Construction output in Belgium decreased 0.30 percent in June of 2019 over the same month in the previous year. Construction Output in Belgium averaged 0.42 percent from 1971 until 2019, reaching an all time high of 229.30 percent in January of 1980 and a record low of -80.70 percent in January of 1979. The production index in construction measures the evolution of output within the construction sector, including building construction and civil engineering. This page provides – Belgium Construction Output – actual values, historical data, forecast, chart, statistics, economic calendar and news.