From 2018 to 2022, the public water supply to the construction sector in Belgium saw a consistent decline from 40.0 thousand cubic meters to 10.0 thousand cubic meters. This represents an annual decrease rate over the five years (CAGR) of approximately -21.18%. The last two years, from 2021 to 2023, showed no change as the values remained steady at 10.0 thousand cubic meters.

Future trends to watch for:

Government regulations on water conservation may further reduce water supplies.
Technological advances in construction may lead to more efficient water usage, stabilizing demand.
Potential economic growth in the construction sector might reverse the declining trend of water consumption.