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Construction

CPV 4511|Demolition work

Demolition, deconstruction and gutting of buildings and structures

Parent code:CPV 451, Site preparation

Examples

Complete demolition of buildingsPartial deconstruction and guttingHazardous material removal (asbestos)Concrete cutting and drillingConstruction waste disposalDismantling of industrial facilities

CPV Code 4511, Demolition Work

What does CPV code 4511 cover?

CPV code 4511 (Demolition work) covers all services related to demolition, deconstruction and gutting of buildings and structures. This ranges from complete demolition of a building through selective deconstruction of individual building parts to gutting for renovation projects. A particularly sensitive area is hazardous material removal: the removal of asbestos, man-made mineral fibres, PCB-containing materials and other pollutants requires special permits and qualifications.

The demolition sector has become highly professionalised. Modern deconstruction means selective dismantling with separation of material streams for maximum recycling. The circular economy places ever-higher demands on clean separation of concrete, steel, wood, plastics and hazardous materials.

Who uses this CPV code?

Demolition works are typically tendered as a preparatory lot within larger construction projects. Common scenarios include school rebuilds, urban development, brownfield remediation, infrastructure replacement (old bridges), and military conversion projects.

Bidders are specialised demolition companies with heavy equipment (excavators with demolition attachments, sorting grabs, pulverisers), hazardous material certifications and waste disposal documentation.

How does Patterno help?

Patterno HIT identifies demolition tenders specifically: the AI distinguishes between complete demolition, partial deconstruction, gutting and pure hazardous material removal. Demolition companies can set their profile to only show projects matching their equipment capacity and qualifications.

Patterno BID supports calculation of the often complex demolition bills of quantities. Items cover different material types, hazardous material classes and disposal routes, the AI agent can calculate quickly and consistently. Particularly valuable is the automatic review of hazardous material surveys: the AI detects quantity discrepancies and contradictions in the documents.

Market development

The demolition market is growing steadily, driven by enormous renovation needs in existing building stock and increasing replacement construction. Companies building expertise here and systematically processing tenders are well positioned.

Related CPV Codes

CPV 451

Site preparation

CPV 452

Building construction work

CPV 4521

General building construction

Related Glossary Terms

TenderBill of QuantitiesVOB (German Construction Contract Procedures)

Current Tenders, CPV 4511

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Cable civil engineering, new track 5 construction, and track and switch renewal Schönefeld

The tender comprises construction services for the Schönefeld 2027/28 complex, consisting of the new construction of the Schönefeld ESTW-A, the new construction of track 5, and track and switch renewals. The measure is divided into track construction and cable civil engineering, ESTW equipment technology, and the construction of overhead line systems (OLA). The main quantities include the renewal of approx. 2.5 km of track and 8 switches in Schönefeld station, as well as the new construction of track 5 with a usable length of 740 m and 4 new switches. The main trade is track construction (track superstructure).

DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

·Frankfurt Main
Deadline:November 16, 2026

Demolition of changing rooms, wall and floor tiles for the Langeoog adventure pool

Demolition and dismantling work in the Langeoog seawater adventure pool. The measure includes the dismantling of 32 free-standing individual changing cubicles, whose wall elements consist of tiled concrete mixture and weigh approx. 200 to 250 kg per component. In addition, approx. 280 m² of existing floor and wall tiles must be demolished and disposed of. Preparatory measures include sampling for building pollutants and the erection of dust protection walls, as a section of the swimming pool will remain open during the work. The demolition trade dominates the entire service.

Tourismus-Service der Inselgemeinde Langeoog

·Langeoog
Deadline:November 09, 2026

Demolition works for new teaching and learning building

Demolition and dismantling work for buildings 36 (Pharmacology) and 37 (Microbiology) as well as an escape staircase and cistern at the University Hospital Cologne as part of clearing the construction site for a new building. The measure includes gutting, comprehensive hazardous substance remediation (asbestos, KMF, PCB, PAH) and mechanical demolition of the solid and modular structures. The main quantities include approx. 8,600 t of construction rubble (concrete RC-3). The main trade is demolition, dismantling and hazardous substance remediation.

Universitätsklinikum Köln AöR

·Köln
Deadline:November 18, 2026

Earthworks and Paving for Renovation and Extension of Raphaelschule Recke

Earthworks and paving work within the scope of the modernisation and expansion of the Raphaelschule (primary school) in Recke. The measure includes earthworks, drainage work, and extensive paving work in the access area, schoolyard area, and the outdoor facilities. The main quantities include approx. 730 m² of concrete paving in herringbone bond, 500 m² of subsoil compaction, and 180 m³ of RC material as a frost protection layer. Paving work dominates the tender.

Gemeinde Recke

·Recke
Deadline:November 16, 2026

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