DACH+HOLZ International

When planning your visit, knowing the DACH+HOLZ International dates is essential for scheduling meetings with decision‑makers in the roofing and timber construction sector.

Professional buyers in this industry rarely make decisions based on individual product features alone. System integration, regulatory compliance, lifecycle performance, and certification readiness often carry as much weight as technical specifications. DACH+HOLZ International provides a professional environment where architects, specialist contractors, and project developers can examine complete system solutions, compare certified products, and assess whether a supplier fits the technical and regulatory requirements of the European construction sector.

Why Visit DACH+HOLZ International?

For professional visitors, DACH+HOLZ International offers a concentrated setting to compare building systems, discover emerging technologies, evaluate suppliers, and follow developments across the roofing and timber construction industry within one event. The leading international trade fair for roof, wall, and timber construction attracts a qualified audience of architects, specialist contractors, and project developers focused on sustainable renovation, digital building processes (BIM), and energy‑efficient construction. The exhibition covers the entire value chain from roof systems, timber construction, and building materials to digital tools, energy solutions, and technical services. For buyers and specifiers, the event provides an opportunity to assess new solutions, compare certification standards, and evaluate supplier reliability for complex construction projects.

Source: DACH+HOLZ International Official Website — DACH+HOLZ International – The Leading Trade Fair for Roof, Wall and Timber Construction

Exhibition Background & Industry Context

DACH+HOLZ International has been held biennially, alternating between Stuttgart and Cologne, and has evolved into the leading international trade fair for roof, wall, and timber construction. The fair brings together manufacturers, suppliers, and service providers from the roofing and timber construction sector with a concentrated audience of specialist contractors, architects, and project developers. The next edition will take place from 7 to 10 March 2028 at Messe Stuttgart, with opening hours from 9:00 a.m. to 6:00 p.m. Tuesday to Thursday, and 9:00 a.m. to 5:00 p.m. on Friday.

Recent editions have increasingly highlighted sustainability, digitalisation (BIM), energy efficiency, and circular economy alongside traditional building materials. The fair’s focus on integrated, future‑proof building systems reflects the industry’s shift toward complete, certified solutions for complex challenges like sustainable renovation and energy‑efficient construction.

Is This Trade Fair Right for You?

Relevance depends on your role within the roofing and timber construction value chain and whether your objectives involve sourcing building systems, identifying technology partners, or understanding market trends in the European construction sector.

Ideal For

• Architects and project developers seeking integrated, certified building solutions
• Specialist contractors and roofing firms evaluating advanced materials and system solutions
• Timber construction engineers and fabricators exploring prefabricated systems and digital tools
• Building envelope planners and consultants evaluating integrated roof, façade and insulation systems
• Construction professionals involved in renovation, retrofit and energy‑efficient building projects
• Manufacturers of roof systems, timber construction elements, and building materials
• Suppliers of digital solutions for planning, fabrication, and installation (BIM, CAD/CAM)

These professionals can assess building systems, compare certification standards, and examine how different suppliers address system integration, regulatory compliance, and lifecycle performance.

May Be Less Relevant For

DACH+HOLZ International may be less relevant for general consumers or visitors without a professional connection to roofing, timber construction, building envelopes, renovation, architecture, or related construction trades. The event is primarily focused on practical solutions, technologies and professional exchange within the roofing and timber construction sector.

Industries & Business Areas Represented

• Roof Systems — pitched and flat roof systems, waterproofing, drainage
• Timber Construction — structural timber, prefabricated timber wall elements, engineered wood
• Building Envelopes — insulation, façades, external walls, roof windows, ventilation
• Building Materials — fastening systems, scaffolding, cranes, ladders, safety equipment
• Digital Tools — BIM libraries, CAD/CAM software, and planning solutions
• Energy Solutions — solar technology, energy‑efficient building envelopes, renewable energy
• Services — technical consulting, certification, and project support

These business areas are connected by the commercial and operational requirements of the roofing and timber construction sector, where system integration, regulatory compliance, and lifecycle performance are as important as individual products.

Products & Solutions You Can Explore

Product and solution areas presented by the organiser include:

• Pitched and flat roof systems, waterproofing and drainage
• Insulation, façades, roof windows and ventilation
• Timber structures and woodworking technology
• Fastening systems, scaffolding, cranes and ladders
• Solar technology and building‑integrated renewable energy
• Tools, machinery and occupational safety equipment
• BIM libraries, CAD/CAM software and digital planning tools
• Certification services and technical consulting

Business Opportunities

• Compare building systems against system integration, certification, and lifecycle performance
• Assess new technologies and emerging solutions for sustainable construction and renovation
• Identify potential suppliers, technology partners, and systems integrators for construction projects
• Evaluate approaches to BIM, digital fabrication, and energy‑efficient building design
• Examine how different suppliers address regulatory compliance, sustainability, and long‑term performance
• Network with architects, specialist contractors, project developers, and industry professionals

How to Prepare for a Productive Visit

Before attending DACH+HOLZ International, careful planning can significantly improve the value of your visit:

• Define your strategic priorities: Identify whether your focus is on roof systems, timber construction, building materials, digital tools, or energy solutions.
• Prepare questions about system integration and certification: For potential partners, ask about system compatibility, certification standards, and regulatory compliance (e.g., DIBt approvals, Ü‑markings, DIN/EN norms).
• Divide the exhibitor landscape by your priorities: Before the event, group exhibitors by key technology areas to structure your visit efficiently. The fair takes place from 7 to 10 March 2028 at Messe Stuttgart.
• For roof and building systems: Examine certification, system integration, and lifecycle performance.
• For timber construction: Assess structural integrity, prefabrication capability, and sustainability credentials.
• For digital tools: Evaluate BIM compatibility, software integration, and workflow efficiency.
• Plan meetings with potential partners: The event provides an opportunity to coordinate with manufacturers, technology providers, and project developers in one location.

Review the organiser’s current exhibitor directory and group relevant companies by business objective, technology area, or hall location before planning meetings.

Exhibitor Perspective

Exhibitors at DACH+HOLZ International range from international manufacturers of roof systems and timber construction elements to digital tool providers, material suppliers, and service companies. Visitors evaluating potential partners should look beyond individual products to understand system integration, certification compliance, sustainability credentials, and technical support capability. The fair attracts a professional audience that prioritises technical trust, lifecycle performance, and project‑specific support over transactional sales.

Planning to exhibit rather than visit? Explore the DACH+HOLZ International Strategic Exhibitor Guide.

Continue Your Research

Whether your next step involves finding exhibitors, comparing construction industry events, preparing technical discussions, or planning an exhibition presence, these resources support a more structured decision.

Research companies participating in the exhibition — explore the DACH+HOLZ International Exhibitor List to identify roof system manufacturers, timber construction suppliers, and technology partners before your visit.

When comparing construction and building events, use our guide to choose the right trade fair in Germany for your strategic sourcing or project priorities.

Understanding how German and European construction buyers evaluate suppliers can help you prepare more focused conversations during building and construction exhibitions.

Companies considering participation can use this checklist to prepare for a German construction exhibition, including certification documentation, system integration evidence, and structured follow‑up.

At DACH+HOLZ International, a productive visit depends on evaluating system integration, certification compliance, sustainability credentials, and technical support capability across the roofing and timber construction ecosystem.