Schedule

In 2026, we plan to carry out the following research as part of a cyclical omnibus survey of the construction market:

Research subject Research method Sample size Deadline for submitting questions
ROOFERS CATI telephone interview N=300 23.01.2026
INDIVIDUAL INVESTORS – FLATS CAWI Internet survey N=300 06.02.2026
ARCHITECTS CATI telephone interview N=300 06.03.2026
HEATING INSTALLERS CATI telephone interview N=300 10.04.2026
SANITARY AND PLUMBING INSTALLERS CATI telephone interview N=300 10.04.2026
ELECTRICAL INSTALLERS CATI telephone interview N=300 10.04.2026
INTERIOR CONTRACTORS CATI telephone interview N=300 08.05.2026
INDIVIDUAL INVESTORS – SINGLE FAMILY HOUSES CAWI Internet survey N=300 12.06.2026
INTERIOR DESIGNERS CATI telephone interview N=300 10.07.2026
COMPANIES BUILDING SINGLE-FAMILY HOUSES CATI telephone interview N=300 07.08.2026
ARCHITECTS CATI telephone interview N=300 11.09.2026
INDIVIDUAL INVESTORS – FLATS CAWI Internet survey N=300 09.10.2026
GENERAL CONSTRUCTION COMPANIES  CATI telephone interview N=300 06.11.2026
BUILDING DEPOTS CATI telephone interview N=300 04.12.2026