asbuilttekeningen

Asbuilttekeningen are drawings that capture the actual built condition of a project after construction. They record deviations from the original design, reflecting the true locations, dimensions, and specifications of elements such as walls, doors, stairs, and mechanical, electrical, and plumbing systems. In Dutch practice they are often called record drawings and serve as a reference for operation and future modification.

Their primary purpose is to support maintenance, renovations, asset management, and regulatory compliance. Asbuilttekeningen provide an up-to-date map of the built asset, necessary for inspections, safety audits, and future expansions or decommissioning work.

Creation and format typically occur during project closeout, based on field surveys, contractor redlines, and as-built data collected throughout construction. They may be delivered as traditional CAD drawings or as-built BIM models, often accompanied by revision logs and equipment schedules. The accuracy of asbuilttekeningen depends on timely verification of field conditions; changes not properly recorded can lead to discrepancies between the drawings and the actual installation.

Terminology varies by region. In English contexts the term as-built drawings or record drawings is common, while the Dutch term asbuilttekeningen is widely used in the Netherlands and other Dutch-speaking areas. Regardless of format, these drawings are a key component of building information management and play a crucial role in the ongoing operation and future modification of a built asset.