BAUMESSE KALKAR is a regional building and home show in Germany's Lower Rhine area for construction, renovation, living and energy-saving projects. Held at Messe Kalkar, it gives visitors a concentrated setting to compare products and consult suppliers for home building, remodeling and energy upgrades.

The show covers building materials, home technology, energy efficiency, garden design, kitchens, roofing, windows and doors, garages, interior decoration and related trade services. Exhibitors answer project-specific questions on site, while free expert talks address practical topics around energy, housing and renovation.

The 2025 edition attracted about 14,200 visitors and more than 130 exhibitors, with a focus on energy efficiency, garden design and living inspiration. The 2026 edition will return to Messe Kalkar from October 23 to 25.