Home › Charts

Building-product price increases over time: Siding

How many manufacturer price increases take effect each month, and the average and median stated increase where the letter gives a percentage. 59 increases from January 2025 to April 2027; 54 state a %, average 7.4%, median 6%.

Reset

Bars: increases taking effect that month (left axis). Lines: average and median stated % (right axis), using the midpoint of a stated range. Surcharges, decreases and rescinded increases are counted separately in the table below.

Month by month

MonthIncreasesWith %Avg %Median %SurchargesDecreases / rescinded
January 2025325500
February 202500––00
March 2025225.55.500
April 202500––00
May 202500––00
June 202500––00
July 202500––00
August 2025118800
September 202500––00
October 202500––00
November 202500––00
December 202500––00
January 2026657.17.500
February 2026225.85.800
March 2026224400
April 2026668.2800
May 202612128.4600
June 2026778.2700
July 2026541213.500
August 2026775.5600
September 2026336.3600
October 2026114400
November 202610––00
December 202600––00
January 202710––00
February 202700––00
March 202700––00
April 202700––00