General cleaning of buildings

NACE v2.1 Code: O81.21

About general cleaning of buildings

NACE code 81.21 covers the general cleaning of buildings, an essential service that maintains the cleanliness and appearance of commercial, industrial, and residential properties. This industry plays a vital role in supporting a wide range of economic activities, ensuring that workplaces, public spaces, and living environments are well-maintained and hygienic. As a labor-intensive sector, the general cleaning industry provides employment opportunities and contributes to the overall productivity and well-being of the broader economy.

Production process

The general cleaning of buildings typically involves a combination of manual and automated techniques. Workers use a variety of cleaning tools and equipment, such as mops, brooms, vacuums, and specialized cleaning solutions, to thoroughly clean floors, walls, windows, and other surfaces. The specific methods employed may vary depending on the size and nature of the building, as well as the specific requirements of the client. In some cases, specialized cleaning services, such as carpet cleaning or high-level window washing, may be provided.

Production inputs

The general cleaning of buildings industry relies on a range of inputs, including cleaning supplies (e.g., detergents, disinfectants, and microfiber cloths), cleaning equipment (e.g., vacuum cleaners, floor scrubbers, and pressure washers), and labor. Skilled and trained cleaning personnel are a critical input, as they possess the knowledge and expertise to effectively clean and maintain various types of buildings and surfaces. Additionally, the industry may utilize transportation services to access client sites and deliver cleaning supplies.

Production outputs

The primary output of the general cleaning of buildings industry is the provision of clean and well-maintained commercial, industrial, and residential properties. The clean and hygienic environments created by this industry support the operations of a wide range of other economic activities, such as 68.20 Renting and operating of own or leased real estate, 47.11 Retail sale in non-specialized stores with food, beverages or tobacco predominating, and 86.10 Hospital activities.

Revisions to 81.21

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 81.21. The most recent 1 version of this code (81.21) is in the NACE v2.1 system (this version):

This page shows the most recent version of code 81.21.

Older versions

Family tree for general cleaning of buildings

    graph LR
    A["<a href='/classifications/nace/v2-1/O'>O: ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES</a>"]
A --> B["<a href='/classifications/nace/v2-1/O/81'>81: Services to buildings and landscape activities</a>"]
B --> C["<a href='/classifications/nace/v2-1/O/81/2'>81.2: Cleaning activities</a>"]
C --> D["<a href='/classifications/nace/v2-1/O/81/21'>81.21: General cleaning of buildings</a>"]

    C --> E["<a href='/classifications/nace/v2-1/O/81/22'>81.22: Other building and industrial cleaning activities</a>"]
C --> F["<a href='/classifications/nace/v2-1/O/81/23'>81.23: Other cleaning activities</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level4
class F level4

  class D highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class D highlight