023 was 0.8%. The index for inputs to residential construction for energy fell 13.1% year-over-year in October, the third straight yearly decline in input energy prices.

The graph below focuses on the data since the start of 2023 for residential goods inputs. Energy prices have continued to fall over the past year, with only two periods of growth in 2024.

At the individual commodity level, excluding energy, the five commodities with the highest importance for building materials to the new residential construction index were as follows: ready-mix concrete, general millwork, paving mixtures/ blocks, sheet metal products, and wood office furniture/store fixtures. Across these commodities, there was price growth across the board compared to last year. Ready-mix concrete was up 3.7%, wood office furniture/store fixtures up 3.6%, general millwork up 2.8%, paving mixtures/blocks up 2.4% and sheet metal products up 0.6%.

Input Services

Prices of inputs to residential construction for services fell 1.0% in October from September. The price index for service inputs to residential construction can be broken out into three separate components: a trade services component, a transportation and warehousing services component, and a services excluding trade, transportation and warehousing component. The most significant component is trade services (around 60%), followed by services less trade, transportation and warehousing (around 29%), and finally transportation and warehousing services (around 11%). The largest component, trade services, compared to last year was down 1.5% in October after increasing 0.6% in September. The decline in October was the first decline since August 2023, when the trade services index was down 1.2%.