Documentation of Building Regulation Technical Provisions for Completion Reporting – Danish Compliance Guide
The Dokumentation af bygningsreglementets tekniske bestemmelser i forbindelse med færdigmelding af byggeriet is an official guideline issued by the Danish Social- og Boligstyrelsen. This second version, dated January 1, 2023, provides detailed instructions on how to structure the technical documentation required upon the completion of building projects (færdigmelding). It operates under the framework of the Danish Building Regulation 2018 (BR18) and specifically addresses the requirements set forth in § 40, stk. 2, nr. 3 regarding proof of compliance with technical provisions in the finished structure.
The scope of the document includes regulatory domains where specific individual documentation guides do not already exist. It covers Kapitel 2 Adgangsforhold (§ 48 - 68), Kapitel 3 Affaldssystemer (§ 63 - 68), Kapitel 4 Afløb (§ 69 - 81), Kapitel 11 Energiforbrug og Klimapåvirkning (§ 250 - 298), and Kapitel 22 Ventilation (§ 420 - 452), among others. It defines the necessary material for documentation, such as descriptive texts, calculations, drawings, photo documentation, and test reports. A significant addition in this version is the documentation of climate impact requirements, specifically the LCA-calculations mandated under § 297 and § 298.
This guide establishes a framework for ensuring that documentation forms a cohesive whole, providing traceability between technical drawings and descriptions to verify that all functional requirements and specific levels have been met.
General Documentation Requirements (§ 40)
According to § 40, building owners must submit documentation proving that the finished building complies with all technical provisions. This documentation must include general descriptions, assumptions, calculations, drawings, and measurement results. The guide emphasizes that while the structure of this document is recommended, compliance can be documented via other methods if they provide an equivalent level of proof.
- Traceability: There must be a clear connection between drawings and technical descriptions.
- Functional Requirements: Documentation must show how specific levels were determined based on the building regulation's functional requirements.
- Scope: The extent of documentation depends on the project's complexity; for example, an unheated conservatory requires less than a hospital.
Energy Consumption and Climate Impact (Chapter 11)
Documentation for energy consumption focuses on preventing unnecessary energy use for heating, cooling, lighting, and ventilation. This includes specific requirements for the building envelope and technical components. For climate impact, buildings must now document their CO2 impact through life cycle assessments (LCA).
- Energy Frame Calculation: Must include building type, U-values, thermal bridges, and data for energy supply systems like heat pumps or district heating.
- Climate Impact (§ 297): Documentation must follow DS EN 15978 standards and be transparent enough for municipal review.
- Limit Values (§ 298): For buildings over 1,000 m², two calculations are required: one total calculation and one adjusted calculation to prove the limit value is not exceeded.
Technical Installations and Indoor Climate
The guide details documentation for drainage, water, and ventilation systems. These sections focus on health, safety, and operational efficiency, requiring both descriptive reports and technical drawings.
- Drainage (§ 69-81): Documentation of risk against fire, explosion, health hazards, and soil pollution. Includes D&V manuals and tightness testing.
- Ventilation (§ 420-452): Proof of air quality, moisture control, and heat recovery performance. Requires descriptions of control strategies and SEL-values.
- Water (§ 403-419): Documentation of protection against backflow, legionella prevention, and thermal insulation of pipes per DS 452.
Accessibility and Public Areas
Provisions for access and public safety, including playgrounds and user-operated systems, must be documented to ensure users can navigate the building independently.
- Access Routes (§ 48-68): Documentation of widths, heights, gradients, and level differences for stairs, handrails, and common access paths.
- Playgrounds (§ 358-367): Safety requirements for equipment and surfacing must be documented via test reports according to the DS/EN 1176 series.
- User-operated installations (§ 159-160): Placement and height of intercoms and self-service points must be verified by drawings.
Frequently Asked Questions
What documentation is required at the completion of a building project in Denmark?
Per § 40, documentation must consist of relevant material including descriptions, assumptions, calculations, drawings, and test results that prove compliance with BR18 technical provisions.
How should climate impact be documented for buildings over 1,000 m²?
Building owners must provide two calculations: a total calculation per § 297 and an adjusted calculation per § 298 to demonstrate that the established limit values are met.
What are the documentation requirements for public playgrounds?
Safety must be documented via test reports referencing the DS/EN 1176 series for equipment and DS/EN 1177 for shock-absorbing surfacing.
Is a tightness test (Blower Door test) required for documentation?
Yes, documentation for completed tightness tests must be submitted as part of the energy consumption documentation according to DS/EN ISO 9972:2015.
What must be included in the documentation for drainage systems?
It must include descriptions of discharge, connection to main lines, dimensioning assumptions, D&V manuals, and technical drawings showing pipe routes and dimensions.
How are fire protection requirements documented in this guide?
General fire safety falls under Chapter 5; however, this guide notes that specific documentation and control of fire conditions are covered by separate guidelines for Chapters 29 and 30.